Tesi sul tema "Ingénierie Dirigée par le Modèle"
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Allon, Matthieu. "Ingénierie dirigée par les modèles basée sur les templates". Thesis, Lille 1, 2018. http://www.theses.fr/2018LIL1I051/document.
Testo completoAgainst the growing complexity of systems, model reuse is often used in the analysis and design steps of software development. In this thesis, we explore this kind of reuse by focusing on templates which are parameterized models. Templates capture general knowledge that can be adapted to various application contexts. On the basis of ‘aspectual templates’ which have a model as parameter, we propose a dedicated engineering. This one is structured around a model repository and two design spaces : one for templates one and another for application models, each space supporting specific modeling activities. We contribute to this engineering by studying three topics First, through the analysis of the UML ‘bind’ relationship, we isolate instantiation as a first-class operation to build a model based on the template structure. Questions about partial instantiation and instantiation sequences are further examined. Then, in order to ease model understanding and evolution, we provide operators for detecting and deleting templates inside models. Finally, we study the application of templates on model hierarchies which occurs in model versioning and team modeling. To facilitate these uses, rules defining the validity of such application and their effects on the relations between resulting models are given. We apply this engineering by presenting corresponding operators, their implementation in a reusable technology and their experimentation to model a REST server of data curation
Thomas, Frédéric. "Contribution à la prise en compte des plates-formes logicielles d'exécution dans une ingénierie générative dirigée par les modèles". Phd thesis, Université d'Evry-Val d'Essonne, 2008. http://tel.archives-ouvertes.fr/tel-00382556.
Testo completoSimonin, Jacques. "Conception de l'architecture d'un système dirigée par un modèle d'urbanisme fonctionnel". Phd thesis, Université Rennes 1, 2009. http://tel.archives-ouvertes.fr/tel-00512182.
Testo completoLe, Anh Tuyet. "Fédération : une architecture logicielle pour la construction d'applications dirigée par les modèles". Phd thesis, Université Joseph Fourier (Grenoble), 2004. http://tel.archives-ouvertes.fr/tel-00004643.
Testo completoDidonet, del Fabro Marcos. "Gestion de métadonnées utilisant tissage et transformation de modèles". Nantes, 2007. http://www.theses.fr/2007NANT2039.
Testo completoThe interaction and interoperability between different data sources is a major concern in many organizations. The different formats of data, APIs, and architectures increases the incompatibilities, in a way that interoperability and interaction between components becomes a very difficult task. Model driven engineering (MDE) is a paradigm that enables diminishing interoperability problems by considering every entity as a model. MDE platforms are composed of different kinds of models. Some of the most important kinds of models are transformation models, which are used to define fixed operations between different models. In addition to fixed transformation operations, there are other kinds of interactions and relationships between models. A complete MDE solution must be capable of handling different kinds of relationships. Until now, most research has concentrated on studying transformation languages. This means additional efforts must be undertaken to study these relationships and their implications on a MDE platform. This thesis studies different forms of relationships between models elements. We show through extensive related work that the major limitation of current solutions is the lack of genericity, extensibility and adaptability. We present a generic MDE solution for relationship management called model weaving. Model weaving proposes to capture different kinds of relationships between model elements in a weaving model. A weaving model conforms to extensions of a core weaving metamodel that supports basic relationship management. After proposing the unification of the conceptual foundations related to model weaving, we show how weaving models and transformation models are used as a generic approach for data interoperability. The weaving models are used to produce model transformations. Moreover, we present an adaptive framework for creating weaving models in a semi-automatic way. We validate our approach by developing a generic and adaptive tool called ATLAS Model Weaver (AMW), and by implementing several use cases from different application scenarios
Bruneliere, Hugo. "Generic Model-based Approaches for Software Reverse Engineering and Comprehension". Thesis, Nantes, 2018. http://www.theses.fr/2018NANT4040/document.
Testo completoNowadays, companies face more and more the problem of managing, maintaining, evolving or replacing their existing software systems. Reverse Engineering is the required phase of obtaining various representations of these systems to provide a better comprehension of their purposes / states.Model Driven Engineering (MDE) is a Software Engineering paradigm relying on intensive model creation, manipulation and use within design, development, deployment, integration, maintenance and evolution tasks. Model Driven Reverse Engineering (MDRE) has been proposed to enhance traditional Reverse Engineering approaches via the application of MDE. It aims at obtaining models from an existing system according to various aspects, and then possibly federating them via coherent views for further comprehension.However, existing solutions are limited as they quite often rely on case-specific integrations of different tools. Moreover, they can sometimes be (very) heterogeneous which may hinder their practical deployments. Generic and extensible solutions are still missing for MDRE to be combined with model view / federation capabilities.In this thesis, we propose to rely on two complementary, generic and extensible model-based approaches and their Eclipse/EMF-based implementations in open source: (i) To facilitate the elaboration of MDRE solutions in many different contexts, by obtaining different kinds of models from existing systems (e.g. their source code, data). (ii) To specify, build and manipulate views federating different models (e.g. resulting from MDRE) according to comprehension objectives (e.g. for different stakeholders)
Lardy, Romain. "Calcul intensif pour l'évaluation de la vulnérabilité en utilisant une approche d'Ingénierie Dirigée par les Modèles : application à la vulnérabilité des prairies au changement climatique sous contraintes de plans d'expériences". Thesis, Clermont-Ferrand 2, 2013. http://www.theses.fr/2013CLF22352/document.
Testo completoVulnerability is the degree to which human or environmental systems are likely toexperience harm due to a perturbation or a stress. In the last years, it has become a centralfocus of the global change (including climate change). Assessing the vulnerability of agroecosystemsto climate change is one of the priority areas of the French National Institute ofAgronomic Research (INRA). The climate change literature contains many explanations ofvulnerability, stemming from the notion of sensitivity to more complex ideas, yet takinginto account the exposure history of the system up to residual impacts of climate changeafter adaptation. In the framework of the activities of the INRA’s Grassland EcosystemResearch Unit (UREP) of Clermont-Ferrand, interest is on vulnerability of grassland andlivestock systems against the risk of reduced milk and forage production, and against theproblem of increased greenhouse gas emissions that comes with the production ofgrassland ecosystem services.Vulnerability assessment has similarities with sensitivity analysis and is based onsimulations of the target system, forced to respond to the changes of stress factors. Due tothe cascade of uncertainties in climate change impacts assessment, a large number ofsimulations are necessary. In this context, the need to reduce user waiting time calls for theconception of an appropriate experimental plan, as well as the use of high performancecomputing. Moreover, vulnerability assessment may consist of many steps, such asdesigning the experiment (choice of agro-ecological model, variables of interest, scenarios,reference thresholds, parameters distribution …), designing of the experimental plans,regressing response surfaces, computing metrics (e.g. vulnerability indices) and optimizingvulnerability (through designing and evaluating adaptation measures). To our knowledge,no specific tool has been built or validated, in order to facilitate the implementation ofmost of these tasks. Thus, the goal of this thesis was to propose a generic method toperform a comprehensive vulnerability analysis to climate change. The work in this thesishas begun with a review of the concept of vulnerability and the proposal of a genericapproach, based on a critical synthesis of the state of the art. Then, with a Model DrivenEngineering approach, we have developed a computer tool for vulnerability analysis. Thistool, implemented with the modelling framework Eclipse Modeling Framework (EMF) isgeneric, modular and allows the distribution and interpretation of simulation results.Finally, application examples of climate change vulnerability assessment were achievedwith the previously proposed solutions. This approach relied, in particular, on the use ofthe grassland ecosystem biogeochemical model PaSim ([Riedo et al., 1998], [Vuichard2007a], [Graux 2011])
Steel, James Richard Heron. "Typage de Modèles". Rennes 1, 2007. https://tel.archives-ouvertes.fr/tel-00538274.
Testo completoModel-Driven Engineering is a discipline for the construction of systems based on the use of models. Although research is active into the use of MDE and its core technologies such as languages for storing, transforming and manipulating models, less attention has been paid to techniques for ensuring the safe reuse and composition of the elements which manipulate models. This thesis presents an approach based on ideas and formalisms from the domain of type systems for defining clear notions of models and model types, as well as a relation for model type substitutability. These model typing principles are demonstrated through their implementation in the Kermeta modelling and metamodelling language. Additionally, a presentation is made of the expression problem as it pertains to model-driven engineering, and of how the use of model types can help to address the issues it represents
Rio, Maud. "A l'interface de l'ingénierie et de l'analyse environnementale : fédération pour une éco-conception proactice". Troyes, 2012. http://www.theses.fr/2012TROY0029.
Testo completoObserving how is performed eco-design in industry shows that environmental experts are facing some difficulties to share data with multi-domain product designers tools: technical limitations regarding standards, lack of modularity and flexibility, semantical loss associate to the data, etc. Therefore, this research contribution is to propose a method to build dynamic information exchanges between environmental experts and product designers activities involved along the design process, based on federation using Model Driven Engineering. The method is composed of two complementary parts: creating the environmental tools models to implement the company library and supporting the ecodesign process deployment regarding the global environmental strategy and tactic. The proposal has been tested on two industrial case studies: in the companies Parkeon and Quiksilver. The experimentations results shows that the method is adapted to industries and confers three properties : (1) the adaptation to the various eco-design contexts encountered during the design process (2) the capacity for the environmental expert to use any available informations produced by other designers (keeping the data semantic) and (3) the capacity for the environmental expert to give back to designers an adapted answer to help them reiterate their respective choice. This research contributes to build a constant proactivity along the design process between designers and environmental expert. They are better supported to follow the environmental tactic and strategy of the company
Gherbi, Tahar. "Une démarche d'ingénierie dirigée par les modèles pour le développement d'applications mobiles". Lorient, 2014. http://www.theses.fr/2014LORIS331.
Testo completoMobile agents facilitate the implementation of dynamically adaptable applications and provide a generic framework to develop distributed applications on large networks. Applications based on mobile agents are being developed in industry, government and academia; and experts predict the use of mobile agents in many Internet applications in the coming years. Generally, the development of mobile-agents applications is done without considering the "mobility" aspect in the analysis and design phases; this aspect is often treated at the implementation phase. Considering it earlier (i. E. , in the analysis and design phases), allows for a better design of this kind of applications. However, little research has focused on methods and tools of analysis and design of mobiles-agents applications. According to literature, modeling these applications can be done with three approaches: design patterns approach, formal approach and semi formal approach which includes formalisms extending Unified Modeling Language notations and approaches extending a multi-agents systems development methodology. Because multi-agents systems are relevant to design applications, we are interested in extending a multi-agents systems development methodology to support mobility. On another hand, model driven engineering helps to reduce the gap between multi-agents systems development methodologies (as the majority does not include an implementation phase) and runtime platforms. It also facilitates the moves of mobiles-agents across heterogeneous platforms, by transferring the agent’s model rather than its code. Consequently, this work considers "mobility" in the design phase and proposes a model driven engineering approach to develop multi-agents systems supporting mobility. Many multi-agents systems development methodologies exist. None is universal and there is no standard meta-model to design multi-agents systems; it is why we have looked for a meta-model which is simple, modular, general and scalable. Our choice fell on the conceptual meta- model of MDAD (Model Driven Agent Development) methodology which we extended to support mobilityand used it as the PIMM (Platform Independent Meta -Model) of our approach. To illustrate this latter, an application example “Find locations of a book through a network” has been developed (from modeling to code generation). JAVACT, a runtime platform for mobile agents, was used, a PSMM (Platform Specific Meta -Model) was built for it and rules for (PIMM-to-PSMM) transformation and code generation from the PSM obtained have been developed
El, Hajj Chehade Wassim. "Déploiement Multiplateforme d'Applications Multitâche par la Modélisation". Phd thesis, Université Paris Sud - Paris XI, 2011. http://tel.archives-ouvertes.fr/tel-00671383.
Testo completoAboussoror, El Arbi. "Méthodes de diagnostic avancées dans la validation formelle des modèles". Toulouse 3, 2013. http://thesesups.ups-tlse.fr/2063/.
Testo completoA plethora of theoretical results are available which make possible the use of dynamic analysis and model-checking for software and system models expressed in high-level modeling languages like UML, SDL or AADL. Their usage is hindered by the complexity of information processing demanded from the modeller in order to apply them and to effectively exploit their results. Our thesis is that by improving the visual presentation of the analysis results, their exploitation can be highly improved. To support this thesis, we define a diagnostic trace analysis approach based on information visualisation and human factors techniques. This approach offers the basis for new types of scenario visualizations, improving diagnostic trace understanding. Our contribution was implemented in an existing UML/SysML analyzer and was validated in a controlled experiment that shows a significant increase in the usability of our tool, both in terms of task performance speed and in terms of user satisfaction. The pertinence of our approach is assessed through an evaluation, based on well-established evaluation mechanisms. In order to perform such an evaluation, we needed to adapt the notion of usability to the context of formal methods usability, and to adapt the evaluation process to our setting. The goal of this experiment was to see whether extending analysis tools with a well-designed event-based visualization would significantly improve analysis results exploitation and the results are meeting our expectations
Caron, Pierre-André. "Ingénierie dirigée par les modèles pour la construction de dispositifs pédagogiques sur des plateformes de formation". Phd thesis, Université des Sciences et Technologie de Lille - Lille I, 2007. http://tel.archives-ouvertes.fr/tel-00156376.
Testo completoLe, Nhan Tam. "Ingénierie dirigée par les modèles pour le provisioning d'images de machines virtuelles pour l'informatique en nuage". Phd thesis, Université Rennes 1, 2013. http://tel.archives-ouvertes.fr/tel-00926228.
Testo completoFalleri, Jean-Rémy. "Contributions à l'IDM : reconstruction et alignement de modèles de classes". Montpellier 2, 2009. http://www.theses.fr/2009MON20103.
Testo completoWith the growing interest towards the MDE paradigm, used for the development of software, the modeling phase is becoming more and more important. During this phase, the developers model, often with an object oriented language, a particular system. These models are used later during the conception. Since the softwares to build are becoming more complex and large, it's common that they are build independently by several teams. This thesis presents two contributions that ease the integration of class models developed this way
Kabbaj, Mohammed Issam. "Gestion des déviations dans la mise en œuvre des procédés logiciels". Toulouse 2, 2009. http://www.theses.fr/2009TOU20035.
Testo completoIn this thesis, we propose an original approach to process enactment evolution, based on formal management of process deviations. Deviations are defined as operations that violate process constraints. Once a deviation is detected, a deviation-tolerance model attached to the preset process is used to decide whether to accept or to reject the deviation. Detecting deviations consists to compare the enactable process model and the observed process of actual development through a monitoring system of user actions. The observed process is captured in observed process model. His behavioral and dynamic aspects are described in terms of the process elements life cycles. The observed model, is described in terms of current states of process elements, and history of operations performed by human actors. Both models are translated into first-order logic representation. Detecting and analysis of deviations are based on a formal approach exploiting this logical representation. The decision rests on a rules-based tolerance model that expresses decision to make with respect to contexts in which deviations occur. The method relevance lies in its ability to offer two managing deviations methods depending on the enactment context : acceptance of deviations after dynamic adaptation of process model for deviations that are considered as major ones, or mere tolerance, without changing process model for deviations considered as minor ones. Thus, treatment differs depending on the context of the desired evolution of process model. We have validated our approach with a case study that illustrates this approach. A prototype of a PSEE exploiting this approach has been developped
Golra, Fahad Rafique. "A Refinement based methodology for software process modeling". Télécom Bretagne, 2014. http://www.telecom-bretagne.eu/publications/publication.php?idpublication=14184.
Testo completoThere is an increasing trend to consider the processes of an organization as one of its highly valuable assets. Processes are the reusable assets of an organization which define the procedures of routine working for accomplishing its goals. The software industry has the potential to become one of the most internationally dispersed high-tech industry. With growing importance of software and services sector, standardization of processes is also becoming crucial to maintain credibility in the market. Software development processes follow a lifecycle that is very similar to the software development lifecycle. Similarly, multiple phases of a process development lifecycle follow an iterative/incremental approach that leads to continuous process improvement. This incremental approach calls for a refinement based strategy to develop, execute and maintain software development processes. This thesis develops a conceptual foundation for refinement based development of software processes keeping in view the precise requirements for each individual phase of process development lifecycle. It exploits model driven engineering to present a multi-metamodel framework for the development of software processes, where each metamodel corresponds to a different phase of a process. A process undergoes a series of refinements till it is enriched with execution capabilities. Keeping in view the need to comply with the adopted standards, the architecture of process modeling approach exploits the concept of abstraction. This mechanism also caters for special circumstances where a software enterprise needs to follow multiple process standards for the same project. On the basis of the insights gained from the examination of contemporary offerings in this domain, the proposed process modeling framework tends to foster an architecture that is developed around the concepts of ``design by contract" and ``design for reuse". This allows to develop a process model that is modular in structure and guarantees the correctness of interactions between the constituent activities. Separation of concerns being the motivation, data-flow within a process is handled at a different abstraction level than the control-flow. Conformance between these levels allows to offer a bi-layered architecture that handles the flow of data through an underlying event management system. An assessment of the capabilities of the proposed approach is provided through a comprehensive patterns-based analysis, which allows a direct comparison of its functionality with other process modeling approaches
Dayan, David. "Proposition d'automates étendus pour la spécification et l'implémentation du MDA (Model-Driven Architecture)". Reims, 2009. http://www.theses.fr/2009REIMS012.
Testo completoAzaiez, Selma. "Approche dirigée par les modèles pour le développement de systèmes multi-agents". Phd thesis, Chambéry, 2007. http://tel.archives-ouvertes.fr/tel-00519195.
Testo completoKifouche, Abdenour. "Ingénierie dirigée par les modèles pour la conception et la mise en œuvre des réseaux de capteurs". Thesis, Paris Est, 2019. http://www.theses.fr/2019PESC2028/document.
Testo completoThe life cycle of a sensor network involves several steps, including network sizing, embedded software development, hardware design, analysis and simulation, physical deployment, data exploitation, and network maintenance. Throughout this cycle, several specific tools are used. It is therefore necessary to manually describe the characteristics of the sensor network in each of these tools using their own languages. This results in significant development costs and potential inconsistencies between the different descriptions. To address this problem, we propose a methodology based on model driven engineering approach. It aims to cover all life cycle steps of a sensor network. All concepts and characteristics of a sensor network are described using a metamodel. From this referential, it is possible to extract, at each step of the life cycle, one or more facets. Each facet is presented and edited with the most appropriate tool by creating gateways to external tools.In order to implement the proposed methodology, a Framework is developed to provide a multi-facets environment: network architecture, hardware architecture, software architecture, data flow and physical environment. An example of a gateway between the Framework and an existing simulator (Omnet++) has been developed to estimate sensor network performances. The Framework allows automatic generation of simulation scripts as well as source codes for network nodes
Delotte, Olivier. "CoCSys : une approche basée sur la construction d'un modèle comportemental pour la conception de systèmes collaboratifs mobiles". Ecully, Ecole centrale de Lyon, 2006. http://bibli.ec-lyon.fr/exl-doc/odelotte.pdf.
Testo completoOur work is an overlap of CSCW, CHI and Software Engineering Domains. We researched the various Requirements of Users, organized it in a Behavioural Model and finally demonstrated a Collaborative Architecture. Installation of collaborative services for mobile situations, the design and adaptation according to CHI (multiple devices and contexts of use) have been integrated in our approach. In line with the emergence of new age and varied working modes, the term “Capillary Collaborative Work” best expresses the irrigation of information to some interaction devices. CCW integrates foundations of CSCW (coordination, communication and production) through adding the persistent attainability via miniaturized devices and integrating context sensitive issues. In this thesis, we explicate a user-centred process for the conception of CCW systems named CoCSys (Collaborative Capillary Systems). CoCSys is a process that thoroughly covers different phases: express requirements, Design and validates model-based applications, implementation of a collaborative architecture. CoCSys is based on the definition of requirement and the identification of goals with respect to scenarios of use integrating the context of use. CoCSys implements multiple models through an MDA approach finalized by some transformations in the collaborative application. Computer human Interactions are adapted in regard to the devices used, the predicted task and the user’s environment. The goal of CoCSys is to management the global process from the requirements to the final architecture. CoCSys is assisted through two tools (CBME and KMDEg). This work has been validated by a concrete example in the HelpMeToDo Project
Lajmi, Amine. "Usine logicielle de composants de simulation de procédés CAPE-OPEN". Paris 6, 2010. http://www.theses.fr/2010PA066062.
Testo completoBougaa, Mohammed. "Une approche basée sur les processus et dirigée par les compétences pour l'éducation en ingenierie des systèmes". Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLC050/document.
Testo completoThis thesis surveys the current practices and advancements in SE education. We ended up proposing a novel solution for SE education (an approach with its supporting web-based platform). The proposed approach is based on the recommendations of academic and industrial communities. It is centered around the use of SE standardized processes and at the same time very adaptive, with learning scenarios that can be driven by the acquired or to-be-taught SE competencies. The proposed solution is a web based platform that has been developed to support this novel approach within a distant Project Based Learning (PBL) environment. The solution aims to ease the learning at the same time of fundamental principles and processes of systems engineering, along with communication, team management, collaboration, and related soft skills. On the other hand, educators will be able to better manage their learning scenarios, training resources, and the expected outcomes. Last, educators and students' organizations using this solution will be able to manage and normalize the competencies to be acquired by their future systems engineers at every level
Djeddai, Selma. "Combining formal verification environments and model-driven engineering". Toulouse 3, 2013. http://thesesups.ups-tlse.fr/2034/.
Testo completoFormal methods (such as interactive provers) are increasingly used in the verification of critical software. This is so because they rely on their strong formal basis and precise semantics. However, they use complex notations that are often difficult to understand. On the contrary, the tools and formalisms provided by Model Driven Engineering offer more attractive syntaxes and use intuitive notations. However, they suffer from a lack of formal foundations. In this thesis, we are interested in combining these two complementary domains that are formal methods and Model Driven Engineering. We propose an approach allowing to translate functional data types (used in interactive provers) into class diagrams and vice versa. To achieve this goal, we use a model-driven transformation method
Béliche, Vale Samyr. "Approche dirigée par les modèles pour le développement des applications sensibles au contexte". Angers, 2009. http://www.theses.fr/2009ANGE0062.
Testo completoSoftware applications are becoming more and more complex and common in enterprises. Nowadays, the automation of the development process is essential for facing up to the competition and improving productivity. Recently, a new application trend has become the aim of enterprises : context-aware applications. These applications are propelled by the development of mobile device technologies which can now connect to various networks, everywhere, anywhere and at anytime. In this thesis, we propose a methodologyfor the development of context-aware applications using the model driven approach. The separation of concerns between context and business logic is achieved. We propose to represent the business logic and the context in two individual and independent models with suitable formalisms. This separation allows the individual computation of each complexity and the reuse of each model
Yildiz, Onur. "Atelier de conception pour l'évolution des systèmes PLM : une approche d'ingénierie dirigée par les modèles". Thesis, Université Grenoble Alpes (ComUE), 2015. http://www.theses.fr/2015GREAI058/document.
Testo completoThe specification, the deployment, the maintenance and the evolution of technical information systems which support the processes of products developement (PLM) constitute complex tasks for organisations like SME or innovative companies. If today the support on a software package developed and maintained by an editor allows long-lasting solutions, researchers face the issue of the convergent evolutions of the business processes and the software package. As the technical evolutions embedded in digital engineering, this thesis proposes methodologies to be implemented to facilitate this double axis of evolution. Within his innovation framework, the software editor wishes to provide his customers with PLM systems evolution tools.This project, granted as an industrial thesis with AUDROS company, aims at supplying the concepts and the tools which simplify the synchronization of the various business tools within the information system. The company can thus be dynamically supported in a context of extended enterprise
Baïna, Salah. "Interopérabilité dirigée par les modèles : une Approche Orientée Produit pour l'interopérabilité des systèmes d'entreprise". Nancy 1, 2006. https://tel.archives-ouvertes.fr/tel-00123271.
Testo completoSystems integration aims at assembling several systems in order to build a unique system working and reacting as a whole. In this context, systems interoperability can be seen as a means to obtain integration based on a light coupling of sub-parts of the system. Recently, a new approach of systems development based on modelling techniques has been founded. This approach is called “Model driven engineering”, in this approach models play a key role in systems engineering and development. This Phd thesis presents a product oriented approach for interoperability to ensure data and schema consistency between all product representations in a production. The aim of product oriented interoperability is, on one hand, to define mechanisms to maintain consistency between this representation and the reality of the product, and on the other hand to make sure that all applications share the image (representation) of the same product. Our result is a model driven approach based on a generic meta-model that defines all concepts used for representing the product. To enable data exchange between different applications, a formalisation of model driven mappings for semantic interoperability has also been proposed. To achieve our goal we focus on the formalisation of a unified product representation inside enterprise information systems. This unified representation has been inspired from the well know BWW ontology (Bunge - Wand - Weber) that is widely used for real world objects representation for information systems design. In this thesis, a reference meta-model has been defined, to enable structured data exchange between different applications
Atigui, Faten. "Approche dirigée par les modèles pour l’implantation et la réduction d’entrepôts de données". Thesis, Toulouse 1, 2013. http://www.theses.fr/2013TOU10044/document.
Testo completoOur work handles decision support systems based on multidimensional Data Warehouse (DW). A Data Warehouse (DW) is a huge amount of data, often historical, used for complex and sophisticated analysis. It supports the business process within an organization. The relevant data for the decision-making process are collected from data sources by means of software processes commonly known as ETL (Extraction-Transformation-Loading) processes. The study of existing systems and methods shows two major limits. Actually, when building a DW, the designer deals with two major issues. The first issue treats the DW's design, whereas the second addresses the ETL processes design. Current frameworks provide partial solutions that focus either on the multidimensional structure or on the ETL processes, yet both could benefit from each other. However, few studies have considered these issues in a unified framework and have provided solutions to automate all of these tasks. Since its creation, the DW has a large amount of data, mainly due to the historical data. Looking into the decision maker's analysis over time, we can see that they are usually less interested in old data.To overcome these shortcomings, this thesis aims to formalize the development of a time-varying (with a temporal dimension) DW from its design to its physical implementation. We use the Model Driven Engineering (MDE) that automates the process and thus significantly reduce development costs and improve the software quality. The contributions of this thesis are summarized as follows: 1. To formalize and to automate the development of a time-varying DW within a model-driven approach that provides: - A set of unified (conceptual, logical and physical) metamodels that describe data and transformation operations. - An OCL (Object Constraint Language) extension that aims to conceptually formalize the transformation operations. - A set of transformation rules that maps the conceptual model to logical and physical models. - A set of transformation rules that generates the code. 2. To formalize and to automate historical data reduction within a model-driven approach that provides : - A set of (conceptual, logical and physical) metamodels that describe the reduced data. - A set of reduction operations. - A set of transformation rules that implement these operations at the physical level.In order to validate our proposals, we have developed a prototype composed of three parts. The first part performs the transformation of models to lower level models. The second part transforms the physical model into code. The last part allows the DW reduction
Guduvan, Alexandru-Robert-Ciprian. "Une approche dirigée par les modèles pour le développement de tests pour systèmes avioniques embarqués". Thesis, Toulouse, ISAE, 2013. http://www.theses.fr/2013ESAE0012/document.
Testo completoThe development of tests for avionics systems involves a multiplicity of in-house test languages, with no standard emerging. Test solution providers have to accommodate the habits of different clients, while the exchange of tests between aircraft manufacturers and their equipment/system providers is hindered. We propose a model-driven approach to tackle these problems: test models would be developed and maintained in place of code, with model-to-code transformations towards target test languages. This thesis presents three contributions in this direction. The first one consists in the analysis of four proprietary test languages currently deployed. It allowed us to identify the domain-specific concepts, best practices, as well as pitfalls to avoid. The second contribution is the definition of a meta-model in EMF Ecore that integrates all identified concepts and their relations. The meta-model is the basis for building test model editors and code generation templates. Our third contribution is a demonstrator of how these technologies are used for test development. It includes customizable graphical and textual editors for test models, together with template-based transformations towards a test language executable on top of a real test platform
Mekerke, François. "Structuration de modèles orientés métiers pour les systèmes embarqués : composants de modélisation et métamodélisation exécutable comme support des méthodologies de développement des systèmes embarqués". Télécom Bretagne, 2008. http://www.theses.fr/2008TELB0073.
Testo completoThe rise of the UML as the de-facto standard language for software-intensive systems has led to interesting evolutions in the whole software industry. Indeed, modeling technologies come with formalized semantics, through metamodels, and associated graphical syntax, allowing for simplified yet rigorous representations. Pragmatically, the concepts manipulated in UML are close to classical object concepts implemented in Java or C# : it is widely used as a syntactical easer for these languages, coupled wit automatic generation tools. Furthermore, model transformation techniques aims at manipulating models, traducing them from a language to an other, or merging them. In the MDA initiative, separate models, corresponding to business on the one side, and implementation platform on the other side, are merged in order to get the global system model. This facilitates the management of implementation technology evolutions, since the business model is clearly identified, and just has to be mapped against the new platform's model. In the system engineering domain, we state that the problematics is different, because the main problem here is not to be able to master a particular technique, but to manage the mass of information exchanged around the system. The vast number of stakeholders, each using its own technique to evaluate its own data, induces a large number of interactions, which have to be managed, i. E. Validated against key characteristics of the system. We show how a structure made of modeling components, allocated to development roles, can help us organize the development. A number of formalisms, those used for specific works, are transferred inside components, and are therefore hidden from the outside, while others are placed on interfaces, in order to specify exchange formats. By combining this organization with present executable metamodeling capabilities, we add process-based services inside components, in order to make first-order, methodology-able entities out of them
Fall, Ibrahima. "Gestion optimisée de produits-modèles de procédés logiciels". Paris 6, 2012. http://www.theses.fr/2012PA066018.
Testo completoCurrently, software process artefacts are under-considered by the software process modelling and execution community. They are minimally managed. Moreover, the application of the principles of the model driven engineering on software processes have deeply changed the nature and increased the complexity of software artefacts : they become models (model-products hereafter). Taking into account such a complexity is a necessity with a view to optimize model-products management policies. This thesis has focused on the issue of the specification of the relationships between model-products by analysing the importance of the use of those relationships in model-products evolution management during process execution. We therefore have illustrated that using the respective specifications of relationships during process execution optimizes the management of model-products evolution in term of their consistency, their synchronization, and a flexibility in their granularity. Our solution fits in two major points that respectively relate to process modelling and enactment. According to process modelling, we have proposed a meta-model that captures the concepts to use to specify the model-products and the relationships between them. The meta-model takes also into account the details on these relationships as they are useful for an enhancement of used model-products management policies during the execution of the modelled processes. Our approach currently supports the nest and the overlap relationships. According to the process execution point of view, in order to structure the logical entities through which are managed the model-products of a process, we have proposed another meta-model. Such a meta-model therefore specifies process objects that represent model-products and their relationships during process execution. This meta-model also supports the nest and the overlap relationships, in compliance with the first one. The proposition also comprises transformation rules used to map concepts of the two meta-models and therefore to give the possibility of an automatic use of the modelling concepts through the enactment ones. The contributions of the approach are related to model-products management during process enactment. They essentially consist of a systematic synchronization and relational consistency between model-products, their aided creation, a flexibility in the granularity of their use, and their semantic integrity. We finally have prototyped a process modelling and enactment environment that implements our approach
Chettaoui, Hanène. "Interopérabilité entre modèles hétérogènes en conception coopérative par des approches d'ingénierie dirigée par les modèles". Phd thesis, Grenoble INPG, 2008. http://www.theses.fr/2008INPG0151.
Testo completoCollaborative work involves many teams member which must share and exchange information about the product while working with various business tools. The complex process of product design requires the use of heterogeneous tools such as CAD and CAM too1. Our work of thesis proposes an approach based on the Model Driven Architecture (MDA) for the interoperability of business tools. Ln this work we use the PPO model (Product Process Organization) as a federation mode! for information exchange. This work describes how we structure the synchronization between heterogeneous business tools. A case study is applied to EspritTM CAM tool enabling EspritTM to interoperate with the SolidWorksTM CAD tool throughout the PPO collaborative environment
Chettaoui, Hanène. "Interopérabilité entre modèles hétérogènes en conception coopérative par des approches d'Ingénierie Dirigée par les Modèles". Phd thesis, Grenoble INPG, 2008. http://tel.archives-ouvertes.fr/tel-00580737.
Testo completoBarbier, Guillaume. "Contribution de l'ingénierie dirigée par les modèles à la conception de modèles grande culture". Phd thesis, Université Blaise Pascal - Clermont-Ferrand II, 2013. http://tel.archives-ouvertes.fr/tel-00914318.
Testo completoGarcès-Pernett, Kelly Johany. "Une approche pour l'adaptation et l'évaluation de stratégies génériques d'alignement de modèles". Nantes, 2010. http://archive.bu.univ-nantes.fr/pollux/show.action?id=4ca7b93a-5d04-4b14-a05c-9ab85fb51e7f.
Testo completoModel matching is gaining importance in Model-Driven Engineering (MDE). The goal of model matching is to identify correspondences between the elements of two metamodels or two models. One of the main application scenarios is the derivation of model transformations from metamodel correspondences. Model correspondences, in turn, offer a potential to address other MDE needs. Manually finding of correspondences is labor intensive and error-prone when (meta)models are large. To automate the process, research community proposes matching strategies combining multiple heuristics. A problem is that the heuristics are limited to certain representation formalisms instead of being reusable. Another problem is the difficulty to systematically evaluate the quality of matching strategies. This work contributes an approach to deal with the mentioned issues. To promote reusability, the approach consists of strategies whose heuristics are loosely coupled to a given formalism. To systematize model matching evaluation, the approach automatically extracts a large set of modeling test cases from model repositories, and uses megamodels to guide strategy execution. We have validated the approach by developing the AML domain specific language on top of the AmmA platform. By using AML, we have implemented a library of strategies and heuristics. To demonstrate that our approach goes beyond the modeling context, we have tested our strategies on ontology test cases as well. At last, we have contributed three use
Gandrille, Etienne. "Adaptation autonomique d'applications pervasives dirigée par les architectures". Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENM078/document.
Testo completoThe autonomic adaptation of software application is becoming increasingly important in many domains, including pervasive field. Indeed, the integration fo different application resources (physical devices, services and third party applications) often needs to be dynamic and should adapt rapidly and automatically to changes in the execution context. To that end, service-oriented components offer support for adaptation at the architectural level. However, they do not allow the formalisation of all the design constraints that must be guaranteed during the execution of the system. To overcome this limitation, this thesis modeled the design, deployment and runtime architectures. Also, it proposes to establish links between them and has developed algorithms to check the validity of an execution architecture with respect to its architectural design. This led us to consider the entire life cycle of components and to define a set of concepts to be included in architectures supporting variability. This formalisation can be exploited both by a human administrator and by an autonomic manager that has its knowledge base increased and structured. The implementation resulted in the realization of a knowledge base, providing a studio (Cilia IDE) for the design, deployment and supervision of dynamic applications, as well as an autonomic manager that can update the structure of pervasive applications. This thesis has been validated using a pervasive application called “Actimetry”, developed in the FUI~MEDICAL project
Joffroy, Cédric. "Composition d'applications et de leurs Interfaces homme-machine dirigée par la composition fonctionnelle". Phd thesis, Université de Nice Sophia-Antipolis, 2011. http://tel.archives-ouvertes.fr/tel-00609424.
Testo completoLe, Tallec Jean-François. "Extraction de modèles pour la conception de systèmes sur puce". Phd thesis, Université de Nice Sophia-Antipolis, 2012. http://tel.archives-ouvertes.fr/tel-00767040.
Testo completoWouters, Laurent. "Multi-domain expert-user modeling infrastructure". Paris 6, 2013. http://www.theses.fr/2013PA066200.
Testo completoThis work has been realized in an industrial context at the European Aeronautics Defense and Space Company (EADS). EADS is researching new ways to assess the safety of the overall human-machine system, i. E. , the aircraft, pilots and operating procedures as a whole. These safety assessments are conducted throughout the design cycle of the product, from the preliminary design to the detailed design and up to the certification phase. EADS is trying to perform these thorough safety assessments much earlier in the development cycle, when only models are available, thus, phasing-in a model-driven approach of the problem. An issue is then how to enable the collaboration of experts from multiple domains (cockpit, procedures, and cognitive psychology) for them to build a common model artifact that can be leveraged in the safety assessment of the overallhuman-machine system. This work considers that experts in each domain must be provided a domain-specific modeling environment, giving them access to a common model artifact, but through a domain-specific notation. This thesis identifies and considers three issues in this regard. First, the domain-specific modeling languages need to be semantically aligned so that the common model artifact can be consistently expressed. Second, multiple domain-specific visual notations need to be produced for the same underlying common model artifact. Third, domain experts modeling activities need to be supported at best and thus the provided domain-specific notations need to be as close as possible to the existing practices in the domains. This thesis then proposes the xOWL Infrastructure as an integrated solution to the three issues
Acher, Mathieu. "Managing, multiple feature models : foundations, languages and applications". Nice, 2011. http://www.theses.fr/2011NICE4052.
Testo completoSoftware product Line (SPL) engineering is a paradigm shift towards modeling and developing software system families rather than individual systems. It focuses on the means of efficiently producing and maintaining multiple similar software products, exploiting what they have in common and managing what varies among them. Feature models (FMs) are a fundamental formalism for specifying and reasoning about commonality and variability of SPLs. FMs are becoming increasingly complex, handled by several stakeholders or organizations, used to describe features at various levels of abstraction and related in a variety of ways. Maintaining a single large FM is neither feasible nor desirable. Instead, multiple FMs are now used. In this thesis, we develop theoretical foundations and practical support for managing multiple FMs. We design and develop a set of composition and decomposition operators (aggregate, merge, slice) for supporting separation of concerns. The operators are formally defined, implemented with a fully automated algorithm and guarantee semantics properties. We show how the composition and decomposition operators can be combined together or with other reasoning and editing operators to realize complex tasks. We propose a textual language, FAMILIAR, which provides a practical solution for managing FMs on a large scale. We report various applications of the operators and usages of FAMILIAR in different domains (medical imaging, video surveillance) and for different purposes (scientific workflow design, variability modeling from requirements to runtime, reverse engineering), showing the applicability of both the operators and the supporting language
Mamoghli, Sarra. "Alignement des systèmes d’information à base de progiciel, vers une ingénierie dirigée par les modèles centrée identification des risques". Thesis, Strasbourg, 2013. http://www.theses.fr/2013STRAD003/document.
Testo completoIn the current context of fierce competition, the Information Systems of SME are increasingly based on “off-theshelf” products like the ERP - Enterprise Resource Planning - systems. As this kind of system offers a generic solution, the alignment between the company’s real needs and the ERP standard functionalities must be ensured. Therefore, we propose to define the so called Misalignment Risk (MR). Our literature review on project risk management leads us to propose two complementary strategies to manage the MR allowing its optimization: the first one works on the effect of the MR and the second one, on its occurrence. Our analysis of the model driven engineering methods, allowing the implementation of the first strategy, shows that: the alignment processes proposed to identify the misalignment, to evaluate its effect and to mitigate it are too macroscopic. Concerning the means to implement the second strategy, we highlight the weaknesses of the tools proposed to support the identification and treatment of the risk factors influencing the MR. We thus propose, firstly the “Model Driven -ERP Alignment” method allowing (i) the identification of the alignment and misalignment situations in a detailedmanner and on the basis of the ISO 19440 norm, (ii) the evaluation of its effect and (iii) its association to adequate decisions. The granularity level and the interdependencies of the processes’ activities are also taken into account. Secondly we propose the “Risk-Factor Driven - ERP Alignment” approach. It consists in the proposition of a process allowing the identification and treatment of risk factors (RF) influencing the MR. to succeed in following tools are set up: RF variables, RF residual link matrix, RF life cycle classification and RF / management practices matrix. As this work is supported by both the Region Alsace and a SME located near Strasbourg, we follow an action / research approach. It allowed us to apply and validate our contributions
Mamoghli, Sarra. "Alignement des systèmes d'information à base de progiciel, vers une ingénierie dirigée par les modèles centrée identification des risques". Phd thesis, Université de Strasbourg, 2013. http://tel.archives-ouvertes.fr/tel-00814495.
Testo completoClavreul, Mickaël. "Composition de modèles et de métamodèles : séparation des correspondances et desinterprétations pour unifier les approches de composition existantes". Rennes 1, 2011. https://tel.archives-ouvertes.fr/tel-00646893.
Testo completoL'Ingénierie Dirigée par les Modèles (IDM) est basée sur le principe d’abstraction et de séparation despréoccupations pour gérer la complexité du développement de logiciels. Les ingénieurs s’appuient sur desmodèles dédiées à la résolution d’un problème particulier. Dans le cadre de l’IDM, la composition de modèles est un domaine de recherche très actif qui vise àautomatiser les tâches de recomposition des modèles. La quasi-inexistence de consensus pour comparer lestechniques existantes entraîne une explosion de l’effort nécessaire pour produire de nouveaux outilsspécifiques à partir de techniques existantes. La contribution principale de cette thèse est de proposer une définition originale de la composition demodèles comme étant une paire correspondance-interprétation. A partir de cette définition, nousproposons un cadre théorique qui (1) unifie les représentations des techniques de composition existanteset qui (2) automatise le développement d’outils de composition de modèles. La contribution principale s'appuie sur deux sous-contributions supplémentaires :- Nous proposons des catégories pour classer les techniques de correspondance et lesinterprétations existantes. - Nous proposons un langage de modélisation spécifique pour la définition decorrespondances génériques entre modèles et la définition d’interprétations. Un prototype logiciel a été développé et utilisé dans le cadre du projet MOPCOM-I du pôle decompétitivité Images & Réseaux de la région Bretagne. La validation de la contribution a été démontréesur un cas d’étude proposé par Technicolor pour l’intégration de librairies existantes dédiées à la gestiond’équipements numériques de diffusion vidéo
Le, Calvar Théo. "Exploration d’ensembles de modèles". Thesis, Angers, 2019. http://www.theses.fr/2019ANGE0035.
Testo completoModel transformation has proven to be an effective technique to produce target models from source models. Most transformation approaches focus on generating a single target model from a given source model. However there are situations where a collection of possible target models is preferred over a single one. Such situations arise when some choices cannot be encoded in the transformation. Then, search techniques can be used to help select a target model having specific properties. In this thesis, we present an approach combining model transformation with constraint solving to generate and explore these model sets. Moreover, we present two implementations of this approach along with multiple case studies showcasing these implementations and there usefulness
Matoussi, Abderrahman. "Construction de spécifications formelles abstraites dirigée par les buts". Thesis, Paris Est, 2011. http://www.theses.fr/2011PEST1036/document.
Testo completoWith most of formal methods, an initial formal model can be refined in multiple steps, until the final refinement contains enough details for an implementation. Most of the time, this initial model is built from the description obtained by the requirements analysis. Unfortunately, this transition from the requirements phase to the formal specification phase is one of the most painful steps in the formal development chain. In fact, building this initial model requires a high level of competence and a lot of practice, especially as there is no well-defined process to assist designers. Parallel to this problem, it appears that non-functional requirements are largely marginalized in the software development process. The current industrial practices consist generally in specifying only functional requirements during the first levels of this process and in leaving the consideration of non-functional requirements in the implementation level. To overcome these problems, this thesis aims to define a coupling between a requirement model expressed in SysML/KAOS and an abstract formal specification, while ensuring a distinction between functional and non-functional requirements from the requirements analysis phase. For that purpose, this thesis proposes firstly two different approaches (one dedicated to the classical B and the other to Event-B) in which abstract formal models are built incrementally from the SysML/KAOS functional goal model. Afterwards, the thesis focuses on the approach dedicated to Event-B in order to complete it and enrich it by using the two other SysML/KAOS models describing the non-functional goals and their impact on functional goals. We present different ways to inject these non-functional goals and their impact into the obtained abstract Event-B models. Links of correspondance between the non-functional goals and the different Event-B elements are also defined in order to improve the management of the evolution of these goals. The different approaches proposed in this thesis have been applied to the specification of a localization component which is a critical part of a land transportation system. The approach dedicated to Event-B is implemented in the SysKAOS2EventB tool, allowing hence the generation of an Event-B refinement architecture from a SysML/KAOS functional goal model. This implementation is mainly based on the model-to-model transformation technologies
Matoussi, Abderrahman, e Abderrahman Matoussi. "Construction de spécifications formelles abstraites dirigée par les buts". Phd thesis, Université Paris-Est, 2011. http://tel.archives-ouvertes.fr/tel-00680736.
Testo completoRahmoun, Smail. "Optimisation multi-objectifs d'architectures par composition de transformation de modèles". Electronic Thesis or Diss., Paris, ENST, 2017. http://www.theses.fr/2017ENST0004.
Testo completoIn this thesis, we propose a new exploration approach to tackle design space exploration problems involving multiple conflicting non functional properties. More precisely, we propose the use of model transformation compositions to automate the production of architectural alternatives, and multiple-objective evolutionary algorithms to identify near-optimal architectural alternatives. Model transformations alternatives are mapped into evolutionary algorithms and combined with genetic operators such as mutation and crossover. Taking advantage of this contribution, we can (re)-use different model transformations, and thus solve different multiple-objective optimization problems. In addition to that, model transformations can be chained together in order to ease their maintainability and re-usability, and thus conceive more detailed and complex systems
Jevardat, de Fombelle Gregory. "Gestion incrémentale des propriétés de cohérence structurelle dans l'ingénierie dirigée par les modèles". Paris 6, 2007. http://www.theses.fr/2007PA066606.
Testo completoLévêque, Thomas. "Définition et contrôle des politiques d’évolution dans les projets logiciels". Grenoble, 2010. http://www.theses.fr/2010GRENM030.
Testo completoModel Driven Engineering (MDE) aims at mastering software product complexity undertaking "all" software engineering activities on models. Except some specific domains such as critical systems, MDE is not yet widely adopted by large software manufacturers. We claim that one raison is that, in practice, in MDE software projects, an application is a mixture of models and code which are both developed manually. Development and maintenance activities modify at same time models and software; consistent versionning of models and code is needed. Software engineers are working in parallel: therefore, reconciling concurrent modifications and controlling cooperative engineering are needed. Unfortunately, the concepts, mechanisms and tools to solve these issues do not really exist today: we cannot manage conveniently software evolution for large MDE software projects. This thesis proposes concepts and mechanisms needed to manage the coevolution of models and code in a specific domain, using a dedicated engineering environment: a CADSE (Computer Aided Domain Specific Engineering environment). We propose to formally define evolution policies it the CADSE at meta model level. A policy enforces version consistency and evolution ripple effects in each workspace, through a bi-directional synchronization between model elements and files. A policy also defines and enforces the cooperative work strategy between concurrent workspaces
Nodenot, Thierry. "Contribution à l'ingénierie dirigée par les modèles en EIAH : le cas des situations-problèmes coopératives". Habilitation à diriger des recherches, Université de Pau et des Pays de l'Adour, 2005. http://tel.archives-ouvertes.fr/tel-00160740.
Testo completoDans ce document, je positionne tout d'abord les travaux proposés au sein de la communauté EIAH (chapitre 1) ce qui me permet d'expliciter les théories d'apprentissage auxquelles ces travaux se réfèrent ainsi que les principaux verrous scientifiques posés par l'ingénierie des EIAH. Le chapitre 2 présente ma démarche de recherche au cours de ces travaux ainsi que les questions de recherche spécifiques qui sont au cœur des activités menées. Ce chapitre me permet donc de positionner mes travaux par rapport à ceux que mènent d'autres équipes nationales et internationales sur des problématiques identiques. Je présente ensuite (chapitre 3) les principaux résultats qui portent sur l'ingénierie de modèles de conception pour les situations d'apprentissage de type situations-problèmes coopératives, mais aussi sur l'usage de ces modèles et la démarche de conception qu'ils supposent. Les travaux qui se sont succédés ont permis de définir et d'expérimenter différents langages visuels, ce qui nous a conduit à proposer un profil UML dédié à la description des situations problèmes coopératives, le langage CPM. Le chapitre 4 me permet enfin de dresser un bilan de mon activité d'enseignant chercheur à l'Université de Pau et des Pays de l'Adour.