Дисертації з теми "Contrôle prédictif basé sur le modèle"
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Guyot, Dimitri. "Evaluation sur modèle de simulation thermique dynamique calibré des performances d’un contrôleur prédictif basé sur l’utilisation de réseaux de neurones." Thesis, Paris, HESAM, 2020. http://www.theses.fr/2020HESAC022.
Повний текст джерелаThe development of machine learning techniques, particularly neural networks, combined with the development of new information and communication technologies, is shaking up our societies through technological advances in a variety of sectors. The building sector is not spared, so these techniques may represent an interesting opportunity in a context where greenhouse gas emissions must be drastically reduced. The objective of this work is to assess the interest of these techniques in the field of building energy, with the aim of reducing energy consumption and improving thermal comfort. In addition, we ensure that this evaluation is carried out with a global vision, by placing the possible advantages in front of the different needs relating to the development of these technologies. This thesis work is organized in three parts preceded by a detailed introduction intended to give the reader an overview of the various contextual elements, thus allowing the thesis work to be placed in perspective. We then give in the first part the theoretical framework needed to understand the problems encountered during the elaboration and creation of neural networks for building energy applications. Then, a bibliographical study giving the reader a broad overview of the various applications of neural networks in the field of building energy is presented. The second part is devoted to the calibration of the building model that is then used to test and evaluate a predictive controller implementing neural networks. After an explanation of the method used and a detailed presentation of the model, a complete analysis of the calibration results is carried out. We conclude this part with observations and recommendations regarding the standard calibration guidelines recommended by three international organizations. Finally, a practical application using neural networks for the predictive control of indoor temperature is presented in the third part. After a theoretical introduction concerning predictive control, we detail the method employed to train the neural networks used. The results obtained in simulation with a predictive controller are then analyzed and compared with those obtained with two reference controllers for various simulation hypothesis. The predictive controller is thus tested in several scenarios, ranging from an ideal situation to more realistic operating conditions, including two different types of heat emitters, namely radiant ceilings and underfloor heating
Ghadi, Abderrahim. "Modèle hiérarchique de contrôle d'accès d'UNIX basé sur un graphe de rôles." Strasbourg, 2010. http://www.theses.fr/2010STRA6005.
Повний текст джерелаConcerning access control, can the following question be addressed : "Is the access control system decidable ?". In other words : is it true that starting from a safe state of protection, we can assume at any time that is no intrusion which will endanger our system ?. In order to answer this question, we propose to model the access control system in the form of a graph of roles. The roles, which represent the vertices of graph contain, according to the security-policy, certain number of privileges. Every privilege represents one or several access rights on a given object. We presented two methods of use of this graph : The first consists in using an algorithm, which we developed by basing itself on the algorithms of the theory of the graphs, permit to search all over the path of the graph in order to find illicit privilege transfer. The second consists in storing our graph in a directory LDAP, this which brings us to develop a new plan LDAP to represent our graph of roles
Ranjbar, Gigasari Roza. "Model Predictive Controller for large-scale systems - Application to water networks." Electronic Thesis or Diss., Ecole nationale supérieure Mines-Télécom Lille Douai, 2024. http://www.theses.fr/2024MTLD0002.
Повний текст джерелаThis thesis addresses the challenge of optimizing the management of canals, a complex task due to their extensive scale and distinctive attributes, including intricate dynamics, considerable time delays, and minimal bottom slopes. Specifically, the central goal is to ensure the navigability of the network, which involves maintaining safe water levels for vessel travel, through control theory. More precisely, the water levels must remain within a predefined range around a setpoint. Additionally, typical aims encompass reducing operational costs and enhancing the equipment’s life expectancy. In this regard, another objective in the management of such networks is replacing the possible sensors across canals by applying a moving robot to take the required measurements. To accomplish effective management, it becomes imperative to ensure efficient control over hydraulic structures such as gates, pumps, and locks. To this end, a control algorithm is introduced based on an existing model derived from the Saint-Venant equations. The modeling approach simplified the original complex description providing adaptability and facilitating the systematic integration of both current and delayed information. However, the resulting model formulation falls within the category of delayed descriptor systems, necessitating extensions to standard control and state estimation tools. Model predictive control and moving horizon estimation methods can be readily tailored for this formulation, while also adapting physical and operational constraints seamlessly. Given the extensive nature of canals, an evaluation of the digital twin was untaken to address the critical need for advanced tools in the management of such networks. By harnessing the capabilities of digital twins, we aimed to enhance our understanding of canal dynamics, past scenarios, and management strategies. This evaluation sought to bridge the gap between theory and practical implementation, offering a tangible means to playback past events, test diverse management approaches, and ultimately equip decision-makers with robust criteria for informed and effective network management.The methodologies presented above are applied to a practical case study, a canal in the northern region of France. The objective is to validate the efficacy of these approaches in a real-world context.While centralized MPC provides resilience through its receding-horizon approach, its deterministic nature limits its ability to systematically address uncertainties. To effectively tackle these system uncertainties, the implementation of Stochastic MPC (SMPC) has been adopted. SMPC integrates probabilistic descriptions into control design, offering a methodical approach to accommodating uncertainties. In this context, the application of SMPC is interconnected with a mobile robot aimed at replacing existing sensors along the canal to capture measurements. Consequently, a part of this thesis focuses on the design of SMPC in conjunction with a mobile robot. This approach has been applied to an ASCE Test canal to evaluate its effectiveness
Maurice, François. "Un modèle d'évaluation et d'amélioration d'entités logicielles basé sur l'utilisation de métriques." Toulouse 3, 1996. http://www.theses.fr/1996TOU30192.
Повний текст джерелаTruong, Hien Thi Thu. "Un modèle de collaboration basé sur les contrats et la confiance." Phd thesis, Université de Lorraine, 2012. http://tel.archives-ouvertes.fr/tel-00769076.
Повний текст джерелаTruong, Hien Thi Thu. "Un modèle de collaboration basé sur les contrats et la confiance." Electronic Thesis or Diss., Université de Lorraine, 2012. http://www.theses.fr/2012LORR0181.
Повний текст джерелаNowadays, information technologies provide users ability to work with anyone, at any time, from everywhere and with several heterogeneous devices. This evolution fosters a new distributed trustworthy collaboration model where users can work on shared documents with whom they trust. Multi-synchronous collaboration is widely used for supporting collaborative work by maintaining simultaneous streams of user activities which continually diverge and converge. However, this model lacks support on how usage restrictions on data can be expressed and checked within the model. This thesis proposes "C-PPC", a multi-synchronous contract-based and trust-aware collaboration model. In this model, contracts are used as usage rules and users collaborate according to trust levels they have on others computed according to contract compliance. We formalize contracts by using deontic concepts: permission, obligation and prohibition. Contracts are enclosed in logs of operations over shared data. The C-PPC model provides a mechanism for merging data changes and contracts. Any user can audit logs at any time and auditing results are used to update user trust levels based on a trust metric. We propose a solution relying on hash-chain based authenticators that ensures integrity of logs and user accountability. We provide algorithms for constructing authenticators and verifying logs and prove their correctness. A set of experimental results shows the feasibility of the C-PPC model
Huafeng, Yu. "Un Modèle Réactif Basé sur MARTE Dédié au Calcul Intensif à Parallélisme de Données : Transformation vers le Modèle Synchrone." Phd thesis, Université des Sciences et Technologie de Lille - Lille I, 2008. http://tel.archives-ouvertes.fr/tel-00497248.
Повний текст джерелаLes travaux de cette thèse s'inscrivent dans le cadre de la validation formelle et le contrôle réactif de calculs à haute performance sur systèmes-sur-puce (SoC).
Dans ce contexte, la première contribution est la modélisation synchrone accompagnée d'une transformation d'applications en équations synchrones. Les modéles synchrones permettent de résoudre plusieurs questions liées à la validation formelle via l'usage des outils et techniques formels offerts par la technologie synchrone. Les transformations sont développées selon l'approche d'Ingénierie Dirigé par les Modèles (IDM).
La deuxième contribution est une extension et amélioration des mécanismes de contrôle pour les calculs à haute performance, sous forme de constructeurs de langage de haut-niveau et de leur sémantique. Ils ont été défini afin de permettre la vérification, synthèse et génération de code. Il s'agit de déterminer un niveau d'abstraction de représentation des systèmes où soit extraite la partie contrôle, et de la modéliser sous forme d'automates à états finis. Ceci permet de spécifier et implémenter des changements de modes de calculs, qui se distinguent par exemple par les ressources utilisées, la qualité de service fournie, ou le choix d'algorithme remplissant une fonctionnalité.
Ces contributions permettent l'utilisation d'outils d'analyse et vérification, tels que la vérification de propriétés d'assignement unique et dépendance acyclique, model checking. L'utilisation de techniques de synthèse de contrôleurs discrets est également traitée. Elles peuvent assurer la correction de faˆ on constructive: à partir d'une spécification partielle du contrôle, la partie manquante pour que les propriétés soient satisfaites est calculée. Grâce à ces techniques, lors du développement de la partie contrôle, la spécification est simplifiée, et le résultat est assuré d'être correct par construction.
Les modélisations synchrone et de contrôle reposes sur MARTE et UML. Les travaux de cette thèse sont été partiellement implémentés dans le cadre de Gaspard, dédié aux applications de traitement de données intensives. Une étude de cas est présentée, dans laquelle nous nous intéressont à une application de système embarqué pour téléphone portable multimédia.
Thibault, Robert. "Contrôle de l'énergie injectée dans un réseau électrique par un convertisseur triphasé utilisant un régulateur basé sur un modèle interne sinusoïdal." Mémoire, École de technologie supérieure, 2006. http://espace.etsmtl.ca/511/1/THIBAULT_Robert.pdf.
Повний текст джерелаGeveaux, Emmanuel. "Conception d'un environnement de développement des applications de contrôle de procédé basé sur le modèle formel GRAFCET et fondé sur un langage graphique flot de données." Poitiers, 1998. http://www.theses.fr/1998POIT2298.
Повний текст джерелаYassuda, Yamashita Damiela. "Hierarchical Control for Building Microgrids." Thesis, Poitiers, 2021. http://www.theses.fr/2021POIT2267.
Повний текст джерелаRepresenting more than one-third of global electricity consumption, buildings undergo the most important sector capable of reducing greenhouse gas emissions and promote the share of Renewable Energy Sources (RES). The integrated RES and electric energy storage system in buildings can assist the energy transition toward a low-carbon electricity system while allowing end-energy consumers to benefit from clean energy. Despite its valuable advantages, this innovative distributed Building Microgrids (BM) topology requires significant changes in the current electric grid, which is highly dependent on grid energy policies and technology breakthroughs.The complexity of designing a robust Energy Management System (EMS) capable of managing all electric components inside the microgrid efficiently without harming the main grid stability is one of the greatest challenge in the development of BM. To mitigate the harmful effects of unpredictable grid actors, the concept of self-consumption has been increasingly adopted. Nonetheless, further technical-economic analysis is needed to optimally manage the energy storage systems to attain higher marks of self-consumption.Faceing these issues, the purpose of this doctoral thesis is to propose a complete framework for designing a building EMS for microgrids installed in buildings capable of maximising the self-consumption rate at minimum operating cost. Among all possible control architectures, the hierarchical structure has proved effective to handle conflicting goals that are not in the same timeframe. Hence, a Hierarchical Model Predictive (HMPC) control structure was adopted to address the uncertainties in the power imbalance as well as the trade-off between costs and compliance with the French grid code.Considering that buildings are not homogeneous and require solutions tailored to their specific conditions, the proposed controller was enhanced by two data-driven modules. The first data-driven algorithm is to handle inaccuracies in HMPC internal models. Without needing to tune any parameter, this algorithm can enhance the accuracy of the battery model up to three times and improve up to ten times the precision of the hydrogen storage model. This makes the building EMS more flexible and less dependent on pre-modelling steps.The second data-oriented algorithm determines autonomously adequate parameters to HMPC to relieve the trade-off between economic and energy aspects. Relying only on power imbalance data analysis and local measurements, the proposed hierarchical controller determines which energy storage device must run daily based on the estimation of the annual self-consumption rate and the annual microgrid operating cost. These estimations decrease microgrid expenditure because it avoids grid penalties regarding the requirements of annual self-consumption and reduces the degradation and maintenance of energy storage devices.The proposed EMS also demonstrated being capable of exploiting the potentials of shifting in time the charging of batteries of plug-in electric vehicles. The simulation confirmed that the proposed controller preferably charges electric vehicles’ batteries at periods of energy surplus and discharges them during periods of energy deficit, leading the building microgrid to reduce grid energy exchange. The results also showed that electric vehicle batteries' contribution depends on the size of the vehicle parking, their arrival and departure time, and the building’s net power imbalance profile. In conclusion, through simulations using the dataset of both public and residential buildings, the proposed hierarchical building EMS proved its effectiveness to handle different kinds of energy storage devices and foster the development of forthcoming building microgrids
Ghassemi, Elham. "Modèle computationnel du contrôle auto-adaptatif cérébelleux basé sur la Logique Floue appliqué aux mouvements binoculaires : déficit de la coordination binoculaire de la saccade horizontale chez l’enfant dyslexique." Thesis, Paris 5, 2013. http://www.theses.fr/2013PA05L001.
Повний текст джерелаThis thesis focuses on the cerebellum. We follow two main lines: in terms of cerebellar functions, we are interested in learning and adaptation motor control ; in terms of cerebellar dysfunctions, we are interested in developmental dyslexia.We focus on learning motor control in order to provide a functional computational model applied to voluntary eye movements. To this end, Fuzzy Logic is one of our valuable tools. We proposed two models. The former is AFCMAC (Auto-adaptive Fuzzy Cerebellar Model Articulation Controller), the result of the integration of Fuzzy Logic in CMAC (Cerebellar Model Articulation Controller) architecture, in order to improve learning speed/time and memory requirements compared to the CMAC. The latter is CMORG (fuzzy logiC based Modeling for Oculomotor contRol LearninG), whose structure is also based on Fuzzy Logic, and in which, the neural network is used as the memory to handle Fuzzy rules. The evaluation results of the proposed (AFCMAC and CMORG) and studied (CMAC and FCMAC – Fuzzy Cerebellar Model Articulation Controller) models via oculomotor data of dyslexic and control groups while reading show that CMORG is the most efficient both in terms of learning speed/time and also memory consumption. Another main advantage of CMORG over the other models is its interpretability by experts. Regarding the developmental dyslexia, we conducted an experimental study on binocular motor control deficits during saccades in six dyslexic children while two different tasks (text reading and character string scanning) and in two viewing distances (40 cm and 100 cm). We corroborate and adhere to the idea that the (bad) quality of binocular coordination of saccades in dyslexic children is independent of reading difficulties, maybe associated with magnosystem and cerebellar deficit hypothesis
Blagouchine, Iaroslav. "Modélisation et analyse de la parole : Contrôle d’un robot parlant via un modèle interne optimal basé sur les réseaux de neurones artificiels. Outils statistiques en analyse de la parole." Thesis, Aix-Marseille 2, 2010. http://www.theses.fr/2010AIX26666.
Повний текст джерелаThis Ph.D. dissertation deals with speech modeling and processing, which both share the speech quality aspect. An optimum internal model with constraints is proposed and discussed for the control of a biomechanical speech robot based on the equilibrium point hypothesis (EPH, lambda-model). It is supposed that the robot internal space is composed of the motor commands lambda of the equilibrium point hypothesis. The main idea of the work is that the robot movements, and in particular the robot speech production, are carried out in such a way that, the length of the path, traveled in the internal space, is minimized under acoustical and mechanical constraints. Mathematical aspect of the problem leads to one of the problems of variational calculus, the so-called geodesic problem, whose exact analytical solution is quite complicated. By using some empirical findings, an approximate solution for the proposed optimum internal model is then developed and implemented. It gives interesting and challenging results, and shows that the proposed internal model is quite realistic; namely, some similarities are found between the robot speech and the real one. Next, by aiming to analyze speech signals, several methods of statistical speech signal processing are developed. They are based on higher-order statistics (namely, on normalized central moments and on the fourth-order cumulant), as well as on the discrete normalized entropy. In this framework, we also designed an unbiased and efficient estimator of the fourth-order cumulant in both batch and adaptive versions
Qian, Jun. "Identification paramétrique en boucle fermée par une commande optimale basée sur l’analyse d’observabilité." Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10113/document.
Повний текст джерелаFor online parameter identification, the developed methods here allow to design online and in closed loop optimal inputs that enrich the information in the current experience. These methods are based on real-time measurements of the process, on a dynamic nonlinear (or linear) multi-variable model, on a sensitivity model of measurements with respect to the parameters to be estimated and a nonlinear observer. Analysis of observability and predictive control techniques are used to define the optimal control which is determined online by constrained optimization. Stabilization aspects are also studied (by adding fictitious constraints or by a Lyapunov technique). Finally, for the particular case of a first order linear system, the explicit control law is developed. Illustrative examples are processed via the ODOE4OPE software : a bio-reactor, a continuous stirred tank reactor and a delta wing. These examples help to see that the parameter estimation can be performed with good accuracy in a single and less costly experiment
Kovaltchouk, Thibaut. "Contributions à la co-optimisation contrôle-dimensionnement sur cycle de vie sous contrainte réseau des houlogénérateurs directs." Thesis, Cachan, Ecole normale supérieure, 2015. http://www.theses.fr/2015DENS0033/document.
Повний текст джерелаThe work of this PhD thesis deals with the minimization of the per-kWh cost of direct-drive wave energy converter, crucial to the economic feasibility of this technology. Despite the simplicity of such a chain (that should provide a better reliability compared to indirect chain), the conversion principle uses an oscillating system (a heaving buoy for example) that induces significant power fluctuations on the production. Without precautions, such fluctuations can lead to: a low global efficiency, an accelerated aging of the fragile electrical components and a failure to respect power quality constraints. To solve these issues, we firstly study the optimization of the direct drive wave energy converter control in order to increase the global energy efficiency (from wave to grid), considering conversion losses and the limit s from the sizing of an electrical chain (maximum force and power). The results point out the effect of the prediction horizon or the mechanical energy into the objective function. Production profiles allow the study of the flicker constraint (due to grid voltage fluctuations) linked notably to the grid characteristics at the connection point. Other models have also been developed to quantify the aging of the most fragile and highly stressed components, namely the energy storage system used for power smoothing (with super capacitors or electrochemical batteries Li-ion) and power semiconductors.Finally, these aging models are used to optimize key design parameters using life-cycle analysis. Moreover, the sizing of the storage system is co-optimized with the smoothing management
Sandoval, Moreno John Anderson. "Contribution à la coordination de commandes MPC pour systèmes distribués appliquée à la production d'énergie." Thesis, Grenoble, 2014. http://www.theses.fr/2014GRENT092/document.
Повний текст джерелаThis thesis is mainly about coordination of distributed systems, with a special attention to multi-energy electric power generation ones. For purposes of optimality, as well as constraint enforcement, Model Predictive Control (MPC) is chosen as the underlying tool, while wind turbines, fuel cells, photovoltaic panels, and hydroelectric plants are mostly considered as power sources to be controlled and coordinated. In the first place, an application of MPC to a micro-grid system is proposed, illustrating how to ensure appropriate performance for each generator and support units. In this context, a special attention is paid to the maximum power production by a wind turbine, via an original observer-based control when no wind speed measurement is available. Then, the principles of distributed-coordinated control, when considering an MPC-based formulation, are considered for the context of larger scale systems. Here, a new approach for price-driven coordination with constraints is proposed for the management of local MPC controllers, each of them being associated to one power generation unit typically. In addition, the computation of invariant sets is used for the performance analysis of the closed- loop control system, for both centralized MPC and price-driven coordination schemes. Finally, a couple of case studies in the field of power generation systems is included, illustrating the relevance of the proposed coordination control strategy
Zhao, Zilong. "Extracting knowledge from macroeconomic data, images and unreliable data." Thesis, Université Grenoble Alpes, 2020. http://www.theses.fr/2020GRALT074.
Повний текст джерелаSystem identification and machine learning are two similar concepts independently used in automatic and computer science community. System identification uses statistical methods to build mathematical models of dynamical systems from measured data. Machine learning algorithms build a mathematical model based on sample data, known as "training data" (clean or not), in order to make predictions or decisions without being explicitly programmed to do so. Except prediction accuracy, converging speed and stability are another two key factors to evaluate the training process, especially in the online learning scenario, and these properties have already been well studied in control theory. Therefore, this thesis will implement the interdisciplinary researches for following topic: 1) System identification and optimal control on macroeconomic data: We first modelize the China macroeconomic data on Vector Auto-Regression (VAR) model, then identify the cointegration relation between variables and use Vector Error Correction Model (VECM) to study the short-time fluctuations around the long-term equilibrium, Granger Causality is also studied with VECM. This work reveals the trend of China's economic growth transition: from export-oriented to consumption-oriented; Due to limitation of China economic data, we turn to use France macroeconomic data in the second study. We represent the model in state-space, put the model into a feedback control framework, the controller is designed by Linear-Quadratic Regulator (LQR). The system can apply the control law to bring the system to a desired state. We can also impose perturbations on outputs and constraints on inputs, which emulates the real-world situation of economic crisis. Economists can observe the recovery trajectory of economy, which gives meaningful implications for policy-making. 2) Using control theory to improve the online learning of deep neural network: We propose a performance-based learning rate algorithm: E (Exponential)/PD (Proportional Derivative) feedback control, which consider the Convolutional Neural Network (CNN) as plant, learning rate as control signal and loss value as error signal. Results show that E/PD outperforms the state-of-the-art in final accuracy, final loss and converging speed, and the result are also more stable. However, one observation from E/PD experiments is that learning rate decreases while loss continuously decreases. But loss decreases mean model approaches optimum, we should not decrease the learning rate. To prevent this, we propose an event-based E/PD. Results show that it improves E/PD in final accuracy, final loss and converging speed; Another observation from E/PD experiment is that online learning fixes a constant training epoch for each batch. Since E/PD converges fast, the significant improvement only comes from the beginning epochs. Therefore, we propose another event-based E/PD, which inspects the historical loss, when the progress of training is lower than a certain threshold, we turn to next batch. Results show that it can save up to 67% epochs on CIFAR-10 dataset without degrading much performance. 3) Machine learning out of unreliable data: We propose a generic framework: Robust Anomaly Detector (RAD), The data selection part of RAD is a two-layer framework, where the first layer is used to filter out the suspicious data, and the second layer detects the anomaly patterns from the remaining data. We also derive three variations of RAD namely, voting, active learning and slim, which use additional information, e.g., opinions of conflicting classifiers and queries of oracles. We iteratively update the historical selected data to improve accumulated data quality. Results show that RAD can continuously improve model's performance under the presence of noise on labels. Three variations of RAD show they can all improve the original setting, and the RAD Active Learning performs almost as good as the case where there is no noise on labels
Ahmed, Mohamed Salem. "Contribution à la statistique spatiale et l'analyse de données fonctionnelles." Thesis, Lille 3, 2017. http://www.theses.fr/2017LIL30047/document.
Повний текст джерелаThis thesis is about statistical inference for spatial and/or functional data. Indeed, weare interested in estimation of unknown parameters of some models from random or nonrandom(stratified) samples composed of independent or spatially dependent variables.The specificity of the proposed methods lies in the fact that they take into considerationthe considered sample nature (stratified or spatial sample).We begin by studying data valued in a space of infinite dimension or so-called ”functionaldata”. First, we study a functional binary choice model explored in a case-controlor choice-based sample design context. The specificity of this study is that the proposedmethod takes into account the sampling scheme. We describe a conditional likelihoodfunction under the sampling distribution and a reduction of dimension strategy to definea feasible conditional maximum likelihood estimator of the model. Asymptotic propertiesof the proposed estimates as well as their application to simulated and real data are given.Secondly, we explore a functional linear autoregressive spatial model whose particularityis on the functional nature of the explanatory variable and the structure of the spatialdependence. The estimation procedure consists of reducing the infinite dimension of thefunctional variable and maximizing a quasi-likelihood function. We establish the consistencyand asymptotic normality of the estimator. The usefulness of the methodology isillustrated via simulations and an application to some real data.In the second part of the thesis, we address some estimation and prediction problemsof real random spatial variables. We start by generalizing the k-nearest neighbors method,namely k-NN, to predict a spatial process at non-observed locations using some covariates.The specificity of the proposed k-NN predictor lies in the fact that it is flexible and allowsa number of heterogeneity in the covariate. We establish the almost complete convergencewith rates of the spatial predictor whose performance is ensured by an application oversimulated and environmental data. In addition, we generalize the partially linear probitmodel of independent data to the spatial case. We use a linear process for disturbancesallowing various spatial dependencies and propose a semiparametric estimation approachbased on weighted likelihood and generalized method of moments methods. We establishthe consistency and asymptotic distribution of the proposed estimators and investigate thefinite sample performance of the estimators on simulated data. We end by an applicationof spatial binary choice models to identify UADT (Upper aerodigestive tract) cancer riskfactors in the north region of France which displays the highest rates of such cancerincidence and mortality of the country