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Статті в журналах з теми "Transport – Systèmes d'information – Cognition":
Duchemin, Marc, Marius Lachance, Guy Morin, and Robert Lagacé. "Approche géomatique pour simuler l'érosion hydrique et le transport des sédiments à l'échelle des petits bassins versants." Water Quality Research Journal 36, no. 3 (August 1, 2001): 435–73. http://dx.doi.org/10.2166/wqrj.2001.026.
Дисертації з теми "Transport – Systèmes d'information – Cognition":
Perroy, Bastien. "Temporal Disorientation of Metro Travellers." Electronic Thesis or Diss., Paris, EHESS, 2024. http://www.theses.fr/2024EHES0031.
Metro travellers experience disorientation during unexpected traffic disruptions, such as service interruptions due to forgotten luggage. We first explore the structure of these disorientations and the general experience of metro travel. We posit that the fundamentally temporal experience of disorientation during unexpected disruptions shares functional underpinnings with spatial disorientation and manifests across various degrees of consciousness. We argue that the metro experience embodies liminality, characterised by the margins of urban temporal, spatial, and social structures. These theoretical frameworks are further explored through three empirical studies. By administering psychometric questionnaires during disruptions, we reveal that passengers’ disorientation is marked by a temporal dilation, essentially linked to the sense of agency. We also uncover how memories of disorientation experiences are compressed and distorted over time (study 1). We then validate an instrument to measure the transparency of disruption descriptions, enabling us to identify possible improvements in service quality (study 2). Finally, we generate an innovative dataset comprising hundreds of thousands of passenger responses to disruption announcements, which we analyse using a large language model and a phenomenological approach. The experience of disorientation, while secondary in the metro experience, articulates a three-stage emotional dynamic – perplexity, helplessness, anxiety – to which passenger information must respond (study 3)
Groff, Jonathan. "Traitement cognitif des animations graphiques adaptées à la signalétique transport." Thesis, Dijon, 2013. http://www.theses.fr/2013DIJOL005.
The goal of our studies was to analyze comprehension mechanism of event-related public information presented graphically according to different levels of animation and different levels of sequentiality. Five graphic train messages were developed. These messages were composed of four pictures – episodes. Six experiments were realized. Their goals were to test : (i) the effect of different graphic presentation conditions on comprehension, (ii) the possible influence of delivery regime (sequential vs simultaneous) and presentation format (static vs animated) on internal script activation or on the construction of a mental model and (iii) the role of episodes and (iv) pictograms on the comprehension. We finally realized a more « ecological » study, under time pressure, with a head-mounted display. Our results showed that a dynamic sequential graphic presentation was aligned on the structure of the traveler’s internal scripts of the train disruptions, and by promptly triggering in the traveler’s mind a task-appropriate schema of the relevant events appeared to map perfectly with them. They also showed that when participants analyze the first picture, they begin by laying a foundation for their mental structures. Next, they seems to develop their mental structures by mapping on information delivred by subsequents episodes when that incoming information coheres with previous episode(s). Results showed that pictograms which were considered ‘familiars’ or ‘typicals’ are better understood than the others. The last study demonstrated that graphicals could be understood and lead to an optimal decision in a more « ecological » context under time pressure
Tran, Dac Khoa. "Systèmes d'information communautaires : cas du transport international de Fret." Phd thesis, Marne-la-vallée, ENPC, 1996. https://pastel.hal.science/tel-00529484.
Tran, Dac Khoa. "Systèmes d'information communautaires : cas du transport international de Fret." Phd thesis, Ecole Nationale des Ponts et Chaussées, 1996. http://tel.archives-ouvertes.fr/tel-00529484.
Tamani, Nouredine. "Interrogation personnalisée des systèmes d'information dédiés au transport : une approche bipolaire floue." Rennes 1, 2012. http://www.theses.fr/2012REN1E003.
Today’s web applications dedicated to trip planning are mainly limited to only one kind of transport service (urban transport, air transport, transport by rail and sea, etc. ). The user is then compelled to build manually his/her trip by combining available transport services. This querying can lead to process huge volumes of data, and can deliver massive responses, in which it is difficult to the user to distinguish the relevant answers from irrelevant ones. In this context, user preferences are considered in the process of retrieval of the best trip. In our case, user preferences are modelled by fuzzy bipolar conditions which associate essential preferences (very important preferences), and minor preferences (less important preferences), and expressed within a relational framework based on a bipolar relational algebra and a relational query language called bipolar SQLf. User preferences play the role of data screening, which we combine to a reasoning mechanism made of a description logic extended to m-ary relations and fuzzy bipolar conditions, so that only the most relevant data is targeted to evaluate user queries. We introduce in this thesis, a new approach for personalized querying of information systems dedicated to multimodal transport network, based on fuzzy bipolar preferences and ontologies. The objective is to provide users with means to combine automatically, in personalized and flexible way, several transport networks in order to plan their preferred trips. Preliminary results point out the potentialities of our approach in the development of new kind of personalized user services
Vian, Dominique. "La perspective d'une rationalité effectuale de l'innovateur : propositions pour un système d'information, support à la réflexion des entrepreneurs." Paris, Télécom ParisTech, 2010. http://pastel.archives-ouvertes.fr/pastel-00564442.
The knowledge universe of an innovator-entrepreneur (IE) can be conceptualized using maps of categories or cognitive taxonomy (Brännback and Carsrud, 2010). The information possessed by an entrepreneur following a high tech invention (Mohr et al, 2003) constitutes "knowledge structures" (Walsh, 1995) sharable with people involved in the innovation design process. Through work on these structures with the IEs and then their business coaches, an information system can be created. From initial maps of categories a near-decomposable system as a hierarchy of components can be developed, dictated by effectual logic (Sarasvathy & Simon, 2000; Sarasvathy, 2001). The hierarchy of components related to the model developed enables a new and better design of maps of category, which in turn makes the artifact (method) more cohesive and relevant. The artifact thus comprised, an "effectual information system" which can be simultaneously used by entrepreneurs and business coaches, plays the role of mediator and fosters the emergence of heuristics to develop strategy during participation in a business incubation program
Perreau, Chloé. "Les systèmes d'information multimodale : apports et potentialités dans l'optimisation des déplacements urbains." Paris, Institut d'études politiques, 2002. http://www.theses.fr/2002IEPP0033.
Soui, Makram. "Contribution à l’évaluation des systèmes d’Information personnalisés : Application au transport collectif de personnes." Valenciennes, 2010. http://ged.univ-valenciennes.fr/nuxeo/site/esupversions/7d269547-a749-46f6-80fa-49bb22ffe41b.
The personalized information systems (PIS) are more and more present everywhere (at home, at work, in public places, etc. ). More they can have different adaptation capabilities, and can be disseminated in the user environment. Many studies in research and in industry are conducted about user modelling, design methods and tools for HCI generation. However, the evaluation of such systems is often neglected. To fill up this lack, it is necessary to envisage new evaluation methods focused personalization quality. Difficulties concerning context-centred evaluation appear. In this research field, we propose three complementary approaches dedicated to personalized interactive system evaluation. The first one is called MetQus; it consists in collecting behavioural information concerning the system use, using a questionnaire. The second one is called MetTra; it consists in foreseeing the evaluation from the early stages of application development by integrating a tracing system. The last one is called MetSim; it allows an evaluation by simulation of PIS mock-up. MetSim is based on Case Based Reasoning system to identify problems. These evaluation approaches have been validated by applying them to evaluate PIS in transport field
Gomez, Garcia Arturo. "Architecture VPAIR : agents de police virtuels pour la gestion par ITS du trafic routier." Paris 13, 2012. http://scbd-sto.univ-paris13.fr/intranet/edgalilee_th_2012_gomez_garcia.pdf.
Problem of vehicular traffic congestion. Our research aims to provide an alternative architecture in complement to the Intelligent Transportation System (ITS) with the following objectives: i) design of an affordable architecture based on traffic information systems, ii) the inclusion of this architecture in the standards of current ITS architectures, iii) the traffic route assignment problem, and iv) the traffic data dissemination. To overcome the complexity of traffic congestion in urban settlements we propose an alternative architecture called VPAIR (Virtual Police Agents for ITS Traffic Routing) ori- ented to complement the actual ITS frameworks. Here, the principal actor is the Inter- vehicle communications built upon a design of light infrastructure and cost affordable. Our architecture responds mostly to the demands of related ITS services dealing with the traffic congestion. Especially in cities unable to deploy current solutions because of budget constraints. However, another important aspect is the breach in implementing such IVC-based proposals into running ITS implementations. In order to close this gap, we examine the existent ITS architectures and propose an integration process to conform our architecture proposal into ITS standards based on a case study. Notwithstanding the several approaches to deal with traffic congestion, the traffic information systems aims are improving the fluidness of transport while dodging new congestion sources that might degrade the transportation mobility. This can be delimited to the traffic route assignment problem. We propose a simulation-based dynamic traffic assignment to tackle the traffic congestion in order to improve greatly the global travel time of the drivers. Finally, we review an important player in the proposed architecture: the traffic data dissemination. We propose a composite solution to provide a pervasive dissemination of the traffic information. Moreover, we assess our solutions by simulation-based evaluations under a city-size scenario in order to study more faithfully the impact of our solution
Anli, Abdouroihamane. "Méthodologie de développement des systèmes d'information personnalisés : Application à un système d'information au service des usagers des transports terrestres de personnes." Phd thesis, Université de Valenciennes et du Hainaut-Cambresis, 2006. http://tel.archives-ouvertes.fr/tel-00151014.
Pour faciliter l'utilisation de PerMet, nous proposons PerSyst (PERsonalization SYSTem), un système de personnalisation générique pouvant s'utiliser conjointement avec PerMet pour le développement de système d'information personnalisé. PerSyst est construit à partir d'une architecture multi-agents ce qui lui confère une flexibilité accrue grâce aux caractéristiques, entre autres, d'adaptabilité, d'autonomie, de reproductibilité et de mobilité des agents logiciels.
Les deux contributions PerMet et PerSyst ont été appliquées pour le développement d'un système d'information transport personnalisé.
Книги з теми "Transport – Systèmes d'information – Cognition":
Lévy, Pierre. Les technologies de l'intelligence: L'avenir de la pensée à l'ère informatique. Paris: Seuil, 1990.
COST 330: Teleinformatics Links Between Ports and Their Partners. European Communities / Union (EUR-OP/OOPEC/OPOCE), 1999.
Thill, J. C. Geographic Information Systems in Transportation Research. Pergamon, 2000.