Dissertations / Theses on the topic 'Problème de reconnaissance'
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Balbontin-Gallo, Cristobal. "Hegel/Levinas et le problème de la reconnaissance." Thesis, Paris 10, 2015. http://www.theses.fr/2015PA100074.
Full textOur thesis therefore aims to confront the thought of Levinas to that of Hegel around the problem of the recognition. It is designed not only to make a critical reading of the thought of Levinas in the light of the thought of Hegel, but to carry out also a critical reading of the problem of hegel’s recognition theory in the light of the requirements of Levinas. The purpose is to explore a new lecture of the problem of recognition which allows us to overcome all the criticism, as well as intending to do a replay of the whole of the hegelian philosophy in giving a post-metaphysical scope of its implementation. This also implies to develop a systematic interpretation of the problem of recognition which is to be focused not only on the Phenomenology of the spirit, but also on three other versions of the dialectic of the recognition in the Frankfurt writings, the Jena writings and the Encyclopedia of Heidelberg. Our thesis is that the two philosophers directed conversely one to the other a radical criticism that is likely to change the face of the problem of recognition, and which has normative and political consequences
Ostrowski, Richard. "Reconnaissance et exploitation de propriétés structurelles pour la résolution du problème SAT." Artois, 2004. http://www.theses.fr/2004ARTO0403.
Full textThe satisfiability problem of propositional logic (SAT) captures the essence of many difficult problems in disciplines such as artificial intelligence, computer science, electrical engineering and operations research. It concers the problem of deciding whether or not a logical formula contains a contradiction. In general no efficeint algorithms are available to solve it but some specific classes of SAT allow efficient algorithms. These last years, new algorithms were developed that in practice seem to suffer less from the combinatorial explosion. First, we propose a new pre-processing step in the resolution of SAT instances that recovers and exploit some structural knowledge that is hidden in the formula. New simplifications are also proposed. All these extractions and simplifications techniques allowed us to implement a new SAT solver that proves to be the most efficient current one with respect to several important classes of instances. Then, a branching criterion initialy introduced by Purdom is revisited and extended. It is shown very efficient from a practical point of view in that it allows search trees in SAT solving to be pruned in a significant way. New method combining resolution and enumeration is finally proposed to produce new informations
Ellabban, Hicham. "Particularités du problème de la reconnaissance optique des caractères et de l'écriture arabes." Paris 9, 1997. https://portail.bu.dauphine.fr/fileviewer/index.php?doc=1997PA090062.
Full textLabroche, Nicolas. "Modélisation du système de reconnaissance chimique des fourmis pour le problème de la classification non-supervisée : application à la mesure d'audience sur internet." Tours, 2003. http://www.theses.fr/2003TOUR4033.
Full textIn this thesis, we model the chemical recognition system of ants to develop a new unsupervised clustering method, applied to the web usage mining problem. The biological principles of the model allowed us on the one hand to develop an artificial life simulator able to reproduce real ants experiments and on the other hand to set the basis of our clustering algorithm AntClust and Visual AntClust. These algorithms associate one object to the genome of an artificial ant and simulate meetings between them. The gathering of artificial ants with similar odours in the same nest builds the expected partition of the objects. We associate Antclust to a multi-modal representation of the web sessions and an adapted similarity measure to help understanding the web users behaviours
Marthon, Philippe. "Contribution à la modélisation et à la résolution du problème de la vision passive tridimensionnelle par ordinateur : analyse d'un monde d'objets polyédrique." Toulouse, INPT, 1987. http://www.theses.fr/1987INPT100H.
Full textLiu, Xiang. "Contrôle non destructif du sol et imagerie d'objets enfouis par des systèmes bi- et multi-statiques : de l’expérience à la modélisation." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLC067/document.
Full textThe work presented in this thesis deals with the resolutions of the direct and inverse problems of the ground radar (GPR). The objective is to optimize GPR’s performance and its imaging quality. A state of the art of ground radar is realized. It focused on simulation methods and imaging techniques applied in GPR. The study of the use of the discontinuous Galerkin (GD) method for the GPR simulation is first performed. Some scenarios complete of GPR are considered and the GD simulations are validated by comparing the same scenarios’ modeling with CST-MWS and the measurements. Then a study of inverse problem resolution using the Linear Sampling Method (LSM) for the GPR application is carried out. A study with synthetic data is first performed to test the reliability of the LSM. Then, the LSM is adapted for the GPR application by taking into account the radiation of antenna. Finally, a study is designed to validate the detectability of underground electrical cables junction with GPR in a real environment
Zaki, Sabit Fawzi Philippe. "Classification par réseaux de neurones dans le cadre de la scattérométrie ellipsométrique." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSES070/document.
Full textThe miniaturization of components in the micro-electronics industry involves the need of fast reliable technique of characterization with lower cost. Optical methods such as scatterometry are today promising alternative to this technological need. However, scatterometric method requires a certain number of hypothesis to ensure the resolution of an inverse problem, in particular the knowledge of the geometrical shape of the structure under test. The assumed model of the structure determines the quality of the characterization. In this thesis, we propose the use of neural networks as decision-making tools upstream of any characterization method. We validated the use of neural networks in the context of recognition of the geometrical shapes of the sample under testing by the use of optical signature in any scatterometric characterization process. First, the case of lithographic defect due to the presence of a resist residual layer at the bottom of the grooves is studied. Then, we carry out an analysis of model defect in the inverse problem resolution. Finally, we report results in the context of selection of geometric models by neural networks upstream of a classical scatterometric characterization process. This thesis has demonstrated that neural networks can well answer the problem of classification in ellipsometric scatterometry and their use can improve this optical characterization technique
Mercier, David. "Fusion d'informations pour la reconnaissance automatique d'adresses postales dans le cadre de la théorie des fonctions de croyance." Compiègne, 2006. http://www.theses.fr/2006COMP1649.
Full textLn this report, a problem of postal addresses fusion is tackled. One characteristic of this problem is the hierarchical organisation of the decisions, each postal address reader being able to provide a decision at every level of the hierarchy. Several models are built within the framework of belief functions theory. Methods for building belief functions based on confusion matrices and the aforementioned hierarchy is exposed, as well as a decision-making method. This method allows an adjustment of the combination to the recognition and error rates awaited by the user. These models show convincing performances. On the theoretical level, new tools for the handling of belief functions are developed. Ln comparison with existing tools, the ones we propose improve the exploitation of information on the reliability of the sources to be combined. Contextual discounting allows the context dependence of the reliability to be taken into account. By the use of general correction mechanisms, various states of reliability can be modelled, which makes it possible to develop strategies of correction other than a weakening
Kumar, Ratnesh. "Segmentation vidéo et suivi d'objets multiples." Thesis, Nice, 2014. http://www.theses.fr/2014NICE4135/document.
Full textIn this thesis we propose novel algorithms for video analysis. The first contribution of this thesis is in the domain of video segmentation wherein the objective is to obtain a dense and coherent spatio-temporal segmentation. We propose joining both spatial and temporal aspects of a video into a single notion Fiber. A fiber is a set of trajectories which are spatially connected by a mesh. Fibers are built by jointly assessing spatial and temporal aspects of the video. Compared to the state-of-the-art, a fiber based video segmentation presents advantages such as a natural spatio-temporal neighborhood accessor by a mesh, and temporal correspondences for most pixels in the video. Furthermore, this fiber-based segmentation is of quasi-linear complexity w.r.t. the number of pixels. The second contribution is in the realm of multiple object tracking. We proposed a tracking approach which utilizes cues from point tracks, kinematics of moving objects and global appearance of detections. Unification of all these cues is performed on a Conditional Random Field. Subsequently this model is optimized by a combination of message passing and an Iterated Conditional Modes (ICM) variant to infer object-trajectories. A third, minor, contribution relates to the development of suitable feature descriptor for appearance matching of persons. All of our proposed approaches achieve competitive and better results (both qualitatively and quantitatively) than state-of-the-art on open source datasets
Vialard, François-Xavier. "APPROCHE HAMILTONIENNE POUR LES ESPACES DE FORMES DANS LE CADRE DES DIFFÉOMORPHISMES: DU PROBLÈME DE RECALAGE D'IMAGES DISCONTINUES À UN MODÈLE STOCHASTIQUE DE CROISSANCE DE FORMES." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2009. http://tel.archives-ouvertes.fr/tel-00400379.
Full textLe cas des images discontinues n'était compris que partiellement. La première contribution de ce travail est de traiter complètement le cas des images discontinues en considérant comme modèle d'image discontinues l'espace des fonctions à variations bornées. On apporte des outils techniques pour traiter les discontinuités dans le cadre d'appariement par difféomorphismes. Ces résultats sont appliqués à la formulation Hamiltonienne des géodésiques dans le cadre d'un nouveau modèle qui incorpore l'action d'un difféomorphisme sur les niveaux de grille de l'image pour prendre en compte un changement d'intensité. La seconde application permet d'étendre la théorie des métamorphoses développée par A.Trouvé et L.Younes aux fonctions discontinues. Il apparait que la géométrie de ces espaces est plus compliquée que pour des fonctions lisses.
La seconde partie de cette thèse aborde des aspects plus probabilistes du domaine. On étudie une perturbation stochastique du système Hamiltonien pour le cas de particules (ou landmarks). D'un point de vue physique, on peut interpréter cette perturbation comme des forces aléatoires agissant sur les particules. Il est donc naturel de considérer ce modèle comme un premier modèle de croissance de forme ou au moins d'évolutions aléatoires de formes.
On montre que les solutions n'explosent pas en temps fini presque sûrement et on étend ce modèle stochastique en dimension infinie sur un espace de Hilbert bien choisi (en quelque sorte un espace de Besov ou Sobolev sur une base de Haar). En dimension infinie la propriété précédente reste vraie et on obtient un important (aussi d'un point de vue numérique) résultat de convergence du cas des particules vers le cas de dimension infinie. Le cadre ainsi développé est suffisamment général pour être adaptable dans de nombreuses situations de modélisation.
Michels, Yves. "Reconstruction tomographique d'objets déformables pour la cryo-microscopie électronique à particules isolées." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAD031/document.
Full textSingle particle cryo-electron microscopy is a technique that allows to estimate the 3D structure of biological complex. The construction of the 3D volume is performed by computerized tomography applied on a set of projection images from transmission electron microscope. Existing tomographic reconstructionalgorithms allow us to visualize molecular structure with a resolution around one angstrom. However the resolution is degraded when the molecules are deformable. This thesis contributes to the development of signal processing method in order to take into account the deformation information of the observed object for the ab initio tomographic reconstruction. The main contributions of this thesis are the estimation of projection parameters based on non-linear dimensionreduction, the false edges detection in neighborhood graphs to improve noise robustness of dimension reduction methods, and tomographic reconstruction based on a parametric model of the volume
Wang, Lin. "Reconnaissance des formes en biométrie : classification des empreintes digitales." Bordeaux 3, 2005. http://www.theses.fr/2005BOR30033.
Full textTydrichová, Magdaléna. "Structural and algorithmic aspects of preference domain restrictions in collective decision making : contributions to the study of single-peaked and Euclidean preferences." Electronic Thesis or Diss., Sorbonne université, 2023. http://www.theses.fr/2023SORUS048.
Full textThis thesis studies structural and algorithmic aspects of preference domain restrictions, namely single-peaked preferences and Euclidean preferences. In the first part of the thesis, we first introduce a generalization of the notion of single-peakedness on an arbitrary graph. We focus, in particular, on algorithmic aspects, namely the problem of recognition. The notion of nearly single-peakedness is then studied. More precisely, we introduce a new metric of nearly single-peakedness, and we study its theoretical and computational properties. The second part of the thesis is devoted to the study of d-Euclidean preferences (where d is the dimension of the real space) with respect to different norms. We first propose a heuristic algorithm for recognizing 2-Euclidean preferences with respect to the l_2 norm, and study its practical efficiency in practice. Finally, we focus on structural aspects of 2-Euclidean preferences with respect to the l_1 norm
Celse, Benoît. "Reconnaissance tridimensionnelle en avant du front de taille par méthodes sismiques." Lille 1, 1999. https://pepite-depot.univ-lille.fr/LIBRE/Th_Num/1999/50376-1999-261.pdf.
Full textCazuguel, Guy. "Contribution a la definition de primitives dans des problemes de reconnaissance de formes." Rennes 1, 1994. http://www.theses.fr/1994REN10076.
Full textAbderrahmane, Zineb. "Visuo-Haptic recognition of daily-life objects : a contribution to the data scarcity problem." Thesis, Montpellier, 2018. http://www.theses.fr/2018MONTS036/document.
Full textRecognizing surrounding objects is an important skill for the autonomy of robots performing in daily-life. Nowadays robots are equipped with sophisticated sensors imitating the human sense of touch. This allows the recognition of an object based on information ensuing from robot-object physical interaction. Such information can include the object texture, compliance and material. In this thesis, we exploit haptic data to perform haptic recognition of daily life objects using machine learning techniques. The main challenge faced in our work is the difficulty of collecting a fair amount of haptic training data for all daily-life objects. This is due to the continuously growing number of objects and to the effort and time needed by the robot to physically interact with each object for data collection. We solve this problem by developing a haptic recognition framework capable of performing Zero-shot, One-shot and Multi-shot Learning. We also extend our framework by integrating vision to enhance the robot’s recognition performance, whenever such sense is available
Pennec, Xavier. "L'incertitude dans les problèmes de reconnaissance et de recalage -- Applications en imagerie médicale et biologie moléculaire." Phd thesis, Ecole Polytechnique X, 1996. http://tel.archives-ouvertes.fr/tel-00633175.
Full textPétillot, Y. "Vers une implantation de corrélateurs optiques temps réel : applications a divers problèmes de reconnaissance des formes." Brest, 1996. http://www.theses.fr/1996BRES2015.
Full textDong, Yuan. "Modélisation probabiliste de classifieurs d’ensemble pour des problèmes à deux classes." Thesis, Troyes, 2013. http://www.theses.fr/2013TROY0013/document.
Full textThe objective of this thesis is to improve or maintain the performance of a decision-making system when the environment can impact some attributes of the feature space at a given time or depending on the geographical location of the observation. Inspired by ensemble methods, our approach has been to make decisions in representation sub-spaces resulting of projections of the initial space, expecting that most of the subspaces are not impacted. The final decision is then made by fusing the individual decisions. In this context, three classification methods (one-class SVM, Kernel PCA and Kernel ECA) were tested on a textured images segmentation problem which is a perfectly adequate application support because of texture pattern changes at the border between two regions. Then, we proposed a new fusion rule based on a likelihood ratio test for a set of independent classifiers. Compared to the majority vote, this fusion rule showed better performance against the alteration of the performance space. Finally, we modeled the decision system using a joint model for all decisions based on the assumption that decisions of individual classifiers follow a correlated Bernoulli law. This model is intended to link the performance of individual classifiers to the performance of the overall decision rule and to investigate and control the impact of changes in the original space on the overall performance
Bekkouche, Abdelmalek. "Sécurité des grands barrages en terre : approche probabiliste des problèmes d'écoulement liés aux reconnaissances et contrôles." Châtenay-Malabry, Ecole centrale de Paris, 1987. http://www.theses.fr/1987ECAP0038.
Full textPennec, Xavier. "L'incertitude dans les problemes de reconnaissance et de recalage. Application en imagerie medicale et biologie moleculaire." Palaiseau, Ecole polytechnique, 1996. https://pastel.archives-ouvertes.fr/tel-00633175.
Full textGauthier, Mathieu. "La philosophie sociale d'Axel Honneth. La théorie de la reconnaissance et l'analyse des pathologies sociales." Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/27493/27493.pdf.
Full textSemé, David. "Algorithmique parallele pour des problemes de reconnaissance de formes et de motifs sur les modeles systolique et bsr." Amiens, 1999. http://www.theses.fr/1999AMIE0112.
Full textHanskov, Palm Jakob. "Route Planning and Design of Autonomous Underwater Mine Reconnaissance Through Multi-Vehicle Cooperation." Thesis, Linköpings universitet, Fordonssystem, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-172015.
Full textGigan, Daniel. "Modélisation des comportements d'un pilote expert en situation de collision en vol vers une nouvelle technologie "voir et éviter" pour les drones : Pour un fonctionnalisme holistique à vocation intégrative." Thesis, Toulouse, ISAE, 2013. http://www.theses.fr/2013ESAE0022.
Full textThe aim of this doctoral thesis is the modeling of expert pilot behaviors in flight collisions. This modeling gives the first echnologic steps to elaborate a new "sense and avoid" system allowing the future integration of Unmanned Air Vehicles in eneral air traffic. The proposed modeling is the result of global and holistic way and describes the cognitive process and he architecture of systems allowing the expression of these cognitive processes. This model allows solving the collision problem thanks to an observable and adapted piloted behavior. Besides a generic modeling of cognitive process of ategorization has been built and based on non linear regression theory and numeric methods for the resolution of ptimization problems.hanks to this global modeling, this new "sense and avoid" system is made of a simple passive optic sensor and it emulates he detection process, the recognition process and the and the actions selection process allowing the resolution of collision problem by a adapted piloted behavior. Thanks to the generic categorization modeling, the main technologic result is to be ble to determinate the Time To Collision (ITC) with a passive sensor. The determination of the TTC is essential for the 'sense and avoid" systems to get the level safety certification required to integrate drones in general air traffic
René, de Cotret Sophie. "Etude de l'influence des variables : indice de proportionnalité du thème et nombre de couples de données sur la reconnaissance, le traitement et la compréhension de problèmes de proportionnalité chez des élèves de 13-14 ans." Grenoble 1, 1991. http://www.theses.fr/1991GRE10024.
Full textEl, Ferchichi Sabra. "Sélection et extraction d'attributs pour les problèmes de classification." Thesis, Lille 1, 2013. http://www.theses.fr/2013LIL10042/document.
Full textScientific advances in recent years have produced databases increasingly large and complex. This brings some classifiers to generate classification rules based on irrelevant features, and thus degrade the quality of classification and generalization ability. In this context, we propose a new method for extracting features to improve the quality of classification. Our method performs a clustering of features to find groups of similar features. A new similarity measure based on trend analysis is then designed to find similarity between features in their behavior. Indeed, our method aims to reduce redundant information while identifying similar trends in features vectors throughout the database. Following the construction of clusters, a linear transformation is applied on each group to obtain a single representative. To find an optimal center, we propose to maximize the Mutual Information (IM) as a measure of dependency between groups of features and the desired center. Experiments on real and synthetic data show that our method achieved good classification performance in comparison with other methods of extracting features. Our method has also been applied to the industrial diagnosis of a complex chemical process Tennessee Eastman Process (TEP)
Santiago, de Freitas Antonio de Padua. "En quête de reconnaissance : stratégie d'insertion et culture urbaine l'exemple de la favela de Pirambu au nordeste du Brésil (1930-1970)." Paris 4, 1999. http://www.theses.fr/1999PA040001.
Full textDarwiche, Mostafa. "When operations research meets structural pattern recognition : on the solution of error-tolerant graph matching problems." Thesis, Tours, 2018. http://www.theses.fr/2018TOUR4022/document.
Full textThis thesis is focused on Graph Matching (GM) problems and in particular the Graph Edit Distance (GED) problems. There is a growing interest in these problems due to their numerous applications in different research domains, e.g. biology, chemistry, computer vision, etc. However, these problems are known to be complex and hard to solve, as the GED is a NP-hard problem. The main objectives sought in this thesis, are to develop methods for solving GED problems to optimality and/or heuristically. Operations Research (OR) field offers a wide range of exact and heuristic algorithms that have accomplished very good results when solving optimization problems. So, basically all the contributions presented in thesis are methods inspired from OR field. The exact methods are designed based on deep analysis and understanding of the problem, and are presented as Mixed Integer Linear Program (MILP) formulations. The proposed heuristic approaches are adapted versions of existing MILP-based heuristics (also known as matheuristics), by considering problem-dependent information to improve their performances and accuracy
Zoghlami, Naouel. "Processus ascendants et descendants en compréhension de l'oral en langue étrangère - Problèmes et retombées didactiques pour la compréhension de l'anglais." Thesis, Paris 8, 2015. http://www.theses.fr/2015PA080041.
Full textThis thesis focuses on the complex relationship between bottom-up and top-down processes in L2 speech comprehension; i.e. between the use of the signal and the linguistic input on one hand, and the integration of various types of knowledge (linguistic, discourse, pragmatic, general) on the other hand. Despite a large body of research on the cognitive processes underlying listening in psycholinguistics, foreign language (L2) acquisition and teaching (e.g., Cutler & Clifton, 1999; Field, 2008a; Rost, 2002; Brown, 1990), there are still gaps in our understanding of these processes and the impact certain factors have on listening comprehension. Assuming that L1 and L2 listening follow the same cognitive architecture, we first review recent psycholinguistic models of L1 listening. We also examine the main factors constraining L2 listening comprehension. As our summary of the few SLA studies that have investigated the role of bottom-up information and the strategic behavior of L2 listeners points to the important contribution of metacognition, we clarify the terminological fuzziness characterizing this concept, and propose a model of metacognition in real-world unidirectional L2 listening. We then present the results of a study that we conducted to investigate the exact contribution of these different factors to L2 listening. The participants in this study were EFL French and Tunisian teachers (n=23) and learners (n=226). Using mixed quantitative (different tests and questionnaires) and qualitative (protocol analysis and gating experiments - Ericsson & Simon, 1993; Grosjean, 1980) methods, our aim was to investigate: 1) the factors perceived by learners and teachers as influencing L2 listening; 2) the relative contribution of linguistic knowledge, auditory discrimination, spoken word recognition (SWR), and meta-comprehension knowledge to successful L2 listening; 3) on-line listening problems and strategy use. For all of these parameters, we looked more closely at different levels of listening proficiency (various analyses of the performance of skilled and unskilled L2 listeners), as well as the possible influence of the two L1s (French and Tunisian Arabic) involved in the study.Our analyses show that: 1) there is a general discrepancy between what is perceived as making L2 listening difficult and what really renders it problematic; 2) SWR and vocabulary knowledge contribute significantly to the variance in L2 listening, with SWR being a stronger predictor; 3) listening problems encountered on-line are mainly lower-level (segmentation) and, although strategies contribute to speech comprehension, they are not discriminatory. What characterizes a proficient L2 listener seems to be accurate formal processing, not strategic processing of oral input. The findings are discussed from a theoretical and pedagogical perspective. Keywords: listening comprehension, French and Tunisian learners of L2 English, bottom-up and top-down processes, formal processing, integration and situation model, attentional resources, gating, protocol analysis, comparative analysis
Cattin, Viviane. "Traitement et exploitation des signaux issus d'un imageur électromagnétique." Grenoble INPG, 1998. http://www.theses.fr/1998INPG0128.
Full textLima-Neto, Fernando Cardoso. "Le sens des ONG au Brésil : justice sociale, philanthropie et écologie." Paris, EHESS, 2013. http://www.theses.fr/2013EHES0032.
Full textThe object of this thesis is the notion of Non Governmental Organization (NGO) in Brazil. The main objective is to identify the social values that gives meaning to this notion by analyzing its variations of meaning throughout history. In the first part of the thesis, l propose a macro sociological approach in order to deal with the formation of the NGO field in Brazil. The connexions betweenchurch, state and society on the promotion of social welfare in Brazil promoted the three major social values that provide meaning to the NGOs' experience : social justice, philanthropy and ecology. In the second part, l propose a micro sociological approach ir order to interpret these values in the light of four individual trajectories. Each trajectory represents a different point of intersection between the various macro historical processes that consolidated the NGO field, as discussedin Part 1. The research results indicate the social value' of social justice, philanthropy and ecology as the main cultural codes that give meaning to the phenomenon of NGOs in Brazil. The first two have a common historical origin, since the organizations of lay catholics were always present in the context of promoting social welfare in Brazil. In turn, the consecration of the value of ecology concerns a different context, dating mainly from the decades of 1990 and 2000
Schmidt, Ursula. "Motifs inévitables dans les mots." Paris 6, 1986. http://www.theses.fr/1986PA066303.
Full textPaniagua, Humeres Roxana. ""Nous voulons être visibles" : l'importance du problème de la reconnaissance des autochtones pour la viabilité de l'État bolivien." Thèse, 2013. http://www.archipel.uqam.ca/5510/1/D2529.pdf.
Full textLachaud, Christian. "La prégnance perceptive des mots parlés: une réponse au problème de la segmentation lexicale ?" Phd thesis, 2005. http://tel.archives-ouvertes.fr/tel-00419056.
Full textLes résultats présentés montrent :
- qu'un code prososyllabique structure le signal de parole et contraint fortement le traitement lexical;
- que la présence d'une superposition lexicale à l'initiale d'un mot facilite sa reconnaissance.
SLEXS, un modèle mathématique de prégnance perceptive des mots parlés, est proposé pour expliquer ce phénomène de facilitation, qui serait lié à un processus récursif de construction du percept. Aucune des données obtenues ne permet de conclure que la compétition lexicale soit un mécanisme essentiel lors de la reconnaissance des mots parlés.
Lemire, Auclair Émilie. "Les effets du rétablissement comme approche thérapeutique sur les processus de lutte à la stigmatisation de personnes vivant avec un problème de santé mentale." Mémoire, 2013. http://www.archipel.uqam.ca/5395/1/M12888.pdf.
Full text