Search results for "Connaissance"

La production de connaissances dans la société de la connaissance : quel rôle pour le système éducatif ?

2005

A partir d’une evaluation des connaissances, capacites et competences developpees au sein des systemes educatifs europeens d’enseignement superieur, comme de celles requises par le marche du travail, nous avons pu montrer que le contenu de l’education importe aux yeux des employeurs. Ce resultat provient aussi bien de l’auto-evaluation de leurs qualites par les salaries que de l’hetero-evaluation menee par les superviseurs dans les entreprises. Cependant, tous les emplois ne requierent pas les memes qualites, et ceux plus directement concernes par l’economie fondee sur la connaissance, impliquent des connaissances et des traits de comportement peu developpes par la plupart des systemes d’en…

Les expertises dans le domaine du vin : cas du concept de vin de garde

2010

Wine expertise : the case of "vin de garde" concept. This work aimed to investigate different types of knowledge and skills involved in wine expertise. This work is based on the “vin de garde” concept, we first broadened the study of this concept, and we identified gustatory (astringency and acidity) and olfactory (woody, burnt, vanilla and prune notes) clues used by wine professionals from Bourgogne to judge the aging potential of red wines from Bourgogne. The expertise is investigated through two studies. In the first study, we examined if the environment in which professionals practise leads to specific perceptive skills and conceptual knowledge regarding wines with an aging potential. W…

Knowledge formalization and recommendation in computational design synthesis for 4D printing

2022

Coined in 2013, 4D printing is considered as a promising technology that combines additive manufacturing (AM) processes and smart materials (SMs). Through this technology objects can change over time in terms of functionalities, shape, or properties under the effect of energy stimulation. Although AM processes allow shape, hierarchical, functional, and materials complexities to the 3D objects, the conjunction with SMs provides much more freedom in designing adaptive/transformative structures. Over the last decade, a growing body of research with ad hoc proofs-of-concept have been proposed at the physical level (i.e., by using different AM processes with commercial or customized 3D printers …

Knowledge-driven multi-agent simulation engineering for assessing the effectiveness of disaster management plans

2020

Protecting humans from disasters has been an active mission of governments and experts through the definition of disaster management plans. Defining disaster response strategies is crucial in order to reduce the number of victims and the economic impact. In order to select which response plan is best suited to a specific disaster situation, these plans must be evaluated. However, such evaluation is limited by the high cost of exercises and the specificity of existing simulation models. The approach defended in this thesis combines techniques from Semantic Web and multi-agent simulation to evaluate disaster management response plans. It is composed of four steps : (1) modeling disaster manag…

Malentendus

2013

Special Issue on Higher education and its clients : institutional responses to changes in demand and in environment

2002

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Multitesting et motivation des étudiants dans les apprentissages théoriques à distance

2022

La motivation est un facteur de réussite dans les études universitaires. Cet article présente les résultats d’une étude réalisée en master 2 concernant l’impact du « multitesting », conçu et défendu par les recherches en sciences cognitives, sur la motivation d’étudiants en soins infirmiers dans les apprentissages théoriques à distance.Selon plusieurs chercheurs, la motivation influence la réussite universitaire. Cet article montre l’impact des stratégies pédagogiques comme le multitesting sur la motivation dans les apprentissages théoriques à distance pour les étudiants en soins infirmiers de première année. Il relate les résultats d’une étude par méthode mixte (qualitative et quantitative…

Recognition of emotional states by visual facial analysis and machine learning

2018

In face-to-face settings, an act of communication includes verbal and emotional expressions. From observation, diagnosis and identification of the individual's emotional state, the interlocutor will undertake actions that would influence the quality of the communication. In this regard, we suggest to improve the way that the individuals perceive their exchanges by proposing to enrich the textual computer-mediated communication by emotions felt by the collaborators. To do this, we propose to integrate a real time emotions recognition system in a platform “Moodle”, to extract them from the analysis of facial expressions of the distant learner in collaborative activities. There are three steps…

Durée de la période suspecte en cas de conversion d'une sauvegarde en redressement judiciaire. Nullité facultative de remises de chèques effectuées s…

2017

International audience; (Com. 18 mai 2016, n° 14-24.910, arrêt n° 465 FS-P+B, Sté Banque Nuger c/ P. ès qual., D. 2016. 1132 ; RJDA 2016, n° 635)

Traitement 3D de nuages de points basé sur la connaissance

2013

The modeling of real-world scenes through capturing 3D digital data has proven to be both useful andapplicable in a variety of industrial and surveying applications. Entire scenes are generally capturedby laser scanners and represented by large unorganized point clouds possibly along with additionalphotogrammetric data. A typical challenge in processing such point clouds and data lies in detectingand classifying objects that are present in the scene. In addition to the presence of noise, occlusionsand missing data, such tasks are often hindered by the irregularity of the capturing conditions bothwithin the same dataset and from one data set to another. Given the complexity of the underlying…