Search results for "Fouille de donnée"

Utilisation de données numériques expérientielles en discours spécialisés : deux exemples dans le domaine du tourisme et de l’oenologie

2017

National audience; La constellation de projets Words4Wine développée et pilotée par Laurent Gautier, Professeur de linguistique appliquée à l’Université de Bourgogne-Franche-Comté, fait suite à la définition des six grandes politiques d’enseignement et de recherche de l’Université de Bourgogne. L’une d’entre elle étant la Vigne et le Vin, les activités de recherche portant sur ce domaine n’ont pu que connaître une expansion sans précédent. Dans ce cadre politique et régional favorable, un certain nombre de projets interdisciplinaires mêlant sciences du langage, informatique et disciplines d’application se sont concrétisés à travers des financements nationaux et européens. La présente commun…

Identification of patterns og change on mongitudinal data, illustrated by two exemples : study of hospital pathways in the management of cancer. Cons…

2014

Context In healthcare domain, data mining for knowledge discovery represent a growing issue. Questions about the organisation of healthcare system and the study of the relation between treatment and quality of life (QoL) perceived could be addressed that way. The evolution of technologies provides us with efficient data mining tools and statistical packages containing advanced methods available for non-experts. We illustrate this approach through two issues: 1 / What organisation of healthcare system for cancer diseases management? 2 / Exploring in patients suffering from metastatic cancer, the relationship between health-related QoL perceived and treatment received as part of a clinical tr…

Lexicographie et big data : testez le data mining & l’opinion mining

2016

Participation à la Nuit des chercheurs à la MSH de Dijon, le 30 septembre 2016

Contribution of virtual reality to functional rehabilitation

2010

Virtual reality has grown immensely. Practical applications for the use of this technology encompass many fields in both engineering science and human science. In the field of medicine, one of the newest fields to benefit from the advances in VR technology, virtual reality has become a major new therapeutic tool not only in medicine and surgery but also for the treatment of psychological disorders and rehabilitation for impaired person. Our research presented in this thesis aims at developing utilities to aid in functional rehabilitation using virtual reality technology. The main research question of our work concerns the effect of virtual metaphors in learning and training human gestures f…

Toward Artificial Intuition

2019

Simplification d’un modèle complexe pour le développement d’un modèle d’aide à la décision pour la gestion agroécologique de la flore adventice

2019

National audience; Afin de réduire l’utilisation d’herbicides, nous avons besoin de nouveaux outils pour aider à concevoir des stratégies de gestion des adventices économes en herbicides. Dans ce but, nous avons développé un Outil d'Aide à la Décision (OAD) pour la conception de systèmes de culture réconciliant protection des cultures et respect des écosystèmes. La démarche fait intervenir en parallèle le développement de la structure de l’outil en interaction avec les futurs utilisateurs (conseillers et agriculteurs) et une sim-plification du contenu biophysique du modèle FLORSYS concernant les impacts des systèmes de culture et des adventices. FLORSYS est une « parcelle virtuelle », où so…

Co-développement d'un modèle d'aide à la décision pour la gestion intégrée de la flore adventice. Méta-modélisation et analyse de sensibilité d'un mo…

2018

The main threat to agricultural crops are weeds with herbicides being the primary cropping management practice. Due to the negative impact of herbicides on health and environment, their use must be reduced. To replace herbicides, numerous cropping practices need to be implemented. This makes weed management more complicated and, together with necessity of scheduling operations at long-term and the multiplicity of cropping system impacts, explains why models are so useful for designing innovative cropping systems. The aim of this thesis was to develop a Decision Support System (DSS) intended for crop advisors to help design cropping systems that are less dependent on herbicides. Our approach…

"Co-development of a decision support model for integrated weed management. Metamodelling and sensitivity analysis of a complex mechanistic model (FL…

2018

In order to reduce our use ofherbicides, we need a tool to design weedmanagement strategies relying on fewerherbicides. Weed management is complicatedand, together with necessity of schedulingoperations at long-term and the multiplicity ofcropping system impacts, it explains whymodels are so useful for designing innovativecropping systems. The aim of this thesis is todevelop a decision support system, intended forcrop advisors, reconciling crop protection andecosystem services Our approach consisted inidentifying the structure of the DSS ininteraction with future users while using anexisting research model, FLORSYS, for thebiophysical content of the tool. FLORSYS is a“virtual field” simulat…

Minerality in wines: mental expectations of Swiss and French consumers

2014

Today the concept of minerality in wines is omnipresent. It appears in marketing discourses, in oenological critics and commercial communication. However, there is no common agreement on a general definition. This paper aims to study the different expectations that Swiss and French consumers have about minerality. The multidimensionality of the term is reflected through stereotypes like the odor of flint, the impression of "sucking a stone", or referring to acidity or to the Terroir. Thus, the term minerality appears as a unstable concept and providing a precise definition remains consequently difficult for many consumers.

Minéralité du vin: représentations mentales de consommateurs suisses et français

2014

Minerality in wines: mental expectations of Swiss and French consumers Today the concept of minerality in wines is omnipresent. It appears in marketing discourses, in oenological critics and commercial communication. However, there is no common agreement on a general definition. This paper aims to study the different expectations that Swiss and French consumers have about minerality. The multidimensionality of the term is reflected through stereotypes like the odor of flint, the impression of "sucking a stone", or referring to acidity or to the Terroir. Thus, the term minerality appears as a unstable concept and providing a precise definition remains consequently difficult for many consumer…