Ludovic Lebart
نویسنده
چکیده
This issue is dedicated to the memory of Henry Rouanet who passed away during the preparation of this collection of contributions to which he was invited to participate. Henry Rouanet, an engineer, mathematician and psychologist Directeur de Recherches at the CNRS was a pioneer of multidimensional statistics and of "geometrical data analysis". Historical texts of Henry Rouanet concerning the theme of this special issue can be found in the "Document" section of this collection.
منابع مشابه
Classification problems in text analysis and information retrieval
The specific complexity of textual data sets (free answers in surveys, documentary data bases, etc.) is emphasized. Recent trends of research show that classification techniques (discrimination and unsupervised clustering as well) are widely used and have great potential in both Information Retrieval and Text Mining.
متن کاملVisualisation de données textuelles et inférence statistique
Les principaux outils de visualisation de données multidimensionnelles sont d’une part les analyses en axes principaux, qui portent des noms divers mais qui sont presque toutes fondées sur la décomposition aux valeurs singulières, et d’autre part les méthodes de classification, incluant les cartes auto-organisées de Kohonen. Ces deux familles d’outils sont d’ailleurs complémentaires, et leur us...
متن کاملLinguistic Distances
In many theoretical and applied areas of computational linguistics researchers operate with a notion of linguistic distance or, conversely, linguistic similarity, which is the focus of the present workshop. While many CL areas make frequent use of such notions, it has received little focused attention, an honorable exception being Lebart & Rajman (2000). This workshop brings a number of these s...
متن کاملFurther characterization of the alpha-actinin-actin interface and comparison with filamin-binding sites on actin.
The interaction between alpha-actinin and actin was further characterized using natural and synthetic peptides of actin together with anti-actin antibodies of known specificity. We demonstrated that two alpha-actinin binding sequences on actin are located within residues 112-125 and 360-372. Each peptide was shown to directly bind alpha-actinin and was able to dissociate the alpha-actinin-actin...
متن کاملCOLING • ACL 2006 Linguistic Distances
In many theoretical and applied areas of computational linguistics researchers operate with a notion of linguistic distance or, conversely, linguistic similarity, which is the focus of the present workshop. While many CL areas make frequent use of such notions, it has received little focused attention, an honorable exception being Lebart & Rajman (2000). This workshop brings a number of these s...
متن کامل