Récits de fiction et représentations partagées
نویسندگان
چکیده
منابع مشابه
Représentations et régularisations pour la classification de sentiments
As web 2.0 is spreading, users get used to give their opinion on forums, blogs and e-commerce websites. This is a valuable piece of information for many applications such as consumer modeling, sales prediction or opinion survey. According to the literature, the efficiency of opinion mining tools will mainly relies on the ability of discriminating texts that express positive sentiments from text...
متن کاملFormes Modulaires Et Représentations -adiques
(2π)Γ(s)Lτ (s) is invariant under s 7→ 12 − s. The Ramanujan conjecture affirms that the roots of the polynomial Hp are of absolute value p −11/2 (i.e. that |τ(p)| < 2p). These properties, proven or conjectural, are similar to conjectural properties of zeta functions of algebraic varieties over Q. Suggested by this, in a first approximation, it is tempting to interpret the function Lτ as the ze...
متن کاملApprentissage de représentations de documents et leur exploitation en recherche d'information
In order to perform the document-query similarity, many information retrieval (IR) models represent documents and queries as sets of weighted key words, called « bag of words », or a bag of concepts derived from a linguistic ontology, or constructed automatically by LSI or LDA techniques, to fill the gap between the query vocabulary and the one used in the document. Recent approaches propose to...
متن کاملEspaces de représentations complètement réductibles
We study some geometric properties of actions on nonpositively curved spaces related to complete reducibility and semisimplicity, focusing on representations of a finitely generated group Γ in the group G of rational points of a reductive group over a local field, acting on the associated space (symmetric space or affine building). We prove that the space of completely reducible classes is the ...
متن کاملReprésentations parcimonieuses et applications en communication numérique
HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: L Homme
سال: 2005
ISSN: 0439-4216,1953-8103
DOI: 10.4000/lhomme.1840