In this paper, a supervised learning system of word sense disambiguation is presented. It is based on conditional maximum entropy models. This system acquires the linguistic knowledge from an annotated corpus and this knowledge is represented in the form of…

La categorización de textos cortos es, hoy en día un área importante de investigación debido a que gran parte de la información que recibimos y con la cual trabajamos habitualmente tiene esta característica (e-mails, mensajes de texto, resúmenes de noticias,…

AnCora-Net es un léxico verbal multilingüe creado a partir de la integración de los léxicos verbales AnCora-Verb, del catalán y español, en el Unified Verb Index del inglés. El Unified Verb Index aúna diferentes fuentes de conocimiento del inglés de…

The exponential increase of subjective, user-generated content since the birth of the Social Web, has led to the necessity of developing automatic text processing systems able to extract, process and present relevant knowledge. In this paper, we tackle the Opinion…

Personalization of web sites has become an important issue in web modeling methods. Many of these methods use similar approaches to specify personalization. However even with similar (personalization) requirements the resulting implementations differ. The consequence is that we cannot reuse…