TY - JOUR T1 - Modelo de un Meta Buscador Web Semántico Basado en una Taxonomía General de Conocimiento, una Ontología de Dominio General, Ontologías Especificas y Perfil de Usuario JO - Revista UIS Ingenierías VL - 10 IS - 1 SP - 23 EP - 38 PY - 2011/6/1/ AU - Ordoñez, Hugo AU - Cobos, Carlos AU - Leon, Elizabteh SN - 1657-4583 M3 - UR - http://revistas.uis.edu.co/index.php/revistauisingenierias/article/view/2688 KW - Meta-buscador web KW - Taxonomía KW - Ontología KW - WordNet KW - Perfil de usuario. AB - Web search has become one of the most important fields of research around the world. They are many reasons including: the fast-growing nature of information sources; the search necessity for information closer to specific user requirements; the need to reduce search time; and the desire to take into account the semantics of terms used when doing search queries. This paper shows a semantic meta-web search model called XGhobi which uses indexed resources by Google, Yahoo! and Bing. The XGhobi engine combines a general taxonomy of knowledge, a general domain ontology –WordNet-, a set of specific domain ontologies, and user profile management to improve the relevance of recovered documents in both English and Spanish. A detailed description of the meta-web search engine’s components, some user interfaces and its results and its assessments are shown. The assessment covers the obtained precision on tests done by users. ER -