En este artículo proponemos dos alternativas para el tratamiento de consultas degradadas en aplicaciones de Recuperación de Información en español. La primera de ellas es una estrategia basada en n-gramas de caracteres e independiente del conocimiento y recursos lingüísticos disponibles.…

Citizens demand more and more data for making decisions in their daily life. Therefore, mechanisms that allow citizens to understand and analyze linked open data (LOD) in a user-friendly manner are highly required. To this aim, the concept of Open…

The 2nd International Workshop on Business intelligence and the WEB (BEWEB) was co-located with the EDBT/ICDT 2011 Joint Conference in Uppsala (Sweden) on March 25, 2011. BEWEB intends to be an international forum for researchers and practitioners to exchange ideas…

A data warehouse (DW) system stores data from multiple data sources in integrated form and provides capabilities for monitoring business operations to ensure compliance to strategic goals. As such, DWs constitute a fundamental building block for Business Intelligence (BI) operations.…

In big companies, managerial activities and organizational boundaries will over time hide most unevenly developed skill and knowledge distribution patterns; studying the organizations with the means of modern applied physics is thus quite difficult. People are forced to communicate along…

The reform of Spanish University System occurs for allow that the universities to board the needs derived from the new kinds of knowledge generation and transmission. The university’s objective is the formation of professionals capable of taking, analysing and elaborating…

Póster presentado en 11th Mediterranean Congress in Chemical Engineering "Chemical Engineering in the Frontiers of Knowledge", Barcelona, 21-24 October 2008., This study was financial supported by the “Plan Nacional de I+D 2007-2010” of the Spanish Government (Ref. CTQ2007-66780, Spain) and…

Presentamos Sentitext, un sistema de análisis de sentimiento con arquitectura cliente-servidor para el español, cuya característica más distintiva es el estar basado en conocimiento. En primer lugar describimos las fuentes de conocimiento léxico que el analizador utiliza y a continuación…

Computing is a broad discipline that crosses the boundaries between mathematics, science, and engineering. New computing disciplines emerge over time and knowledge changes rapidly in computing. Therefore, several reports that define and update guidelines for computing curricula have appeared over…

Current model-driven Web Engineering approaches (such as OO-H, UWE or WebML) provide a set of methods and supporting tools for a systematic design and development of Web applications. Each method addresses different concerns using separate models (content, navigation, presentation, business…