This paper describes a method for definition question answering based on the use of surface text patterns. The method is specially suited to answer questions about person's po...
: Product data, information and knowledge are the core ICT resources for collaborative design. This paper describes five different approaches to exchanging and sharing product data...
The technology of opinion extraction allows users to retrieve and analyze people’s opinions scattered over Web documents. We define an opinion unit as a quadruple consisting of...
This paper explores the potential for annotating and enriching data for low-density languages via the alignment and projection of syntactic structure from parsed data for resource...
We describe here a methodology to combine two different techniques for Semantic Relation Extraction from texts. On the one hand, generic lexicosyntactic patterns are applied to the...