This paper seeks to analyze a CSCW (Computer Supported Cooperative Work) approach for supporting Communities of Practice; mainly we focus on discussing how awareness plays a centra...
Two methods for stochastically modelling bidirectionality in chart parsing are presented. A probabilistic islanddriven parser which uses such models (either isolated or in combina...
We present a new subgoal-based method for automatically creating useful skills in reinforcement learning. Our method identifies subgoals by partitioning local state transition gra...
In this paper we make a brief report of the third edition of the International Symbol Recognition Contest, organized in the context of GREC’07. This contest follows the series st...
Ernest Valveny, Philippe Dosch, Alicia Forné...
This paper describes the TALP-QA system in the context of the CLEF 2005 Spanish Monolingual Question Answering (QA) evaluation task. TALP-QA is a multilingual open-domain QA system...