In this our first participation in TREC we have focused on the passage task of the question answering track. The main aim of our participation was to test the impact of various t...
We present a Question-Answering (QA) system for Portuguese juridical documents. The QA system was applied to the complete set of decisions from several Portuguese juridical instit...
In this paper, we describe ideas and related experiments of Tsinghua University IR group in TREC 2004 QA track. In this track, our system consists three components: Question analy...
Although E-learning has advanced considerably in the last decade, some of its aspects, such as E-testing, are still in the development phase. Authoring tools and test banks for E-...
— Classical path planning does not address many of the challenges of robotic systems subject to differential constraints. While there have been many recent efforts to develop mot...