Question Answering: CNLP at the TREC-9 Question Answering Track

Question Answering: CNLP at the TREC 2002 Question Answering Track

This paper describes the retrieval experiments for the main task and list task of the TREC-2002 question-answering track. The question answering system described automatically finds answers to questions in a large document collection. The system uses a two-stage retrieval approach to answer finding based on matching of named entities, linguistic patterns, keywords, and the use of a new inferenc...

Question Answering: CNLP at the TREC-10 Question Answering Track

This paper describes the retrieval experiments for the main task and list task of the TREC-10 questionanswering track. The question answering system described automatically finds answers to questions in a large document collection. The system uses a two-stage retrieval approach to answer finding based on matching of named entities, linguistic patterns, and keywords. In answering a question, the...

Overview of the TREC-9 Question Answering Track

TREC 2006 at Maryland: Blog, Enterprise, Legal and QA Tracks

In TREC 2006, teams from the University of Maryland participated in the Blog track, the Expert Search task of the Enterprise track, the Complex Interactive Question Answering task of the Question Answering track, and the Legal track. This paper reports our results.

The University of Amsterdam at the TREC 2003 Question Answering Track

We describe our participation in the TREC 2003 Question Answering track. We explain the ideas underlying our approaches to the task, report on our results, provide an error analysis, and give a summary of our findings so far.