RitsQA: Ritsumeikan Question Answering System used for QAC-1
نویسندگان
چکیده
In this paper, we describe RitsQA: Ritsumeikan question answering system. In our QA system, input query sentence is firstly analyzed using question patterns consist of description of NE elements, POS of words and surface expressions. Then, query type and some clue words, which are used for document retrieval, are determined. For answer extraction, our system uses word distance between answer candidate and clue words of retrieved documents. We have participated Task 1 and Task 2. (it was not formal one because we are a member of QAC task organizer.) The results were not so good than we expected. However, this experience was helpful to develop QAC task.
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