3.1 Natural language analysis
and domain portability is the question analy-
The natural language analyzer in K-QARD iden-
sis because it naturally requires many domain-
dependent resources and has responsibility to
tifies morphemes, tags part-of-speeches to them,
solve the problem caused by various ways of ex-
and analyzes dependency relations between the
morphemes. A stochastic part-of-speech tagger
pressing a question. In K-QARD, a question is an-
and dependency parser(Chung and Rim, 2004) for
alyzed using the methods devised by the informa-
the Korean language are trained on a general do-
tion extraction approach. This IE-based question
main corpus and are used for the analyzer. Then,
analysis method consists of several steps:
several domain-specific named entities, such as a
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