A System for Answering Non-Factoid Japanese Questions by Using Passage Retrieval Weighted Based on Type of Answer
Masaki Murata, Sachiyo Tsukawaki, Toshiyuki Kanamaru, Qing Ma, Hitoshi Isahara · 2007
We constructed a system for answering non-factoid Japanese questions. We used passage retrieval methods for the system. We extracted paragraphs based on terms from an input question and output them as the desired answer. We classified the non-factoid questions into six categories. We used a particular method