| The Relationship between Answer Ranking and User Satisfaction in a Question Answering System | 2 | 0.41 | 2005 |
| Toshiba ASKMi at NTCIR-4 QAC2 | 3 | 0.51 | 2004 |
| ASKMi: A Japanese Question Answering System based on Semantic Role Analysis | 15 | 1.09 | 2004 |
| The effect of back-formulating questions in question answering evaluation | 1 | 0.51 | 2004 |
| Kana-kanji conversion system with input support based on prediction | 2 | 0.63 | 2000 |
