Work Experience
| 1982.3 - 1988.8 |
| Posts research Institute, Chengdu, China, Researcher, Computer software |
| 1985.7 - 1986.2 |
| Beijing University of Posts and Telecommunications, Beijing,China, Assistant professor, Computer Department, Computer software |
| 1991.10 - 1994.3 |
| CSK, Tokyo, Japan, Lead Researcher, Natural Language Processing |
| 1994.4 - 2001.3 |
| Hiroshima City University, Horoshima,Japan, Associate Professor, Faculty of Information Sciences, Natural Language Processing |
| 1996.10 - 1997.3 |
| New Mexico State University, Las Cruces, USA, Visiting professor, Computing Research Laboratory, Natural Language Processing |
| 2001.4 - Present |
| Faculty of Engineering, The University of Tokushima, Tokushima, Japan, Professor, Natural Language Processing, Computer science |
| 2002.10 - 2002.12 |
| Faculty of Engineering, Florida International University, Florida, USA, Visiting Professor |