Technology survey and invalidity search: A comparative study of different tasks for Japanese patent document retrieval
- Anthology ID:
- DBLP:journals/ipm/Fujita07
- Volume:
- 2007 Volume 43 Issue 5
- Year:
- 2007
- Venue:
- ipm_journal
- Pages:
- 1154–1172
- URL:
- https://doi.org/10.1016/j.ipm.2006.11.009
- DOI:
- 10.1016/j.ipm.2006.11.009
- DBLP:
- journals/ipm/Fujita07
