Name
Abstract | ||
|---|---|---|
Abstract In the Fifth NTCIR Workshop, we organized the Patent Retrieval Task and performed,three subtasks; Document Retrieval, Passage Retrieval, and Classifi- cation. This paper describes the Document,Retrieval Subtask and Passage Retrieval Subtask, both of which were intended for patent-to-patent invalidity search task. We show the evaluation results of the groups par- ticipating in those subtasks. Keywords: Patent retrieval, Passage retrieval, Classification, NTCIR |
Year | Venue | Keywords |
|---|---|---|
2004 | NTCIR | ntcir,passage retrieval,patent retrieval,classification |
DocType | Citations | PageRank |
Conference | 16 | 3.78 |
References | Authors | |
5 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Atsushi Fujii | 1 | 486 | 59.25 |
| IWAYAMA Makoto | 2 | 22 | 8.22 |
| Noriko Kando | 3 | 16 | 4.12 |