共 13 条
[1]
Proposal of two-stage patent retrieval method considering the claim structure[J] . Hisao Mase,Tadataka Matsubayashi,Yuichi Ogawa,Makoto Iwayama,Tadaaki Oshio.  ACM Transactions on Asian Language Information Processing (TALIP) . 2005 (2)
[2]
A distributed retrieval system for NTCIR-5patent retrieval task. Tanioka H,Yamamoto K. Proceedings of the Fifth NTCIR Workshop on Evaluatuon of Information Access Technologies,Information Re-trieval,Question Answering and Cross-Lingual Information Access . 2005
[3]
Document structure analysis for the NTCIR-5patent retrieval. Fujii A,Ishikawa T. Proceedings of the Fifth NTCIR Workshop on E-valuatuon of Information Access Technologies,Information Re-trieval,Question Answering and Cross-Lingual Information Access . 2005
[4]
Invalidity Patent Search Sys-tem of NTT DATA. Konishi K,Kitauchi A,Takaki T. Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies,In-formation Retrieval,Question Answering and Summarization . 2004
[5]
A Patent Search and Classification System. Larkey L S. Proceedings of the4th ACM conference on Digital Libraries . 1999
[6]
Proposal of two-stage patent retrieval method considering the claim structure. HISAO M,TADATAKA M,YUICHI O. ACM Transactions on Asian Language Information Pro-cessing . 2005
[7]
Cluster-based patent retrieval. KANG I,NA S,KIM J, et al. Information Processing Letters . 2007
[8]
SVM Based Learning Systerm for F-term Patent Classification. Yaoyong Li,Kalina Bontcheva,Hamish Cunningham. Proceedings of NTCIR-6 Workshop Meeting . May15-182007