共 17 条
[1]
Improving Retrievability of Patents in Prior-art Search. Bashir S,Rauber,A. 32nd European Conference on IR Research . 2010
[2]
Query Enhancement for Patent Prior-Art-Search Based on Keyterm Dependency Relatons and Semantic Tags. Nguyen K L,Myaeng S H. Multidisciplinary Information Retrieval,5th International Retrieval Facility Conference,IRFC 2012 . 2012
[3]
Query Terms Extraction from Patent Document for Invalidity Search. Konishi K. Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies . 2005
[4]
Term Distillation in Patent Retrieval. Itoh H,Mano H,Ogawa Y. Proceedings of the ACL Workshop on Patent Corpus Processing . 2003
[5]
Document Structure Analysis for the NTCIR-5 Patent Retrieval. Fujii A,Ishikawa T. Proceedings of the 5th NTCIR Workshop on Evaluation of Information Access Technologies,Information Retrieval,Question Answering and Cross-Lingual Information Access . 2005
[8]
多文档关键词抽取技术的研究[D]. 杨洁.沈阳航空工业学院 2009