Keyword : query expansion

Dualized Topic-Preserving Pseudo Relevance Feedback for Question Answering
Kyoung-Soo HAN 
Publication:   
Publication Date: 2017/07/01
Vol. E100-D  No. 7 ; pp. 1550-1553
Type of Manuscript:  LETTER
Category: Natural Language Processing
Keyword: 
pseudo relevance feedback, PRF, blind relevance feedback, query expansion, question answering, 
 Summary | Full Text:PDF
Microblog Retrieval Using Ensemble of Feature Sets through Supervised Feature Selection
Abu Nowshed CHY Md Zia ULLAH Masaki AONO 
Publication:   
Publication Date: 2017/04/01
Vol. E100-D  No. 4 ; pp. 793-806
Type of Manuscript:  Special Section PAPER (Special Section on Data Engineering and Information Management)
Category: 
Keyword: 
microblog search, temporal information retrieval, query expansion, feature selection, learning to rank, time-aware ranking, 
 Summary | Full Text:PDF
Query Bootstrapping: A Visual Mining Based Query Expansion
Siriwat KASAMWATTANAROTE Yusuke UCHIDA Shin'ichi SATOH 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/02/01
Vol. E99-D  No. 2 ; pp. 454-466
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
image retrieval, instance search, query expansion, frequent itemset mining, visual word mining, query bootstrapping, adaptive support, adaptive inlier threshold, 
 Summary | Full Text:PDF
Simple Weighting Techniques for Query Expansion in Biomedical Document Retrieval
Young-In SONG Kyoung-Soo HAN So-Young PARK Sang-Bum KIM Hae-Chang RIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/11/01
Vol. E90-D  No. 11 ; pp. 1873-1876
Type of Manuscript:  LETTER
Category: Contents Technology and Web Information Systems
Keyword: 
query expansion, biomedical terminology, biomedical document retrieval, biomedical terminology weighting, 
 Summary | Full Text:PDF