Hisashi KURASAWA


Optimal Pivot Selection Method Based on the Partition and the Pruning Effect for Metric Space Indexes
Hisashi KURASAWA Daiji FUKAGAWA Atsuhiro TAKASU Jun ADACHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/03/01
Vol. E94-D  No. 3  pp. 504-514
Type of Manuscript:  Special Section PAPER (Special Section on Data Engineering)
Category: 
Keyword: 
pivot selectionsimilarity searchmetric space
 Summary | Full Text:PDF

Margin-Based Pivot Selection for Similarity Search Indexes
Hisashi KURASAWA Daiji FUKAGAWA Atsuhiro TAKASU Jun ADACHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/06/01
Vol. E93-D  No. 6  pp. 1422-1432
Type of Manuscript:  Special Section PAPER (Special Section on Info-Plosion)
Category: Multimedia Databases
Keyword: 
similarity searchindexingmetric space
 Summary | Full Text:PDF

Load Balancing Scheme on the Basis of Huffman Coding for P2P Information Retrieval
Hisashi KURASAWA Atsuhiro TAKASU Jun ADACHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/10/01
Vol. E92-D  No. 10  pp. 2064-2072
Type of Manuscript:  PAPER
Category: Contents Technology and Web Information Systems
Keyword: 
peer-to-peerinformation retrievalload balancingHuffman-coding
 Summary | Full Text:PDF