Keiji SHIBATA

On the Equivalence Between Scarce-State-Transition Viterbi Decoding and Syndrome Decoding of Convolutional Codes
Masato TAJIMA Keiji SHIBATA Zenshiro KAWASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8  pp. 2107-2116
Type of Manuscript:  PAPER
Category: Coding Theory
Keyword: 
convolutional codes, syndrome decoding, SST Viterbi decoding, trellis module, metric, 
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Relational Interface for Natural Language-Based Information Sources
Zenshiro KAWASAKI Keiji SHIBATA Masato TAJIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/06/01
Vol. E86-D  No. 6  pp. 1139-1143
Type of Manuscript:  LETTER
Category: Databases
Keyword: 
relational model, SQL, natural language interface, language model, QA, 
 Summary | Full Text:PDF
Soft-in Syndrome Decoding of Convolutional Codes
Masato TAJIMA Keiji SHIBATA Zenshiro KAWASAKI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/08/01
Vol. E85-A  No. 8  pp. 1979-1983
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
convolutional code, syndrome decoding, metric, priori probability, soft-in/soft-out decoding, 
 Summary | Full Text:PDF