Masatoshi YOSHIKAWA


Automatic Generation of Plot for Education by Teacher–Student Dialogue Style
Hironori ITO Yasuhito ASANO Masatoshi YOSHIKAWA 
Publication:   - - Abstracts of (Japanese Edition)
Publication Date: 2018/03/01
Vol. J101-D  No. 3  pp. 539-548
Type of Manuscript:  Special Section PAPER (Special Section on Student Research)
Category: 
Keyword: 
Q&A generationdocument classificationinformation extractioncreation support
 Summary | Full Text(in Japanese):PDF(1.5MB)

Fast Mining and Forecasting of Web-Click Events
Yasuko MATSUBARA Yasushi SAKURAI Christos FALOUTSOS Tomoharu IWATA Masatoshi YOSHIKAWA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2014/04/01
Vol. J97-D  No. 4  pp. 822-834
Type of Manuscript:  Special Section PAPER (Special Section on Data Engineering and Information Management)
Category: 
Keyword: 
time-stamped eventstensor analysistopic modelforecasting
 Summary | Full Text(in Japanese):PDF(1.5MB)

A Relative Cost Model of XQuery for Optimization Based on Rewriting
Soichiro HIDAKA Hiroyuki KATO Masatoshi YOSHIKAWA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/04/01
Vol. J91-D  No. 4  pp. 873-888
Type of Manuscript:  Special Section PAPER (Spesial Section on Formal Approaches)
Category: 
Keyword: 
query languagesprogram transformationcost model
 Summary | Full Text(in Japanese):PDF(678.2KB)

A Survey in Management and Stream Processing of XML Data
Toshiyuki SHIMIZU Makoto ONIZUKA Takeharu EDA Masatoshi YOSHIKAWA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/02/01
Vol. J90-D  No. 2  pp. 159-184
Type of Manuscript:  Special Section PAPER (Special Section on Data Engineering)
Category: 
Keyword: 
XML databasenode labelingstructural joinXML indexingXML stream processing
 Summary | Full Text(in Japanese):PDF(1.3MB)