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IEICE Trans

Michiyoshi HAYASE

Steiner Trees on Sets of Three Points in -Geometry ( =3m)
Michiyoshi HAYASE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/08/01
Vol. E85-A  No. 8  pp. 1946-1955
Type of Manuscript:  PAPER
Category: Graphs and Networks
Keyword: 
Steiner minimum tree, Steiner minimal tree, -geometry, computer-aided design, network, 
 Summary | Full Text:PDF
Complexity and a Method of Extracting a Database Schema over Semistructured Documents
Nobutaka SUZUKI Yoichirou SATO Michiyoshi HAYASE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/06/01
Vol. E85-D  No. 6  pp. 940-949
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
semistructured data, schema extraction problem, approximability, NP-hardness, 
 Summary | Full Text:PDF
Extracting Typical Classes and a Database Schema from Semistructured Data
Nobutaka SUZUKI Yoichirou SATO Michiyoshi HAYASE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/01/01
Vol. E84-D  No. 1  pp. 100-112
Type of Manuscript:  PAPER
Category: Databases
Keyword: 
semistructured data, class extraction, approximation algorithm, 
 Summary | Full Text:PDF