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Paper Abstract and Keywords
Presentation 2009-03-11 15:15
On the Minimization of Input Variables for Incompletely Specified Index Generation Functions
Takaaki Nakamura, Tsutomu Sasao, Munehiro Matsuura (Kyushu Inst. of Tech.) VLD2008-133
Abstract (in Japanese) (See Japanese page) 
(in English) This paper shows a method to reduce the numbers of input variables to represent incompletely specified index generation functions. A compound variable is generated by EXORing a few original input variables. Incompletely specified index generation functions can be represented by a combination of original and compound variables. As a means to select variables, we propose a heuristic method using information gains. We represented randomly generated incompletely specified index generation functions using only original variables, and using both original and compound variables. Experimental results show that the use of compound variables is effective for reducing the number of input variables.
Keyword (in Japanese) (See Japanese page) 
(in English) Incompletely Specified Function / Index Generation Function / Minimum Covering / Logic Function / Pattern Matching / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 478, VLD2008-133, pp. 41-46, March 2009.
Paper # VLD2008-133 
Date of Issue 2009-03-04 (VLD) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
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Conference Information
Committee VLD  
Conference Date 2009-03-11 - 2009-03-13 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English) Design Technology for a System-on-Silicon 
Paper Information
Registration To VLD 
Conference Code 2009-03-VLD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On the Minimization of Input Variables for Incompletely Specified Index Generation Functions 
Sub Title (in English)  
Keyword(1) Incompletely Specified Function  
Keyword(2) Index Generation Function  
Keyword(3) Minimum Covering  
Keyword(4) Logic Function  
Keyword(5) Pattern Matching  
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1st Author's Name Takaaki Nakamura  
1st Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech.)
2nd Author's Name Tsutomu Sasao  
2nd Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech.)
3rd Author's Name Munehiro Matsuura  
3rd Author's Affiliation Kyushu Institute of Technology (Kyushu Inst. of Tech.)
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Speaker Author-1 
Date Time 2009-03-11 15:15:00 
Presentation Time 25 minutes 
Registration for VLD 
Paper # VLD2008-133 
Volume (vol) vol.108 
Number (no) no.478 
Page pp.41-46 
#Pages
Date of Issue 2009-03-04 (VLD) 


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