Paper Abstract and Keywords |
Presentation |
2014-07-10 09:00
Application of Answer Set Programming to Various Forms of the Task Scheduling Problem Hiroyuki Kobayashi, Hiroyuki Nakagawa, Hideharu Kojima, Tatsuhiro Tsuchiya (Osaka Univ.) SS2014-9 KBSE2014-12 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Multi-core processor is widely used in recent CPUs. Even though it makes
an evolutional change to high performance computing, the sequential task
execution does not scale such multi-core architecture. The performance
of multi-core processors considerably depends on the task scheduling. In
order to efficiently use multi-core processors, we have to recognize two
main characteristics of the task scheduling problem: it is known as a
NP-hard problem, and it has numerous variety to deal with various
constraints of tasks.
In order to deal with such a task scheduling problem, we focus on the
Answer Set Programming (ASP) technique. ASP is based on the logic
programming and is a form of declarative programming oriented towards
NP-hard search problems. Since ASP also has rule-based description
style, we can implement individual codes for various task schedule
problems by adding part of codes to deal with the variety of the problem.
We experimentally implemented ASP codes in two case studies. First, we
incrementally evolved an ASP code in order to deal with various
extensions. We also implemented APS codes for a benchmark problem to
evaluate the scalability of ASP. The result demonstrates that the ASP
provides simple description for modeling problems and finding answers
and its independent rules help us evolve APS codes by adding relevant
rules to existing codes. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
ASP / Answer Set Programming / Scheduling / Task Graph / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 128, KBSE2014-12, pp. 25-30, July 2014. |
Paper # |
KBSE2014-12 |
Date of Issue |
2014-07-03 (SS, KBSE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and 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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SS2014-9 KBSE2014-12 |
Conference Information |
Committee |
KBSE SS IPSJ-SE |
Conference Date |
2014-07-09 - 2014-07-11 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Furano-Bunka-Kaikan |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
KBSE |
Conference Code |
2014-07-KBSE-SS-SE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Application of Answer Set Programming to Various Forms of the Task Scheduling Problem |
Sub Title (in English) |
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Keyword(1) |
ASP |
Keyword(2) |
Answer Set Programming |
Keyword(3) |
Scheduling |
Keyword(4) |
Task Graph |
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Keyword(8) |
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1st Author's Name |
Hiroyuki Kobayashi |
1st Author's Affiliation |
Osaka University (Osaka Univ.) |
2nd Author's Name |
Hiroyuki Nakagawa |
2nd Author's Affiliation |
Osaka University (Osaka Univ.) |
3rd Author's Name |
Hideharu Kojima |
3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
4th Author's Name |
Tatsuhiro Tsuchiya |
4th Author's Affiliation |
Osaka University (Osaka Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-07-10 09:00:00 |
Presentation Time |
30 minutes |
Registration for |
KBSE |
Paper # |
SS2014-9, KBSE2014-12 |
Volume (vol) |
vol.114 |
Number (no) |
no.127(SS), no.128(KBSE) |
Page |
pp.25-30 |
#Pages |
6 |
Date of Issue |
2014-07-03 (SS, KBSE) |
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