Paper Abstract and Keywords |
Presentation |
2021-12-27 10:50
Tree decomposition compression using tree grammar and query processing based on answer set programming Kazuyuki Kojima, Hiroyuki Seki (Nagoya Univ.) DE2021-16 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Tree decomposition of a graph is an effective approach to solving problems for large graphs while the decomposition itself needs much time in general.In the previous work, we proposed a method of compressing a decomposed tree and directly manipulating the compressed data.However, a query must be manually written assuming a compressed data.
In this paper, we propose a query processing method based on answer set programming.A user can write a query in a declarative way without assuming a compressed data and the query can be translated into a program that directly manipulates a compressed data.The paper shows the experimental results conducted in our prototype system implemented by Clingo and C++. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
graph / tree decomposition / compression / answer setprogramming / Clingo / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 314, DE2021-16, pp. 7-12, Dec. 2021. |
Paper # |
DE2021-16 |
Date of Issue |
2021-12-20 (DE) |
ISSN |
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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DE2021-16 |
Conference Information |
Committee |
DE IPSJ-DBS |
Conference Date |
2021-12-27 - 2021-12-27 |
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(See Japanese page) |
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Registration To |
DE |
Conference Code |
2021-12-DE-DBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
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(See Japanese page) |
Title (in English) |
Tree decomposition compression using tree grammar and query processing based on answer set programming |
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graph |
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tree decomposition |
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compression |
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answer setprogramming |
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Clingo |
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1st Author's Name |
Kazuyuki Kojima |
1st Author's Affiliation |
Nagoya University (Nagoya Univ.) |
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Hiroyuki Seki |
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Nagoya University (Nagoya Univ.) |
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Speaker |
Author-1 |
Date Time |
2021-12-27 10:50:00 |
Presentation Time |
25 minutes |
Registration for |
DE |
Paper # |
DE2021-16 |
Volume (vol) |
vol.121 |
Number (no) |
no.314 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2021-12-20 (DE) |
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