Paper Abstract and Keywords |
Presentation |
2022-07-04 11:50
Efficient Query Solution and Highly Compressed Indexing for Large RDF Graphs Koji Fujiwara, Ken Kaneiwa (UEC) AI2022-6 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The number and size of RDF graphs on the Web grow continuously and demand efficient solutions with compressed data storage and fast search.
However, fast search is achieved by adding index structures, so it is
important to reduce both the search time and the memory space.
In this work, we propose a Relay Index with only a dual data structure and a query plan algorithm based on a Variable Chain with no additional data.
A comparative experiment with TENTRIS, known as a fast RDF store,
shows that the search time does not increase and the memory usage is more
than 20 times effective. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Large RDF Graphs / SPARQL / Data Compression / Data Indexing / Query Plan / / / |
Reference Info. |
IEICE Tech. Rep., vol. 122, no. 94, AI2022-6, pp. 31-36, July 2022. |
Paper # |
AI2022-6 |
Date of Issue |
2022-06-27 (AI) |
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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AI2022-6 |
Conference Information |
Committee |
AI |
Conference Date |
2022-07-04 - 2022-07-04 |
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(See Japanese page) |
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Paper Information |
Registration To |
AI |
Conference Code |
2022-07-AI |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Efficient Query Solution and Highly Compressed Indexing for Large RDF Graphs |
Sub Title (in English) |
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Keyword(1) |
Large RDF Graphs |
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SPARQL |
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Data Compression |
Keyword(4) |
Data Indexing |
Keyword(5) |
Query Plan |
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1st Author's Name |
Koji Fujiwara |
1st Author's Affiliation |
The University of Electro-Communications (UEC) |
2nd Author's Name |
Ken Kaneiwa |
2nd Author's Affiliation |
The University of Electro-Communications (UEC) |
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Speaker |
Author-1 |
Date Time |
2022-07-04 11:50:00 |
Presentation Time |
20 minutes |
Registration for |
AI |
Paper # |
AI2022-6 |
Volume (vol) |
vol.122 |
Number (no) |
no.94 |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2022-06-27 (AI) |
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