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Paper Abstract and Keywords
Presentation 2007-07-03 11:45
A Relational Database Interface to Search Engines for Processing Web Aggregate Queries
Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka (Kyoto Univ.) DE2007-71
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a relational database interface to conventional Web search engines for processing "Web aggregate queries".
Whereas the purpose of a Web search is usually to find specific Web pages, the purpose of processing a Web aggregate query is to obtain aggregated information from the overall Web.
To process Web aggregate queries, we need several functions such as (1) Web searching, (2) natural language processing for text extraction, and (3) aggregation of data.
Because a relational database system has a robust aggregation capability, we implemented a relational database interface to conventional Web search engines with a natural language processing capability.
Using SQL through the relational interface, users can formulate and execute several {\it ad hoc} SQL queries.
Local databases can also be joined with Web search results through the relational database interface.
We describe the design and implementation of the relational database interface, and its applications.
Keyword (in Japanese) (See Japanese page) 
(in English) Web aggregation / relational database / Web search / service integration / query processing / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 131, DE2007-71, pp. 297-302, July 2007.
Paper # DE2007-71 
Date of Issue 2007-06-25 (DE) 
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)
Download PDF DE2007-71

Conference Information
Committee DE  
Conference Date 2007-07-02 - 2007-07-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Akiu hot springs (Sendai) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Summer Database Workshop 2007 (Data engineering, etc.) 
Paper Information
Registration To DE 
Conference Code 2007-07-DE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Relational Database Interface to Search Engines for Processing Web Aggregate Queries 
Sub Title (in English)  
Keyword(1) Web aggregation  
Keyword(2) relational database  
Keyword(3) Web search  
Keyword(4) service integration  
Keyword(5) query processing  
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1st Author's Name Hiroaki Ohshima  
1st Author's Affiliation Kyoto University (Kyoto Univ.)
2nd Author's Name Satoshi Oyama  
2nd Author's Affiliation Kyoto University (Kyoto Univ.)
3rd Author's Name Katsumi Tanaka  
3rd Author's Affiliation Kyoto University (Kyoto Univ.)
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Speaker Author-1 
Date Time 2007-07-03 11:45:00 
Presentation Time 25 minutes 
Registration for DE 
Paper # DE2007-71 
Volume (vol) vol.107 
Number (no) no.131 
Page pp.297-302 
#Pages 6 
Date of Issue 2007-06-25 (DE) 

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