NDLI: Towards Keyword Search over Relational Databases in DHT Networks

Content Provider	IEEE Xplore Digital Library
Author	Jian Yu Jihong Guan Jianliang Xu Shuigeng Zhou
Copyright Year	2009
Abstract	Recent research has shown that keyword search is a friendly and potentially effective way to retrieve information of interest over relational databases. Existing work has generally focused on implementing keyword search in centralized databases. This paper addresses keyword search over distributed databases. We adopts distributed hash tables (DHTs) – a peer-to-peer inspired overlay network technology – as the infrastructure to implement keyword search over relational databases. For this end, we combine IR-based ranking techniques with a P2P-based indexing strategy, and propose an effective approach. Extensive experiments over real-world datasets show that our approach is effective and efficient.
Starting Page	448
Ending Page	455
File Size	268423
Page Count	8
File Format	PDF
ISBN	9781424457885
ISSN	15219097
e-ISBN	9781424457892
DOI	10.1109/ICPADS.2009.133
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-08
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Keyword search Relational databases Query processing Computer science Indexing Information retrieval Peer to peer computing Internet Deductive databases Intelligent networks Relational Databases Peer-to-Peer Networks Distributed Hash Tables Keyword Searching
Content Type	Text
Resource Type	Article
Subject	Hardware and Architecture

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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