NDLI: Design of a Semantic Resources Sharing Framework for Structured P2P Networks

Content Provider	IEEE Xplore Digital Library
Author	Guoying Wang Jiyu Cheng
Copyright Year	2010
Abstract	Structured P2P systems can locate a resource by the unique identifier of the resource using distributed hash table. So users must know the identifier of a resource exactly to retrieve the resource in such systems. In addition, because of the variety and complexity of resources, a resource can not be described exactly and integrally only with an identifier, but needs multiple properties. Using metadata of resources, a semantic resources sharing framework for structured P2P networks is given in this paper. In this framework, inverted indexes are constructed with multiple properties of resources, hashed and placed into proper nodes based on DHT when publishing resources; multiple property values are given and hashed to corresponding nodes using DHT and matched inverted indexes are collected and joined when searching for resources. Some extra technologies such as synonym library, virtual nodes, inverted indexes compression, and so on are also used to improve the sharing flexibility and semantics.
Starting Page	201
Ending Page	204
File Size	320483
Page Count	4
File Format	PDF
ISBN	9781424480944
DOI	10.1109/ISCID.2010.140
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-10-29
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	metadata Publishing Peer to peer computing Semantics Keyword search Bandwidth Distributed Hash Table (DHT) Complexity theory Indexes peer-to-peer (P2P)
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
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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