loading
Documents

Research.Publish.Connect.

Paper

Paper Unlock

Authors: K. Parthasarathy 1 ; P. Sreenivasa Kumar 2 and Dominic Damien 1

Affiliations: 1 Indian Space Research Organisation, India ; 2 Indian Institute of Technology Madras, India

ISBN: 978-989-8425-28-7

Keyword(s): Keyword search, Answer graph, RDF.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Foundations of Knowledge Discovery in Databases ; Information Extraction ; Knowledge Discovery and Information Retrieval ; Knowledge-Based Systems ; Symbolic Systems

Abstract: Keyword search is an easy way to allow inexperienced users to query an information system. It does not need knowledge of specific query language or underlying schema. Recently answering keyword queries on graph structured data has emerged as an important research topic. Many efforts focus on queries on RDF(Resource Description Framework) graphs as RDF has emerged as a viable data model for representing/integrating semistructured, distributed and interconnected data. In this paper, we present a novel algorithm for constructing answer graphs using pruned exploration strategy. We form component structures comprising closely related class and relationship nodes for the keywords and join the identified component structures using appropriate hook nodes. The Class/SubClass relationships available in RDF schema are also utilized for the answer graph construction. The paper illustrates the working of the algorithm using AIFB institute data.

PDF ImageFull Text

Download
Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 18.234.51.17

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Parthasarathy, K.; Sreenivasa Kumar, P. and Damien, D. (2010). ANSWER GRAPH CONSTRUCTION FOR KEYWORD SEARCH ON GRAPH STRUCTURED(RDF) DATA.In Proceedings of the International Conference on Knowledge Discovery and Information Retrieval - Volume 1: KDIR, (IC3K 2010) ISBN 978-989-8425-28-7, pages 162-167. DOI: 10.5220/0003067001620167

@conference{kdir10,
author={K. Parthasarathy. and P. Sreenivasa Kumar. and Dominic Damien.},
title={ANSWER GRAPH CONSTRUCTION FOR KEYWORD SEARCH ON GRAPH STRUCTURED(RDF) DATA},
booktitle={Proceedings of the International Conference on Knowledge Discovery and Information Retrieval - Volume 1: KDIR, (IC3K 2010)},
year={2010},
pages={162-167},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003067001620167},
isbn={978-989-8425-28-7},
}

TY - CONF

JO - Proceedings of the International Conference on Knowledge Discovery and Information Retrieval - Volume 1: KDIR, (IC3K 2010)
TI - ANSWER GRAPH CONSTRUCTION FOR KEYWORD SEARCH ON GRAPH STRUCTURED(RDF) DATA
SN - 978-989-8425-28-7
AU - Parthasarathy, K.
AU - Sreenivasa Kumar, P.
AU - Damien, D.
PY - 2010
SP - 162
EP - 167
DO - 10.5220/0003067001620167

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.