Query Expansion Using Conceptual Knowledge in Computer Science

Traditional information retrieval systems retrieve documents based on keyword based matching, thereby incapable to provide results according to user information needs. These systems do not consider the semantic relationships among the user query keywords, thus cannot interpret the query context accu...

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Main Authors: Raza, Muhammad Ahsan, Rahmah, Mokhtar, Noraziah, Ahmad, Roslina, Abd Hamid, Fauziah, Zainuddin, Nor Azhar, Ahmad
Format: Article
Language:English
Published: American Scientific Publishers 2018
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/19913/
http://umpir.ump.edu.my/id/eprint/19913/
http://umpir.ump.edu.my/id/eprint/19913/
http://umpir.ump.edu.my/id/eprint/19913/1/Query%20Expansion%20Using%20Conceptual%20Knowledge1.pdf
id ump-19913
recordtype eprints
spelling ump-199132019-06-25T07:52:29Z http://umpir.ump.edu.my/id/eprint/19913/ Query Expansion Using Conceptual Knowledge in Computer Science Raza, Muhammad Ahsan Rahmah, Mokhtar Noraziah, Ahmad Roslina, Abd Hamid Fauziah, Zainuddin Nor Azhar, Ahmad QA75 Electronic computers. Computer science Traditional information retrieval systems retrieve documents based on keyword based matching, thereby incapable to provide results according to user information needs. These systems do not consider the semantic relationships among the user query keywords, thus cannot interpret the query context accurately. Query Expansion technique enhances the performance of information retrieval process by expanding user query with relevant meaningful concepts. Ontology represents semantics of a domain, and emerges as an important resource for query expansion. In this paper, we propose a query expansion framework based on conceptual knowledge derived from ontology in the domain of computer science. The system prototype results show good average precision percentage of 89.2% over keyword based search. American Scientific Publishers 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/19913/1/Query%20Expansion%20Using%20Conceptual%20Knowledge1.pdf Raza, Muhammad Ahsan and Rahmah, Mokhtar and Noraziah, Ahmad and Roslina, Abd Hamid and Fauziah, Zainuddin and Nor Azhar, Ahmad (2018) Query Expansion Using Conceptual Knowledge in Computer Science. Advanced Science Letters, 24 (10). pp. 7490-7493. ISSN 1936-6612 https://doi.org/10.1166/asl.2018.12965 doi: 10.1166/asl.2018.12965
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QA75 Electronic computers. Computer science
spellingShingle QA75 Electronic computers. Computer science
Raza, Muhammad Ahsan
Rahmah, Mokhtar
Noraziah, Ahmad
Roslina, Abd Hamid
Fauziah, Zainuddin
Nor Azhar, Ahmad
Query Expansion Using Conceptual Knowledge in Computer Science
description Traditional information retrieval systems retrieve documents based on keyword based matching, thereby incapable to provide results according to user information needs. These systems do not consider the semantic relationships among the user query keywords, thus cannot interpret the query context accurately. Query Expansion technique enhances the performance of information retrieval process by expanding user query with relevant meaningful concepts. Ontology represents semantics of a domain, and emerges as an important resource for query expansion. In this paper, we propose a query expansion framework based on conceptual knowledge derived from ontology in the domain of computer science. The system prototype results show good average precision percentage of 89.2% over keyword based search.
format Article
author Raza, Muhammad Ahsan
Rahmah, Mokhtar
Noraziah, Ahmad
Roslina, Abd Hamid
Fauziah, Zainuddin
Nor Azhar, Ahmad
author_facet Raza, Muhammad Ahsan
Rahmah, Mokhtar
Noraziah, Ahmad
Roslina, Abd Hamid
Fauziah, Zainuddin
Nor Azhar, Ahmad
author_sort Raza, Muhammad Ahsan
title Query Expansion Using Conceptual Knowledge in Computer Science
title_short Query Expansion Using Conceptual Knowledge in Computer Science
title_full Query Expansion Using Conceptual Knowledge in Computer Science
title_fullStr Query Expansion Using Conceptual Knowledge in Computer Science
title_full_unstemmed Query Expansion Using Conceptual Knowledge in Computer Science
title_sort query expansion using conceptual knowledge in computer science
publisher American Scientific Publishers
publishDate 2018
url http://umpir.ump.edu.my/id/eprint/19913/
http://umpir.ump.edu.my/id/eprint/19913/
http://umpir.ump.edu.my/id/eprint/19913/
http://umpir.ump.edu.my/id/eprint/19913/1/Query%20Expansion%20Using%20Conceptual%20Knowledge1.pdf
first_indexed 2023-09-18T22:28:32Z
last_indexed 2023-09-18T22:28:32Z
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