Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory

Ontology, as an efective approach to bridge the semantic gap in various domains, has attracted a lot of interests from multimedia researchers. Among the numerous possibilities enabled by ontology, we are particularly interested in exploiting ontology for a better understanding of media task (particu...

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Main Authors: WANG, Huan, JIANG, Xing, CHIA, Liang-Tien, TAN, Ah-hwee
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Language:English
Published: Institutional Knowledge at Singapore Management University 2008
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Online Access:https://ink.library.smu.edu.sg/sis_research/6278
https://ink.library.smu.edu.sg/context/sis_research/article/7281/viewcontent/Ontology_WebIR_MIR08_pv.pdf
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spelling sg-smu-ink.sis_research-72812021-11-23T08:02:51Z Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory WANG, Huan JIANG, Xing CHIA, Liang-Tien TAN, Ah-hwee Ontology, as an efective approach to bridge the semantic gap in various domains, has attracted a lot of interests from multimedia researchers. Among the numerous possibilities enabled by ontology, we are particularly interested in exploiting ontology for a better understanding of media task (particularly, images) on the World Wide Web. To achieve our goal, two open issues are inevitably involved: 1) How to avoid the tedious manual work for ontology construction? 2) What are the effective inference models when using an ontology? Recent works about ontology learned from Wikipedia has been reported in conferences targeting the areas of knowledge management and artificial intelligent. There are also reports of different inference models being investigated [5, 13, 15]. However, so far there has not been any comprehensive solution. In this paper, we look at these challenges and attempt to provide a general solution to both questions. Through a careful analysis of the online encyclopedia Wikipedia's categorization and page content, we choose it as our knowledge source and propose an automatic ontology construction approach. We prove that it is a viable way to build ontology under various domains. To address the inference model issue, we provide a novel understanding of the ontology and consider it as a type of semantic network, which is similar to brain models in the cognitive research field. Spreading Activation Techniques, which have been proved to be a correct information processing model in the semantic network, are consequently introduced for inference. We have implemented a prototype system with the developed solutions for web image retrieval. By comprehensive experiments on the canine category of the animal kingdom, we show that this is a scalable architecture for our proposed methods. 2008-10-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/6278 info:doi/10.1145/1460096.1460128 https://ink.library.smu.edu.sg/context/sis_research/article/7281/viewcontent/Ontology_WebIR_MIR08_pv.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Ontology Wikipedia Spreading Activation Databases and Information Systems
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Ontology
Wikipedia
Spreading Activation
Databases and Information Systems
spellingShingle Ontology
Wikipedia
Spreading Activation
Databases and Information Systems
WANG, Huan
JIANG, Xing
CHIA, Liang-Tien
TAN, Ah-hwee
Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory
description Ontology, as an efective approach to bridge the semantic gap in various domains, has attracted a lot of interests from multimedia researchers. Among the numerous possibilities enabled by ontology, we are particularly interested in exploiting ontology for a better understanding of media task (particularly, images) on the World Wide Web. To achieve our goal, two open issues are inevitably involved: 1) How to avoid the tedious manual work for ontology construction? 2) What are the effective inference models when using an ontology? Recent works about ontology learned from Wikipedia has been reported in conferences targeting the areas of knowledge management and artificial intelligent. There are also reports of different inference models being investigated [5, 13, 15]. However, so far there has not been any comprehensive solution. In this paper, we look at these challenges and attempt to provide a general solution to both questions. Through a careful analysis of the online encyclopedia Wikipedia's categorization and page content, we choose it as our knowledge source and propose an automatic ontology construction approach. We prove that it is a viable way to build ontology under various domains. To address the inference model issue, we provide a novel understanding of the ontology and consider it as a type of semantic network, which is similar to brain models in the cognitive research field. Spreading Activation Techniques, which have been proved to be a correct information processing model in the semantic network, are consequently introduced for inference. We have implemented a prototype system with the developed solutions for web image retrieval. By comprehensive experiments on the canine category of the animal kingdom, we show that this is a scalable architecture for our proposed methods.
format text
author WANG, Huan
JIANG, Xing
CHIA, Liang-Tien
TAN, Ah-hwee
author_facet WANG, Huan
JIANG, Xing
CHIA, Liang-Tien
TAN, Ah-hwee
author_sort WANG, Huan
title Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory
title_short Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory
title_full Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory
title_fullStr Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory
title_full_unstemmed Ontology enhanced web image retrieval: Aided by Wikipedia and spreading activation theory
title_sort ontology enhanced web image retrieval: aided by wikipedia and spreading activation theory
publisher Institutional Knowledge at Singapore Management University
publishDate 2008
url https://ink.library.smu.edu.sg/sis_research/6278
https://ink.library.smu.edu.sg/context/sis_research/article/7281/viewcontent/Ontology_WebIR_MIR08_pv.pdf
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