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IEICE TRANSACTIONS on Information

Deep Reinforcement Learning Based Ontology Meta-Matching Technique

Xingsi XUE, Yirui HUANG, Zeqing ZHANG

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Summary :

Ontologies are regarded as the solution to data heterogeneity on the Semantic Web (SW), but they also suffer from the heterogeneity problem, which leads to the ambiguity of data information. Ontology Meta-Matching technique (OMM) is able to solve the ontology heterogeneity problem through aggregating various similarity measures to find the heterogeneous entities. Inspired by the success of Reinforcement Learning (RL) in solving complex optimization problems, this work proposes a RL-based OMM technique to address the ontology heterogeneity problem. First, we propose a novel RL-based OMM framework, and then, a neural network that is called evaluated network is proposed to replace the Q table when we choose the next action of the agent, which is able to reduce memory consumption and computing time. After that, to better guide the training of neural network and improve the accuracy of RL agent, we establish a memory bank to mine depth information during the evaluated network's training procedure, and we use another neural network that is called target network to save the historical parameters. The experiment uses the famous benchmark in ontology matching domain to test our approach's performance, and the comparisons among Deep Reinforcement Learning(DRL), RL and state-of-the-art ontology matching systems show that our approach is able to effectively determine high-quality alignments.

Publication
IEICE TRANSACTIONS on Information Vol.E106-D No.5 pp.635-643
Publication Date
2023/05/01
Publicized
2022/03/04
Online ISSN
1745-1361
DOI
10.1587/transinf.2022DLP0050
Type of Manuscript
Special Section PAPER (Special Section on Deep Learning Technologies: Architecture, Optimization, Techniques, and Applications)
Category
Core Methods

Authors

Xingsi XUE
  Fujian University of Technology
Yirui HUANG
  Fujian University of Technology
Zeqing ZHANG
  Xiamen University

Keyword