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  2018, Vol. 31 Issue (2): 101-113    DOI: 10.16451/j.cnki.issn1003-6059.201802001
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Web Service Discovery Based on Bi-directional Semantic and Multiple Relationships between Concepts
LU Chenghua1,2, KOU Jisong1
1.College of Management and Economics, Tianjin University, Tianjin 300072
2.College of Pearl River, Tianjin University of Finance and Economics, Tianjin 301811

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Abstract  

How to improve the effect of Web service discovery is a key issue in service-oriented computing field. Aiming at this issue, a Web service discovery method based on bi-directional semantic and multiple relationships between concepts(BSMRC) is proposed in this paper. The bi-directional semantic and the multiple relationships between concepts are taken into account in the similarity measurement. Different from the traditional Web service discovery method, not only nouns and verbs but also adjectives are computed. In the similarity measurement of nouns and verbs, the multiple relationships, such as ISA, HASA and ANT, are covered. Moreover, both similar-to and ANT relationships are involved in the similarity measurement of adjectives. The semantic similarity between service and request is computed by integrating I/O interface similarity and description similarity to improve the accuracy of service discovery. By means of the experiments based on synthetic data, the effectiveness of the proposed method is validated. The method has better precision, recall and F-measure.

Key wordsBi-directional Semantic      Multiple Relationship      Ontology      Semantic Similarity      Web Service Discovery     
Received: 21 August 2017     
ZTFLH: TP 301  
Fund:

Supported by General Program of National Natural Science Foundation of China(No.71101103), National Science Fund for Distinguished Young Scholars of China(No.70925005)

About author:: LU Chenghua(Corresponding author), Ph.D. candidate. Her research interests include management information system and data mining.KOU Jisong, Ph. D., professor. His research interests include information system, information management, data mining and knowledge management.
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Cite this article:   
LU Chenghua,KOU Jisong. Web Service Discovery Based on Bi-directional Semantic and Multiple Relationships between Concepts[J]. , 2018, 31(2): 101-113.
URL:  
http://manu46.magtech.com.cn/Jweb_prai/EN/10.16451/j.cnki.issn1003-6059.201802001      OR     http://manu46.magtech.com.cn/Jweb_prai/EN/Y2018/V31/I2/101
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