Web services discovery and composition as graph search problem

Seog Chan Oh, Byung Won On, Eric J. Larson, Dongwon Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

59 Scopus citations

Abstract

When there are a large number of web services available (e.g., in the range of 1,000 - 10,000), it is non-trivial to quickly find web services satisfying the given request. Furthermore, when no single web service satisfies the given request fully, one needs to "compose" multiple web services to fulfill the goal. Since the search space for such a composition problem is in general exponentially increasing, it is important to have wise decision on underlying data structures and search algorithms. Toward this problem, in this paper, we present a novel solution, named as BF* (BF-Star), that adopts the competitive A* as a search algorithm while utilizing the Bloom Filter as a succinct data structure.

Original languageEnglish (US)
Title of host publicationProceedings - 2005 IEEE International Conference on e-Technology, e-Commerce and e-Service, EEE-05
Pages784-786
Number of pages3
StatePublished - Dec 1 2005
Event2005 IEEE International Conference on e-Technology, e-Commerce and e-Service, EEE-05 - Hong Kong, China
Duration: Mar 29 2005Apr 1 2005

Publication series

NameProceedings - 2005 IEEE International Conference on e-Technology, e-Commerce and e-Service, EEE-05

Other

Other2005 IEEE International Conference on e-Technology, e-Commerce and e-Service, EEE-05
CountryChina
CityHong Kong
Period3/29/054/1/05

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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    Oh, S. C., On, B. W., Larson, E. J., & Lee, D. (2005). Web services discovery and composition as graph search problem. In Proceedings - 2005 IEEE International Conference on e-Technology, e-Commerce and e-Service, EEE-05 (pp. 784-786). (Proceedings - 2005 IEEE International Conference on e-Technology, e-Commerce and e-Service, EEE-05).