NDLI: Dynamic Availability Estimation for Service Selection Based on Status Identification

Content Provider	IEEE Xplore Digital Library
Author	Lingshuang Shao Lu Zhang Tao Xie Junfeng Zhao Bing Xie Hong Mei
Copyright Year	2008
Description	Author affiliation: Dept. of Comput. Sci., North Carolina State Univ., Raleigh, NC (Tao Xie) \|\| Sch. of Electron. Eng. & Comput. Sci., Peking Univ., Beijing (Lingshuang Shao; Lu Zhang; Junfeng Zhao; Bing Xie; Hong Mei)
Abstract	With the popularity of service-oriented computing, how to construct highly available service-oriented applications is becoming a hot topic in both the research and industry communities. As a fundamental problem in dynamic service selection, availability estimation is challenging because of the dynamic nature of Web services. To grasp the dynamic nature of Web services, we set up an experimental environment for collecting runtime information of Web services. Based on the collected runtime information, we identify several characteristics of service failures and successes, and further define three typical service runtime statuses. Based on these statuses, we propose a novel approach to dynamic availability estimation, which is called status identification based availability estimation for service selection (SIBE). To evaluate our approach, we compare SIBE with other approaches in an experiment of dynamic service selection on the Internet. Experimental results show that SIBE can efficiently improve the success rate of selecting available services.
Starting Page	645
Ending Page	652
File Size	209681
Page Count	8
File Format	PDF
ISBN	9780769533100
DOI	10.1109/ICWS.2008.131
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-09-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Availability Web services Quality of service Application software Runtime Computer science Web and internet services State estimation Industrial electronics Laboratories status QoS service selection
Content Type	Text
Resource Type	Article

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