TY - GEN
T1 - SOBEX
T2 - 3rd International Universal Communication Symposium, IUCS 2009
AU - Zhang, Rong
AU - Zettsu, Koji
AU - Nakanishi, Takafumi
AU - Kidawara, Yutaka
AU - Kiyoki, Yasushi
PY - 2009
Y1 - 2009
N2 - Service-oriented architecture (SOA) is emerging as a paradigm for developing distributed application. As the development of hardware and software technology, fast increasing of peers or services has issued critical problems for the popularity of SOA. One is system scalability and robustness, and the other one is service location validation. In this paper, we introduce-SOBEX -a web service search engine which designs a distributed indexing structure SIKA, and proposes proactive web services reuse mechanism by introducing service context model SPOT. SIKA is a community-oriented virtual hierarchical distributed indexing structure based on classic Chord algorithm. Though it groups nodes into interest-based communities, it is completely distributed and without central management. Then it promises system search efficiency together with scalability and robustness. The growing number of web services available with an organization and on the web raises new problem: locating the desired web services. Generally keyword-based search has meet with high recall and low precision. In order to improve search efficiency, SOBEX proposes to qualify services using service usage context model, which tries to reduce the concept understanding gap between human and computer by proactively assigning the services with their own story background. On the other hand, besides traditional keyword-based methods, it introduces context-based queries to improve service reusability.
AB - Service-oriented architecture (SOA) is emerging as a paradigm for developing distributed application. As the development of hardware and software technology, fast increasing of peers or services has issued critical problems for the popularity of SOA. One is system scalability and robustness, and the other one is service location validation. In this paper, we introduce-SOBEX -a web service search engine which designs a distributed indexing structure SIKA, and proposes proactive web services reuse mechanism by introducing service context model SPOT. SIKA is a community-oriented virtual hierarchical distributed indexing structure based on classic Chord algorithm. Though it groups nodes into interest-based communities, it is completely distributed and without central management. Then it promises system search efficiency together with scalability and robustness. The growing number of web services available with an organization and on the web raises new problem: locating the desired web services. Generally keyword-based search has meet with high recall and low precision. In order to improve search efficiency, SOBEX proposes to qualify services using service usage context model, which tries to reduce the concept understanding gap between human and computer by proactively assigning the services with their own story background. On the other hand, besides traditional keyword-based methods, it introduces context-based queries to improve service reusability.
UR - http://www.scopus.com/inward/record.url?scp=76749169009&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=76749169009&partnerID=8YFLogxK
U2 - 10.1145/1667780.1667834
DO - 10.1145/1667780.1667834
M3 - Conference contribution
AN - SCOPUS:76749169009
SN - 9781605586410
T3 - ACM International Conference Proceeding Series
SP - 261
EP - 268
BT - Proceedings of the 3rd International Universal Communication Symposium, IUCS 2009
Y2 - 3 December 2009 through 4 December 2009
ER -