A Heuristic Algorithm Based on Iteration for Semantic Telecommunications Service Discovery
WISM '09 Proceedings of the International Conference on Web Information Systems and Mining
Empower service directories with knowledge
Knowledge-Based Systems
Revealing hidden relations among web services using business process knowledge
ICSOC'11 Proceedings of the 9th international conference on Service-Oriented Computing
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Discovering and assembling individual Web services into more complex yet new and more useful Web processes has received significant attention from academia recently. In this paper, we explore using pre and post-conditions of Web services to enable their automatic composition. Also, we present a novel technique for discovering semantic relations between pre and post-conditions of different services using their ontological descriptions. This enables determining services with complementary functions and generating a semantic Web of services. Our technique takes semantic similarity of pre and post-conditions into account and builds on our earlier work on discovering semantic relationships between interfaces (input and output) of Web services. A comprehensive classification of existing composition techniques is also included.