Description logics approach to semantic matching of web services

As more resources and services become available on the Web, there is a growing need for infrastructures that, based on advertised descriptions, semantically match in a peer-to-peer way providers with requesters of web services. We address the problem of matchmaking of web services from a knowledge representation perspective. Based on our approach we propose match categorization in terms of exact match, potential match – when request and offer though not identical are compatible – and partial match – when one or more inconsistency is present – and rank of matches within categories. Then we report on our implementation of the proposed matchmaking framework in a prototype system