Abstract: How to find service accurately and quickly is the key of the service application. Due to the low recall and low precision of the traditional service discovery based on keyword, this paper proposed the new service discovery based on service access log. This method optimizes the traditional service discovery by mining the service access log, expanding ctuery, choosing the best service and finding the possible related services. The experiment shows that this method higher recall and higher precision compared with the service discovery based on keyword.

Key words: Service access log, Service discovery, Log mining