Papers by Author: Guang Jun Cai

Abstract: Service composition is an emerging way to provide the value-added service. For most existing composition results are rather unstructured and flat, it is very difficult to reuse them. In this paper, we propose two kinds patterns to construct the hierarchy of the composition. This method can not only improve the abstract level of the composition results, but also can promote their reusability. The experiment results and analysis show it is effective.

Abstract: Service composition is an emerging way to provide the value-added service. The existing automatic composition approaches pay little attention to service reuse. In this paper, we propose two kinds service composition patterns to improve the reusability of the composition result and propose an approach to compose services based on pattern. Meanwhile, the composition approach can be done in an automatic manner without any other knowledge. The experiment and analysis show it is effective.