Personalized Web Service Composition Model for Non-diploma Distance Learning

This paper analyzes the differences between diploma distance learning and non-diploma distance learning first. Then, it provides a personalized web service composition model for selecting courses in non-diploma distance learning. The model is extended from other models to support multiple types of objective functions in one web service composition, and it emphasizes that the objective function should be variable to satisfy personalized students´ requirements. At last this paper analyzes some common objective function styles in non-diploma distance learning environment.