@INPROCEEDINGS{Yao2009,
  author = {Yao, Yujie and Chen, Haopeng},
  title = {QoS-aware service composition using {NSGA}-{II}},
  booktitle = {2nd International Conference on Interaction Sciences: Information
	Technology, Culture and Human, {ICIS} 2009},
  year = {2009},
  volume = {403},
  pages = {358-363},
  address = {Seoul, Korea, Republic of},
  abstract = {Web services are rapidly changing the landscape of software engineering.
	One of the most important technologies introduced by them is Web
	service composition (WSC). In this paper, we model the Quality of
	Service (QoS)-aware service composition problem as a multiobjective
	optimization problem (MOP). A corresponding algorithm that based
	on Nondominated Sorting Genetic Algorithm-II (NSGA-II) is proposed
	to solve the problem. The algorithm generates a set of Pereto optimal
	solutions which satisfy users' requirement. Our experimental results
	show that by using the proposed algorithm, we can give service consumers
	several different feasible solutions which make decision easier.},
  doi = {10.1145/1655925.1655991},
  keywords = {Feasible solution - Multi-objective optimization problem - Nondominated
	sorting genetic algorithm-II - NSGA-II - Optimal solutions - Service
	composition - Service compositions - Web service composition}
}