摘要： 原来电子商务领域的两个会议"the IEEE Conference on E-Commerce Technology (CEC) and the IEEE Conference on Enterprise Computing, E-Commerce, and E-Services (EEE)", 今年合并成了一个, 名字叫"The 11th IEEE Conference on Commerce and Enterprise Computing (CEC'09)". 这个会议从2005年开始每届都举办"Web Service Challenges", 今年性能方面的第一名是中科院的黄振球和姜伟的解决方案"Effective Pruning Algorithm for QoS-Aware Service Composition", 架构方面的第一名是Peter Bartalos 和Maria Bielikova (斯洛伐克)的"Semantic Web Service Composition Framework Based on Parallel Processing" 阅读全文