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Web services optimization composition in terms of QoS properties, however, is a key problem in Web services composition. However, concurrency of a large number of tasks which often exists in Web services-based applications and the complicated construction of service chain control flow make the calculation of response time, much harder. Hence, we proposal a queue theory based response time computing...
Recommender systems have become a common way to help people navigate among increasingly more complex selection options. Various recommendation algorithms have been proposed and a lot of business solutions have been built for applications such as selecting books, cinema, video/TV program, restaurants, etc. However, there is no simply best approach due to the high complexity and uncertainty of the problem...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.