A Service Composition Selection Method for Mobile Environment

Abstract

The invention discloses a service combination selection method oriented to a mobile environment. The service combination method oriented to a mobile environment provides a mobile network quality that can be calculated according to user mobility characteristics and changes with user location changes. model; based on the mobile model, a new mobile-aware service quality calculation rule is proposed; a service combination selection method based on the "teaching" and "learning" optimization methods is proposed to obtain approximately optimal service combination results; thus overcoming the existing The method in the prior art is only for the combination of services in the traditional Internet, which leads to the problem that it cannot be directly applied to the mobile environment. It also overcomes the problem that the method in the prior art does not consider the mobile characteristics of the user when planning the service combination solution, resulting in the actual performance of the service combination. Change problems, and then improve the execution efficiency of service composition in the mobile environment.

Description

technical field [0001] The invention relates to the service combination selection problem under the mobile environment, in particular to a service combination selection method oriented to the mobile environment. Background technique [0002] In recent years, with the development of a new generation of information technology such as Web2.0, cloud computing, and mobile Internet. The number of mobile Internet users is increasing rapidly, gradually surpassing the scale of fixed Internet users. The domestic Internet scale is growing day by day, and the mobile Internet has become the focus of current global information industry competition. The development of mobile Internet services has brought endless application space to mobile networks and promoted the in-depth development of mobile network broadband. It embodies the idea of ​​"ubiquitous network, omnipotent business", and is changing people's life style and work style. The mobile Internet enables people to carry mobile termi...

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