Method and device for obtaining credit degree of service

Abstract

The invention discloses a method and a device for obtaining the credit degree of service. The method comprises the following steps: obtaining the inquiring request of an inquiring user, wherein the inquiring request comprises the context information of the inquiring user and the service of inquiring, and the context information is context environment information when the service is used by the inquiring user; deleting the evaluation of the quality attribute of the service corresponding to context information in the evaluation data of the service, which is not similar to the context information of the inquiring user and filtering the evaluation data of the service; and obtaining all the evaluation of the quality attribute of the service in the evaluation data of the service after being filtered, also obtaining the weighted mean value of the quality attribute of the service by weighted mean and taking the weighted mean value of the quality attribute of the service as the credit degree of the service. According to the technical scheme disclosed by the invention, the evaluation data of the service can be effectively filtered, so that the credit degree of the service obtained by the inquiring user has higher accuracy, and the true requirement of the inquiring user can be met.

Description

technical field [0001] The invention relates to network service technology, in particular to a method and device for acquiring service reputation. Background technique [0002] With the rapid development of Internet (Internet) technology, Service Oriented Architecture (SOA), as a new type of networked software application paradigm, has been widely accepted by industry and academia, especially the Web (Web ) service technology as the best practice of SOA has greatly promoted the application of SOA in e-commerce, finance, telecommunications and other fields. Among them, the networked software system based on web service composition is in an open and dynamic environment, and web service resources lack credible and professional third-party certification bodies to evaluate their quality attributes, and web service entities usually belong to different autonomous domains , the execution process of the web service is neither visible nor controllable to the web service requester, th...

AI Technical Summary

Problems solved by technology

However, this method has the following limitations: First, many field-related service quality attributes cannot be obtained by automatic testing tools, such as the ease of use of language translation services, translation accuracy, etc.; second, testing services through service calls consumes more network resources and computing resources

[0007] The existing web service reputation acquisition method is to obtain all evaluations of web services by each user through weighted average calculation. For different users, the reputation of web services is the same, because different users have different concerns. For For users in different usage environments, the reputation of web services obtained based on existing methods is not accurate and cannot meet the real needs of web users

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