Web service discovery method based on comprehensive semantics

Abstract

The invention provides a Web service discovery method based on comprehensive semantics, which comprises the following steps of extracting a user request and service center text information, performing semantic similarity processing on a text, matching the user request with the service center text according to comprehensive semantic similarity, and returning a service result of which the comprehensive semantic similarity meets the requirement to a user, the method is characterized in that when semantic similarity processing is carried out, part-of-speech conversion is carried out on adjectives or adverbs in Wordnet into nouns, and a part-of-speech conversion relation is established. Web service applications develop rapidly, but a large number of huge and redundant Web service applications are filled in the network, in a current semantic-based Web service discovery method, when the semantic similarity is calculated, the network is difficult to establish between different parts of speech of a Wordnet semantic network, the accuracy is low, the false rate of I / O interface similarity is high, texts and I / O interface information are difficult to comprehensively and fully utilize, therefore, the problem that the accuracy of the pushed service is low is effectively solved.

Description

technical field [0001] The utility invention belongs to the field of computer technology, and more specifically relates to a Web service discovery method based on comprehensive semantics. Background technique [0002] Service-oriented computing (service-oriented computing, SOC) paradigm builds new loosely coupled distributed software systems by reusing existing software services in heterogeneous environments, enabling enterprises to quickly adapt to changing business needs , while reducing development costs and improving competitiveness. Therefore, it is widely used in e-commerce, stock trading, logistics management, etc. Web service applications have developed rapidly, but a large number of large and complicated Web service applications are flooding the Internet, which has brought many problems. The core element is that the description of Web services is not accurate enough, which makes it difficult for computers to understand. Matching is usually based on keywords Based ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of low push service accuracy existing in existing semantic-based Web service discovery methods, the present invention provides a comprehensive semantic-based Web service discovery method, which extracts user requests and service center text information, and performs semantic similarity on texts. According to the comprehensive semantic similarity, the user request is matched with the text of the service center, and the service result that meets the requirements of the comprehensive semantic similarity is returned to the user. When performing semantic similarity processing, the adjective or adverb in Wordnet is converted into part of speech Nouns, establish a part-of-speech conversion relationship

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