A Mashup Service Feature Representation Method Based on Functional Semantic Association Computing

A technology of semantic association and function, applied in computing, semantic analysis, computer components, etc., can solve problems such as difficulty, increase in service search work, lack of normative Web service description language, etc., to improve matching accuracy and search efficiency, labeling Reasonable and perfect effect

Active Publication Date: 2022-06-17
ZHEJIANG UNIV OF TECH
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AI Technical Summary

Problems solved by technology

However, there are a large number of Mashup services registered in mainstream service warehouses, and most of the Mashup services only use natural language to describe services, lacking normative Web Services Description Language (WSDL) documents, which undoubtedly hinders service search. Increased difficulty of work

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  • A Mashup Service Feature Representation Method Based on Functional Semantic Association Computing
  • A Mashup Service Feature Representation Method Based on Functional Semantic Association Computing

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Embodiment Construction

[0051] The present invention will be further described below in conjunction with the accompanying drawings.

[0052] refer to figure 1 and figure 2 , a Mashup service feature representation method based on functional semantic association calculation, characterized in that the method comprises the following steps:

[0053] The first step is to preprocess all Mashup service data that needs feature representation;

[0054] The second step is to extract functional nouns based on the preprocessed Mashup service data;

[0055] The third step, for each functional noun set FS of the Mashup service, perform semantic association calculation on the semantic weight of each functional noun;

[0056] The fourth step is based on the semantic weight calculation results of the third step, combined with the TF-IDF algorithm and the Word2Vec model, to represent the Mashup semantic feature vector. The process is as follows:

[0057] For each Mashup service, based on the semantic weight calcu...

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Abstract

A Mashup service feature representation method based on functional semantic association calculation, said method comprising the following steps: the first step, preprocessing all mashup service data that needs feature representation; second step, based on the preprocessed mashup service data , carry out the functional noun extraction operation; the third step, for the functional noun set FS of each mashup service, carry out semantic association calculation on the semantic weight of each functional noun; the fourth step, based on the semantic weight calculation result of the third step, combine TF‑IDF algorithm and Word2Vec model are used to represent Mashup semantic feature vectors. The invention can effectively improve the matching precision of the Mashup service and the service search efficiency.

Description

technical field [0001] The invention relates to the field of mashup service clustering, in particular to a mashup service feature representation method based on functional semantic association calculation. Background technique [0002] In recent years, with the continuous development of information technologies such as big data, cloud computing, and mobile Internet, the business scenarios faced by web services have become more diverse and complex, and traditional single-function services have been unable to meet the flexible and changeable user needs in reality. In this context, Mashup technology is considered as a key way to solve this problem. Mashup technology builds a brand-new Web application—Mashup service by mixing and matching a variety of Web API services with different functions. This convenient and efficient development technology greatly improves the development efficiency of software developers for composite applications. It allows software developers to select...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/33G06F16/35G06F40/289G06F40/30G06F40/247G06K9/62
CPCG06F16/3335G06F16/3344G06F16/35G06F18/23G06F18/24
Inventor 陆佳炜吴涵马超治张元鸣高飞肖刚
Owner ZHEJIANG UNIV OF TECH
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