Apparatus and method for recommending web service composition

A web service and user technology, applied in the field of devices recommending web service combinations, can solve the problems of not considering the input and output relationship of web services, web services can't meet the needs of users well, and can't deal with combinations including parallel modes, etc. achieve high accuracy

Inactive Publication Date: 2016-03-23
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can handle sequential combinations, but not combinations containing parallel patterns
Moreover, this method does not consider the input-output relationship of Web services, resulting in the Web services recommended by this method cannot well meet the needs of users.

Method used

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  • Apparatus and method for recommending web service composition
  • Apparatus and method for recommending web service composition
  • Apparatus and method for recommending web service composition

Examples

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Embodiment Construction

[0025] Embodiments of the present invention will be described below with reference to the drawings. It should be noted that representation and description of components and processes that are not related to the present invention and known to those of ordinary skill in the art are omitted from the drawings and descriptions for the purpose of clarity.

[0026] figure 1 is a block diagram showing a configuration example of the apparatus 100 for recommending Web service compositions according to an embodiment of the present invention. The apparatus 100 for recommending Web service combinations includes a directed acyclic graph generating unit 110 , a matching unit 120 and a recommending unit 130 .

[0027] The current web service composition created or edited by the user is provided to the directed acyclic graph generating unit 110 of the apparatus 100, and the directed acyclic graph generating unit 110 is configured to generate a directed acyclic graph of the web service composi...

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Abstract

The invention discloses a device and method for recommending Web service combination. The device comprises a directional ring-less image generating unit, a matching unit and a recommending unit, wherein the directional ring-less image generating unit is configured to generate a directional ring-less image of the current Web service combination, nodes in the directional ring-less image represent Web service, sides in the directional ring-less image represent input and output relations between the Web service, the matching unit is configured to match the directional ring-less image with a pre-stored directional ring-less image of the historical Web service combination, and the recommending unit is configured to recommend the Web service combination for a user according to the matching result.

Description

technical field [0001] The present invention relates to a device and method for recommending a Web service composition, in particular to a device for recommending a Web service composition according to the matching between the current Web service composition and the historical Web service composition in consideration of the input-output relationship between Web services and methods. Background technique [0002] With the development of Web service technology, more and more Web services are available on the Internet. Because of the huge number of Web services, and many of them are similar in function, it is difficult for users to manually discover and select Web services that meet their needs. Especially in the field of semi-automatic Web service composition, when users interact with a Web service composition platform to select existing Web services from the Web service list step by step for composition, users urgently need a method that can filter out non-compliant They re...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): G06F17/30
Inventor钟朝亮张军李邵明邹纲皮冰锋于浩松尾昭彦
OwnerFUJITSU LTD