APPARATUS FOR CREATING WORKFLOW OF COMPOSITION WEB SERVICE AND FUNCTIONALITY INFORMATION CONSTRUCTION METHOD FOR CREATING WORKFLOW OF COMPOSITION WEB SERVICE
First Claim
1. An apparatus for creating a workflow of a composition web service, comprising:
- a web document preprocessor obtaining a sentence in which information required for performing a task is recorded from a web document;
a functionality information processor extracting an action for performing a task and a task performing object from the sentence obtained by the web document preprocessor, and generating and selecting functionality information linking the extracted action and object;
a functionality information converter normalizing the functionality information selected by the functionality information processor;
a functionality information storage processor storing or updating the functionality information normalized by the functionality information in a database to accumulate the normalized functionality information; and
a workflow configuration unit combining pieces of the normalized functionality information stored or updated and accumulated by the functionality information storage processor to configure a workflow of a composition web service in which multiple web services are combined.
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Abstract
Provided are an apparatus for creating a workflow of a composition web service and a functionality information construction method for creating a workflow of a composition web service. The apparatus and method analyze procedural knowledge described in web documents to normalize and continuously accumulate functionality information required for performing a task, and automatically configure a workflow of a composition web service by combining pieces of the accumulated functionality information, thereby solving the problem of a discordance occurring when one composition web service is configured by dynamically combining multiple different web services.
5 Citations
17 Claims
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1. An apparatus for creating a workflow of a composition web service, comprising:
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a web document preprocessor obtaining a sentence in which information required for performing a task is recorded from a web document; a functionality information processor extracting an action for performing a task and a task performing object from the sentence obtained by the web document preprocessor, and generating and selecting functionality information linking the extracted action and object; a functionality information converter normalizing the functionality information selected by the functionality information processor; a functionality information storage processor storing or updating the functionality information normalized by the functionality information in a database to accumulate the normalized functionality information; and a workflow configuration unit combining pieces of the normalized functionality information stored or updated and accumulated by the functionality information storage processor to configure a workflow of a composition web service in which multiple web services are combined. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A functionality information construction method for creating a workflow of a composition web service, comprising:
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obtaining a sentence in which information required for performing a task is recorded from a web document; extracting an action for performing a task and a task performing object from the obtained sentence, and generating and selecting functionality information linking the extracted action and object; normalizing the selected functionality information; and storing or updating the normalized functionality information in a database to accumulate the normalized functionality information. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17)
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Specification