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A Composite Service Selection Method Based on Standardized User Requirements

A technology that combines services and user needs, and is applied in special data processing applications, instruments, electrical digital data processing, etc., and can solve complex problems

Active Publication Date: 2017-08-25
NANJING UNIV OF POSTS & TELECOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Faced with an increasing number of different services in the network, as well as the same service provided by different service providers, as a service requester, the process of making service selection becomes more and more complicated

Method used

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  • A Composite Service Selection Method Based on Standardized User Requirements
  • A Composite Service Selection Method Based on Standardized User Requirements
  • A Composite Service Selection Method Based on Standardized User Requirements

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Embodiment Construction

[0081] In order to illustrate the user requirements description language URDL-CSS in the combined service selection of the present invention and the combined service selection method framework based on the URDL-CSS language, we give the following best embodiment and describe the standardized user requirements in detail The implementation process of the composite service selection method.

[0082] figure 2 The framework and overall process of composite service selection method based on URDL-CSS language are given. Assuming that the user requests the best travel package service in Beijing from the network, the specific steps are as follows:

[0083] In the first step, a user fills in the specific content of the travel needs in the form of a web form on a travel website in Beijing, for example, the service that needs the function of "accommodation", and the time is "January 10, 2014 to January 15, 2014" During the period, the service attributes concerned are "price, environmen...

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Abstract

The invention is a combined service selection method for standardizing user requirements, including two parts: the user requirement description language URDL-CSS in the combined service selection and the combined service selection method based on the URDL-CSS language. URDL‑CSS language has fixed elements and grammatical structure. It is a tool to solve the problem of how to standardize the complex needs of users in the process of combining service selection, and it can be used to save, read, analyze and calculate the actual situation of users more conveniently. demand, and then calculate the more valuable combined service QoS value that meets the user's needs through the combined service selection part, and use it for combined service selection. The composite service selection method solves the complexity of user requirements in composite service selection, makes the expression of user requirements more standardized and documented, and makes the acquisition, calculation and management of user requirements more convenient, and provides a comprehensive solution for composite service selection. powerful methods and tools.

Description

technical field [0001] The invention is a method for realizing the user's selection of combined services in an open heterogeneous complex network environment. Aiming at the complex characteristics of user requirements in composite service selection, a user requirement description language URDL-CSS suitable for composite service selection is proposed. It solves the problem of increasingly complex user needs in the process of composite service selection, and gives a composite service selection method based on this language. It belongs to the field of information service and service computing. Background technique [0002] Information service is based on the development and utilization of information resources, according to the needs of users, the use of electronic information technology to collect, process, store, transmit, retrieve and utilize relevant knowledge content, and provide services to users with new serialized knowledge units . In the evolution process of informa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/2423
Inventor 王海艳王随昌严骐骆健
Owner NANJING UNIV OF POSTS & TELECOMM
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