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Calculation method for the number and duration of service providers based on probability under the service architecture

A calculation method and counting technology, applied in the direction of digital transmission system, data exchange network, electrical components, etc., can solve the problems of not making full use of service selection history information, not conducive to the actual operation of the industry, and increasing the calculation amount of service selection, etc.

Inactive Publication Date: 2012-02-08
TSINGHUA UNIV
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the amount of calculation for service selection, and does not make full use of the existing service selection history information, which is not conducive to the actual operation of the industry

Method used

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  • Calculation method for the number and duration of service providers based on probability under the service architecture
  • Calculation method for the number and duration of service providers based on probability under the service architecture
  • Calculation method for the number and duration of service providers based on probability under the service architecture

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Experimental program
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Effect test

Embodiment Construction

[0108] Service Requester ASV in Service Oriented Business Process SOBP l The ASV can be determined with a predetermined reliability according to the expected comprehensive performance index value l The number of service providers to wait for arrival M l and its expected waiting time τ l . Various performance indicators of SOBP in the present invention can be flexibly customized according to needs, and the comprehensive performance evaluation algorithm of the service can also be integrated with other optimization algorithms according to needs, and the realization of the calculation method can be online or offline.

[0109] The present invention realizes according to the following steps:

[0110] 1. Initialization settings

[0111] (1) Establish the service-oriented SOA environment

[0112] SOA environment such as Figure 4 As shown, the environment establishment process is as follows:

[0113] 1) Establish or access Internet, Intranet or Extranet network environment;

...

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Abstract

The calculation method of the number and duration of service providers based on probability under the service architecture belongs to the technical field of service-oriented architecture SOA, which is characterized in that the service requester designs a set of specific performance index values ​​for each service provided by the service provider. The comprehensive performance evaluation index set of the arrival person, and according to this, use the probability distribution function of the best performance value among all the arrival persons as the predetermined reliability to determine the number of service providers to wait and the length of waiting time. The present invention starts from Analyze the business performance of the service and the relationship between the service and other types of activities in the actual business of the enterprise by analyzing the overall business process. Each specific performance index can be flexibly formulated according to the needs, with strong flexibility, and can be realized both online and offline.

Description

technical field [0001] The invention belongs to the technical field of service-oriented architecture SOA. Background technique [0002] Service-Oriented Architecture (SOA) is changing the traditional system architecture method in a loosely coupled, bottom-up and point-to-point manner. Through the dynamic release, discovery, combination and reuse of a large number of services on the network, it provides a new mechanism for enterprises to dynamically integrate different technologies independent of the system platform, making business optional and IT [0003] Composability is greatly enhanced. Therefore, the performance of Service-Oriented Business Process (SOBP) in a service-oriented environment is closely related to the selection, combination and efficient operation of numerous internal and external IT resources including services. [0004] Therefore, the performance analysis of SOBP under SOA involves a large number of service requesters, service providers and other types ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L12/24
Inventor 范玉顺曾森李素粉
Owner TSINGHUA UNIV
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