A Constraint Semiring Based Method for Service’s Trustworthiness Evaluation

FU Ning; ZHOU Xing-she; ZHAN Tao

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A Constraint Semiring Based Method for Service’s Trustworthiness Evaluation

更新时间：2025-07-16

- A Constraint Semiring Based Method for Service’s Trustworthiness Evaluation
- Acta Electronica Sinica Vol. 39, Issue 4, Pages: 928-933(2011)
- 作者机构：
  
  1. 西北工业大学计算机学院,陕西,西安,710072
  2. 解放军西安政治学院,陕西,西安,710068
  3. 西北工业大学计算机学院陕西西安,710072
  4. 解放军西安政治学院陕西西安,710068
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP31
- Published：2011
- 稿件说明：
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FU Ning, ZHOU Xing-she, ZHAN Tao. A Constraint Semiring Based Method for Service’s Trustworthiness Evaluation[J]. Acta Electronica Sinica, 2011, 39(4): 928-933.
DOI：

FU Ning, ZHOU Xing-she, ZHAN Tao. A Constraint Semiring Based Method for Service’s Trustworthiness Evaluation[J]. Acta Electronica Sinica, 2011, 39(4): 928-933. DOI：

摘要

引入受约束半环作为服务可信性质的描述域

提出原子服务可信特征的度量方法

依据结构化流程模型给出服务组合的可信性质计算方法.在可信特征归一化的问题上采用效用函数对不同维度可信性质进行归一化计算

并基于模糊矩阵确定将多维可信度向一维可信值规约的权重.具体的描述实例和实验说明所提出的方法能有效对服务可信性质进行描述和评价.

Abstract

By introducing constraint semiring as description domain

a trustworthiness evaluation method for atom and composite service is proposed.The evaluation method for the multiple trustworthy dimensions of atom services is put forward

followed by the criteria that evaluate the trustworthiness of composite services based on structured process model.We use utility functions to compute the normalized value and compute the weights based on fuzzy matrix that computes the overall trustworthiness score of a service with weighted sum.Demonstrative examples reveal the effectiveness of the proposed methods.

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