| Luo Yihang (骆怡航),Fan Yushun,Guo Xiaohui.[J].高技术通讯(英文),2015,21(1):22~30 |
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| Trust assessment of business service workflow based on complex trust network |
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| DOI：10.3772/j.issn.1006-6748.2015.01.004 |
| 中文关键词: |
| 英文关键词: business service workflow, trust attributes, trust assessment, quality of service (QoS), service selection |
| 基金项目: |
| Author Name | Affiliation | | Luo Yihang (骆怡航) | | | Fan Yushun | | | Guo Xiaohui | |
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| 中文摘要: |
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| 英文摘要: |
| For business service workflow, QoS-based services selection can’t guarantee whether the composite service satisfies user’s requirement after delivery, because once any service interrupts or quality of service (QoS) maliciously reduces, the quality of workflow will be reduced. Trustworthy services can provide reliable QoS, so trustworthiness research could improve the efficiency of services selection. This paper investigates trust assessment in the perspective of workflow. Firstly, trust network of business service workflow (TN-BSW) is proposed to analyze trust attributes; then, the trust measurement system of TN-BSW is investigated to assess the trust value quantitatively; and then, a trust-aware service recommendation model (TaSRM) is proposed to enhance the efficiency of QoS-basedservices selection; finally, experiment shows the feasibility of TN-BSWand the performance of TaSRM. |
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