Measuring Fuzzy Atomicity for Composite Service Execution

2016 ◽  
Author(s):  
Yudith Cardinale ◽  
Joyce El Haddad ◽  
Maude Manouvrier ◽  
Marta Rukoz
Keyword(s):  
Composite Service ◽  
Service Execution

Research on Service Selection Approach Based on Composite Service Execution Information

2009 ◽  
Vol 31 (8) ◽  
pp. 1398-1411 ◽  
Author(s):  
Ming-Wei ZHANG ◽  
Wei-Jie WEI ◽  
Bin ZHANG ◽  
Xi-Zhe ZHANG ◽  
Zhi-Liang ZHU
Keyword(s):  
Service Selection ◽  
Composite Service ◽  
Service Execution ◽  
Selection Approach

An Event-Based Middleware for the Management of Choreographed Services

2012 ◽  
pp. 567-593 ◽  
Author(s):  
Liliana Ardissono ◽  
Roberto Furnari ◽  
Giovanna Petrone ◽  
Marino Segnan
Keyword(s):  
Web Service ◽  
Critical Issue ◽  
Integration Model ◽  
Composite Service ◽  
Loosely Coupled ◽  
Service Execution ◽  
Execution Model ◽  
Flexible Management ◽  
Event Based ◽  
Development And Management

A critical issue in the choreographed services development is the conciliation of interaction protocol mismatches that affect the cooperation among the services to be integrated in the composite service. This chapter attempts to answer such an issue by presenting a mediation framework that supports the development and management of choreographed services by offering a loosely-coupled integration model and a flexible management of protocol mismatches. Such features are obtained by introducing (i) an action-based representation of the functions offered by a Web service; (ii) an explicit management of the state of the choreographed service, which determines the operations to be carried out in order to contribute to the service completion; (iii) an event-driven Web service execution model, which makes it possible to abandon the direct invocation of Web service operations in favour of an autonomous execution of actions, based on the available context information.

Composite Service Recommendation Based on Bayes Theorem

2012 ◽  
Vol 9 (2) ◽  
pp. 69-93 ◽  
Author(s):  
Jian Wu ◽  
Liang Chen ◽  
Hengyi Jian ◽  
Zhaohui Wu
Keyword(s):  
Web Services ◽  
Web Service ◽  
Bayesian Approach ◽  
Bayes Theorem ◽  
Service Recommendation ◽  
Composite Service ◽  
The Past ◽  
Service Execution ◽  
Execution Order

The number of web services increased exponentially in the past decade. Identifying a set of best candidates from vast services is the first step of composite service recommendation. Much of the previous work focused on the accuracy and efficiency in service matchmaking and optimization. Little attention was paid to the logs of web service execution, which contain diverse information such as service functionality, QoS record, execution order, etc. In this paper, we present how we apply Bayesian approach in analyzing service execution logs and then recommend an optimized service sequence based on the original service sequence. Compared with the existing methods, the approach has two main advantages: first, the resulting service sequences are more robust and compatible; second, the result has higher (both explicit and implicit) quality. The authors also propose three algorithms that are based on the recommendation approach. At the end, the authors show the experiment results to illustrate how this work helps facilitate composite service recommendation.

Analisis Kualitas Pelayanan Dalam Pelaksanaan Tera Dan Tera Ulang Alat Ukur, Timbang, Takar Dan Perlengkapannya (UTTP) Pada Bidang Perdagangan Dinas Koperasi, Perindustrian Dan Perdagangan Kabupaten Pacitan

2016 ◽  
Vol 3 (2) ◽  
pp. 159-173
Author(s):  
Susi Minarsih ◽  
Ary Sutrischastini
Keyword(s):  
Quality Of Service ◽  
Service Quality ◽  
Level Of Service ◽  
Research Use ◽  
Validity And Reliability ◽  
Analysis Instrument ◽  
Service Execution ◽  
Traditional Market ◽  
Convenience Sampling

The aims of this study are to measure the level of service quality and how to improve the quality of service execution in re-measurement tera and tera of UTTP in Commerce On duty Co-Operation, Industrial and Commerce Of Sub-Province of Pacitan. This research’s object is traditional market of Minulyo Pacitan as mains market in Sub-Province of Pacitan with 100 perpetrator people of sample as user/owner of UTTP (ukur,timbang, takar, dan perlengkapannya) with method intake of sampel by Convenience Sampling. The technique of collecting data uses questionnaires and direct interview. This research use qualitative analysis instrument test of validity and reliability to know valid or not and reliabel or not about the questions of questionnaire. Then, this research was done with Servqual method as instrument to do measurement of service quality. The measurement of service quality in Servqual method pursuant to five service dimension that is tangibles, responsiveness, realibility, assurance, and empathy. This research will be measured of gap 5 that is difference among performance and its expectation. Ad for yielded gap from a enumeration of Servqual 5 gap, -146 progressively lower him mount the quality of given service activities. Therefore, its needs the existence of priority repair of service quality, in this case is service of remeasurement tera and tera of UTTP at biggest difference or gap that is at variable of Responsiveness ( Energy Listen carefully) and attribute that has smallest difference that is – 0.44 at dimension question of variable of Tangibles ( Evidence Physical). Keyword: Quality Of Service, Method of Service Quality.

Optimal pricing decision of composite service offered by network providers in E-commerce environment

2021 ◽  
Author(s):  
Zheng Liu ◽  
Hangxin Guo ◽  
Yuanjun Zhao ◽  
Bin Hu ◽  
Xiaodong Ji ◽  
...  
Keyword(s):  
Optimal Pricing ◽  
Composite Service ◽  
Pricing Decision
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