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Date: 2013
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.14/269749
Description: Quality of service (QoS) is a major concern in the design and management of a composite service. In this paper, a systematic approach is proposed to calculate QoS for composite services with complex s ... More
Reviewed: Reviewed
Date: 2011
Subject Keyword: 080600 Information Systems
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/154184
Description: In this paper, we propose a comprehensive solution for QoS aggregation in service composition. Different from existing work on QoS modeling which uses single values, discrete values with frequencies, ... More
Reviewed: Reviewed
Date: 2010
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/117906
Description: A composite service can be constructed with the arbitrary combination of sequential, parallel, loop, and conditional structures. In this paper, we propose a general solution to calculate the QoS for c ... More
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Reviewed: Reviewed
Date: 2010
Subject Keyword: 080600 Information Systems
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1227991
Description: In this paper, we propose an approach to model the probability density function (PDF) of the QoS of a web service (QoWS) based on non-parametric statistical method. Mathematical formulas are designed ... More
Reviewed: Reviewed
Date: 2010
Subject Keyword: 080600 Information Systems
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/1227951
Description: In this paper, a QoS DIstribution eStimation Tool (QoSDIST) is developed to estimate the QoS distributions for service compositions. QoSDIST can generate QoS probability distributions for component we ... More
Reviewed: Reviewed
Date: 2009
Language: eng
Resource Type: conference paper
Identifier: http://hdl.handle.net/1959.14/117918
Description: The quality of service (QoS) is a major concern in the design and management of Web service composition. Existing methods for QoS calculation either do not take the probability of path execution into ... More
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Reviewed: Reviewed
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