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Пошуковий запит: (<.>A=Shekhovtsov V$<.>) | |||
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Загальна кількість знайдених документів : 3 Представлено документи з 1 до 3 |
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| 1. | 
Shekhovtsov V. A. Towards negotiating QOS requirements originated from stakeholder assessments of simulated service qualities [Електронний ресурс] / V. A. Shekhovtsov // Радіоелектронні і комп’ютерні системи. - 2010. - № 1. - С. 108–114. - Режим доступу: http://nbuv.gov.ua/UJRN/recs_2010_1_18 The paper introduces an approach for development of service-oriented software systems aimed at negotiating quality of service (QoS) requirements originated from interactive assessments of simulated service qualities by business stakeholders. This approach is a part of ISAREAD-S framework aimed at involving business stakeholders in a software process in a form of assessing the perceived quality of the service-oriented system (exemplified by service performance and reliability) in its usage context. Requirements negotiation is aimed at reaching the compromise between stakeholder requirements and the resources available for implementation by adjusting either resources or requirements. To find the desired adjustment values we propose to formulate a multiple criteria optimization problem according to the methodology of systemwise optimization. The solution is implemented as a high-level procedure (negotiation policy) based on low-level procedures (mechanisms) collecting stakeholder opinions on perceived service quality on the level of both particular (standalone) services and business processes representing service usage contexts. | ||
| 2. |
Shekhovtsov V. A. Towards evaluating service-oriented architectures based on stakeholder assessments of simulated service qualities [Електронний ресурс] / V. A. Shekhovtsov // Радіоелектронні і комп’ютерні системи. - 2010. - № 2. - С. 116–122. - Режим доступу: http://nbuv.gov.ua/UJRN/recs_2010_2_18 The paper introduces an approach for development of service-oriented software systems aimed at evaluating service-oriented architectures based on assessments of simulated service qualities by business stakeholders. This approach is a part of ISAREAD-S framework aimed at involving business stakeholders in a software process in a form of assessing the perceived quality of the service-oriented system (exemplified by service performance and reliability) in its usage context. We investigate evaluation of both particular architecture as a whole (snapshot evaluation) and particular architectural decisions (incremental evaluation). We propose three-stage evaluation technique of converting the description of either architecture or the particular decision into the set of values for the factors influencing simulation of the prospective system, obtaining stakeholder assessments of simulated qualities, and deriving the evaluation marks from these assessments. The solution is implemented as a high-level procedure (architecture evaluation policy) based on low-level procedures (mechanisms) collecting stakeholder opinions on perceived service quality. | ||
| 3. | 
Getman A. Ecologization of the Origin of the Ownership Right on the Objects of Fauna in the Aquaculture Area [Електронний ресурс] / A. Getman, V. Shekhovtsov // Journal of Vasyl Stefanyk Precarpathian National University. Series of social and human sciences. - 2018. - Vol. 5, no. 2. - С. 9-16. - Режим доступу: http://nbuv.gov.ua/UJRN/jovspnu_2018_5_2_3 | ||
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