хмарні обчислення

The Investigation of the Availability at Cloud Service Systems

This paper is devoted to the numerical investigation of the availability at cloud service systems. In this paper criteria and constraints calculations were performed and obtained results were analyzed for synthesis purposes of distributed service platforms based on the cloud service-oriented architecture such as availability and system performance index variations by defined set of the main parameters.

Аналіз методик розвитку віртуалізації для технології CLOUD COMPUTING

The article deals with virtualization technology, its development and methods development and communication of cloud computing, analysis of technical feasibility of implementing virtualisation and current problems, described the benefits of virtual infrastructure.

Аналіз інфраструктури та моделей організації хмаркових сховищ даних

The paper analyzes the architectural approaches for building cloud data warehouses. The different approaches, including concentrated and distributed storages, were examined and effectiveness of their use was analyzed.

Planning and simulation of the platform based on tourism business cloud technology and its data protection

The paper describes the infrastructure of cloud technology platform for the development of tourism business planning and proposes its architecture, based on five performance levels of service tourist business. Also a library of software modules to address optimization tasks and planning data security platform tourism are described.

Forecasting network requests numbers to cloud application

The article contains analysis of existing time series forecast methods. It is estimated how these methods fit to time series of network requests to a cloud application. Optimal forecasting methods have been chosen for different working modes of a cloud application. The research also contains comparison of forecast performed by standard methods and developed combined method.