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A framework for adaptive QoS of web services using replication

Chia sẻ: Nhung Nhung | Ngày: | Loại File: PDF | Số trang:7

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A framework for adaptive QoS of web services using replication

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In this paper, we propose a framework to adaptively meet the expected Quality of Service (QoS) attributes of web services under high number of requests using service replication. The proposed framework uses Holt’s Linear and Exponential Smoothing (HLES) time series technique to smooth and provide short term predictions of the response times and the requests arrival rates for the accessed web services.

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