Informatics Publishing Limited

A. Vijaya ¹, P. Selvi ²

Affiliations
1 Department of Computer Science in Sri Krishna Arts and Science College, Coimbatore, IN
2 Sri Krishna Arts and Science College, Coimbatore, IN

Abstract

Cloud computing, the new trend for service infrastructures requires user multi-tenancy as well as minimal capital expenditure. In a cloud that services large amounts of data that are massively collected and queried, such as scientific data, users typically pay for query services. The cloud supports caching of data in order to provide quality query services. User payments cover query execution costs and maintenance of cloud infrastructure, and incur cloud profit. The challenge resides in providing efficient and resource-economic query services while maintaining a profitable cloud. In this work we propose an economic model for self-tuned cloud caching targeting the service of scientific data. The proposed economy is adapted to policies that encourage high-quality individual and overall query services but also brace the profit of the cloud. We propose a cost model that takes into account all possible query and infrastructure expenditure. The experimental study proves that the proposed solution is viable for a variety of workloads and data.

Keywords

Go Grid, Optimal Pricing, Optimization, Query Execution.

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Kuldeep Chouhan ¹, S. Ravi ¹, L. Ramalingam ², P. Selvi ³

Affiliations
1 Dr. MGR Educational and Research Institute University, Chennai - 600095, IN
2 Dhanlakshmi College of Engineering, Chennai - 601301, IN
3 Aarupadai Veedu Institute of Technology, Kancheepuram-603104, IN

Abstract

An Intelligent Agent System (IAS) is a structure, which is used in network environment through huge number of agent systems accomplish simultaneously in analogous on the same host with synchronous communication. An agent is an encapsulated system that is situated in some environment that is capable of flexible, autonomous action on behalf of user environment. In this study, Tsunami Early warning system (TEWS), which is focusing on procedure and mechanisms to assure the hazard of people to be alert in time and proficient to perform in a appropriate reaction as a warning in timely manner. In this paper, the result shows throughput average rate of message delivery over a physical link through a network over a communication channel that delivers data packets. It evaluates load packets which are represented in arrival rate (λ) and the throughput rate (μ).

Keywords

Intelligent System, Multiagent System (MAS), Tsunami Early Warning System (TEWS), Synchronous Communication, Asynchronous Communication.

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P. Selvi ¹

Affiliations
1 Vellalar College for Women, Erode, Tamil Nadu, IN

Abstract

Toni Morrison is the first black American woman writer to receive the Nobel Prize for literature in 1993, for her novel Jazz. In this novel, Morrison ventures a unique narrative mode, the mode of Jazz music. The very name Jazz takes one’s imagination to the world of music and entertainment. Music and Fiction are two entirely different genres. The first one depends on oral quality and the second on print. In Jazz, Morrison skillfully relates these two different genres by blending her language into that music harmoniously. Her versatility lies in the unique combination of the vital Jazz music and the untold tragedy of the black community which is upischolar_mained and relegated to the secondary status. Morrison, in Jazz, by using the complexity and various key elements of Jazz like Polyphony, Improvisation etc., depicts the experiences of the black community in the city of New York during the 1920s, known as the Jazz Age.

Keywords

Black Community, Improvisation, Jazz Music, Narrative Mode, Polyphony, Tragedy.

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