Advances in Grid Computing by Zoran Constantinescu

By Zoran Constantinescu

Show description

Read or Download Advances in Grid Computing PDF

Similar control systems books

Nonlinear Control and power system dynamics

Nonlinear keep watch over structures and gear procedure Dynamics provides a finished description of nonlinear keep an eye on of electrical energy platforms utilizing nonlinear keep an eye on idea, that's built via the differential geometric strategy and nonlinear strong keep watch over approach. This booklet explains intimately the techniques, theorems and algorithms in nonlinear keep an eye on idea, illustrated through step by step examples.

Manufacturing Systems Control Design: A Matrix-based Approach (Advances in Industrial Control)

This e-book covers the entire steps from id of operations and assets to the transformation of digital types into real-world algorithms. The matrix-based process awarded here's a strategy to the real-time program of regulate in discrete occasion platforms and versatile production platforms (FMS), and gives a valid sensible foundation for the layout of controllers for production structures.

Analysis and Synthesis of Fuzzy Control Systems: A Model-Based Approach

Fuzzy common sense regulate (FLC) has confirmed to be a well-liked regulate method for lots of advanced structures in undefined, and is frequently used with nice good fortune as a substitute to traditional keep watch over ideas. besides the fact that, since it is essentially version loose, traditional FLC suffers from a scarcity of instruments for systematic balance research and controller layout.

Stability of Time-Variant Discrete-Time Systems

During this monograph a few balance houses of linear, time-variant, discrete-time platforms are summarized, the place a few houses are renowned, a few are little-known proof, and some could be new. types for this treatise an the asymp totical behaviour of ideas of distinction equations are the widely identified first-class books of CESARI [3] and CONTI [5].

Additional resources for Advances in Grid Computing

Example text

5. When the number of free resources is less than the number of tasks, the Optimum method and Grid-JQA do not have better performance than the General method. They improve the results when the number of free resources gets more than the number of tasks. g. Internet). 6. Also, when the number of free resources is more than two times of the task number, the results are not improving. Comparing below figures, we can find following results: 1. Most of the time, Grid-JQA has less turnaround time than Wait method (figures 5, 6, and 10).

Tasks assigned to each service varying the total amount of tasks Fig. 4. The effect of services tasks weight vector on execution success ratio attribute is data accuracy which is measured by round off errors resulting from float-point operations intentionally introduced to the solvers. As for the data tasks, dummy files where used to be transferred via GridFTPFoster (2006). The file sizes varied from 100MB to 20TB to represent different task sizes. e. priority) was defined for the data tasks where each task was assigned priority rank for the scheduler to attempt to meet the priority requirement of those tasks.

11 the difference between Grid-JQA and Optimum will be decreased. By increasing the threshold, the difference decreases. So with changing the threshold, Grid-JQA approaches to Optimum method. 3. Grid-JQA, our proposed solution, can provide the results close to the Optimum method and has the advantage of time complexity O(n) instead of O(n3). 4. Most of the time Dup Grid-JQA has less turnaround time in comparison with other methods. And also it has less cost in comparison with retrying and check pointing.

Download PDF sample

Rated 4.99 of 5 – based on 4 votes
 

Author: admin