基于并行性能分析和计算技术的Weka分类算法性能评价

N. Upadhyay, Ravi Shankar Singh
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引用次数: 3

摘要

目前,数据的规模正在迅速增长。在这种情况下,有必要在不破坏数据的情况下密切关注数据的速度。同样重要的是要注意,在处理数据时,其质量保持不变。这就是数据挖掘技术在科学采矿领域、商业和环境部门的预测领域变得非常重要的原因。在这种情况下,对并行处理的需求变得很重要。因此,本文的目的是使用并行分析和计算技术来分析和执行不同分类算法在许多数据集上的计算时间。性能分析基于许多因素,例如数据集的独特性、类的大小和类型、数据集中数据的多样性等等。许多研究人员都在对分类算法进行优化,这些算法不能根据处理器(核心)的容量显示准确的结果。因此,在本文中,我们展示了一些仿真结果,讨论了处理器的大小、效率、工作量以及输入指令的复杂性;这将有助于研究人员优化代码,以最大限度地利用核心。最后,对基于并行方法的优化算法和基于并行性能的调优算法进行了比较研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Performance Evaluation of Classification Algorithm in Weka using Parallel Performance Profiling and Computing Technique
At present, the size of the data is growing rapidly. In such a situation, it is necessary to keep an eye on the speed of the data without undermining it. It is also important to note that while processing the data, its quality remains intact. This is the reason that data mining technology has become very important in the field of predictions in the scientific mining area, commercial and environment sectors. In this case, the need for parallel processing becomes important. Therefore, the aim of this paper is to analyze and perform computation times of different classification algorithms on many datasets using parallel profiling and computing techniques. Performance analysis is based on many factors, such as the unique nature of the dataset, the size, and type of the class, the diversity of the data in the data set, and so on. Many researchers are working on the optimization of classification algorithms which are not showing accurate results according to the processor (core) capacity. So, in this paper, we have displayed some simulation results which discuss the processor's size, efficiency, and workload as well as the complexity of input instructions in the group; Which will help researchers to optimize the code for maximum use of the core. At the end of the paper, we have given a comparative study of the optimized algorithm based on a parallel approach and tuned algorithm based on parallel performance.
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