摘 要: 大数据环境下数据分析是数据价值发掘的重要过程,合理的数据分析方案对数据分析过程和成效至关重 要,提出一个大数据分析流程方案设计方法。该方案详细给出了分析流程应包括的内容,以及每个阶段的主要任务和结 果形式,从而能有效指导数据分析项目的执行。该方法成功地应用于在线学习课程成绩预测分析项目中,对其他数据分 析项目也具有通用性。 |
关键词: 大数据分析;分析方案;分析需求 |
中图分类号: TP39
文献标识码: A
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基金项目: 安徽省教育厅自然科学研究重点项目(KJ2017A939). |
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A Scheme of Online Learning Data Analysis Under the Big Data Background |
CHENG Xiang,CHENG Changzheng1,2
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1.( 1.Information Technology Centre, Party School of Anhui Provincial Committee of C.P.C, Hefei 230022, China;2. 2.Department of Engineering Mechanics, Hefei University of Technology, Hefei 230009, China)
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Abstract: Data analysis is an important process for data value discovery in big data environment.A reasonable data analysis solution is crucial to the data analysis process and effectiveness.A method of big data analysis process scheme is proposed in this paper.The content that should be included in the analysis process,as well as the main tasks and results of each stage,are displayed in detail by the scheme,so as to guide the implementation of big data analysis projects effectively. This method was successfully applied to academic record prediction analysis project of some online learning courses with a public data set.It is also versatile for other data analysis projects. |
Keywords: big data analysis;analysis scheme;analysis requirement |