An Example of Problem Solving Environments for Educational Evaluation in Computer Suite Using Data Analysis and Distributed Computing

摘要：

　　We propose a problem solving environment that provides reorganization of educational behavior from the web access log when students learn by the internet.In order to analyze these efficiently, we construct a distributed environment by using Apache Hadoop.As the result, speed up ratio using 3 nodes to analyze the data of 1GB is 2.65 times.However, in the case of data is less than 1GB,the distributed environment is working in a low efficient.

关键词： problem solving environment distributed computing data analysis Apache Hadoop Collaborative Filtering

作者: Pengfei LIU Taiyo MAEDA

作者单位: Department of Information Systems, Graduate School of Engineering, Saitama Institute of Technology, 1690 Fusaiji, Fukaya-shi, Saitama, 369-0293 Japan

会议类型: 国际会议

会议名称: International Workshop on Data-Intensive Scientific Discovery and Applications 2013(2013数据密集型的科学发现与应用国际研讨会)

会议地点: 上海

会议语种:英文

页码: 57-61

在线出版日期: 2013-08-01（万方平台首次上网日期，不代表论文的发表时间）