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《Journal of Chongqing University of Technology(Natural Science)》 2017-01
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A Statistical Study of Electric Business Price Based on Nutch

YANG Li-ming;SU Li-yun;College of Science,Chongqing University of Technology;  
The integration of electric business transaction data into the price index structure is the focus of statistical work.In this paper,we focus on large data technology,build Nutch reptile on distributed cluster to build distributed network data capture system,and combine the latest AP clustering algorithm to preprocess the data;then we will carry out price index construction of online data,and conduct the price index trial.The results show that the Nutch web crawler based on the distributed cluster can complete the task of network transaction data fetching,and the price index of the online transaction data calculated by the data can reflect the market price trend.
【Fund】: 重庆市教委资助项目(15SKG136);; 重庆理工大学研究生创新基金资助项目(YCX2015228);重庆理工大学高等教育教学改革研究项目(2014ZD03);; 全国统计科学研究资助项目(2014LY069)
【CateGory Index】: F724.6;TP391.3
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