Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Heilongjiang Animal Science and Veterinary Medicine》 2017-08
Add to Favorite Get Latest Update

Analysis on the cost factors of maize price in Heilongjiang——based on the association rule method

JIA Shengting;MENG Jun;WU Qiufeng;College of Engineering,Northeast Agricultural University;College of Sciences,Northeast Agricultural University;  
Maize industry is an important grain industry in China,and its price changes have great influence on the overall fluctuations in the prices of agricultural products and even the stability of China's economy,so the study on the factors affecting the price of maize is of great significance. The author analyzes the association rules of cost factors of maize price in Heilongjiang Province data mining technology using data mining technology through selecting the data of maize price and 30 related cost factors from 2004 to 2013,and extracts the strong association rules affecting the combination of cost factors of maize price. The results show that the material and service costs and direct material usage in the cost factors have strong positive correlation with the maize price,and the number of days of family labor under the labor costs per mu and maize price show a relationship in the opposite direction of change; there is no strong correlation between hired labor costs and hired labor days with the fluctuation of maize price. The research indicates that it is feasible to extract the association rules from the cost factors.
【Fund】: 中国博士后科研基金(2014M56321);; 黑龙江省哲学社会科学研究规划项目(16JYB17)
【CateGory Index】: F323.7
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved