计算机与现代化

• 人工智能 • 上一篇    下一篇

大数据下关联规则算法的改进及应用

  

  1. (广东农工商职业技术学院计算机系,广东 广州 510507)
  • 收稿日期:2014-09-15 出版日期:2014-12-22 发布日期:2014-12-22
  • 作者简介:杨秀萍(1978-),女,广东龙川人,广东农工商职业技术学院计算机系讲师,硕士,研究方向:智能信息处理。

Improved Algorithm of Association Rules in Big Data

  1. (Computer Science Department, Guangdong AIB Polytechnic College, Guangzhou 510507, China)
  • Received:2014-09-15 Online:2014-12-22 Published:2014-12-22

摘要: 大数据时代对数据挖掘的技术和应用提出了更高的要求,关联规则算法作为数据挖掘的一个主要方向,能够在大量数据中发现频繁项集和关联知识。Apriori算法是关联规则的经典算法,本文对其在大数据下应用的缺点提出改进的方法,并结合用户收视行为的海量数据对改进后的算法进行应用,提高了数据挖掘的效率并得到较好的挖掘结果,同时为后续的应用提出了新的课题。

关键词: 关联规则, Apriori算法, 收视行为, 数据处理

Abstract: In era of big data, we need more efficient algorithm and application of data mining. As a main direction, the algorithm of association rules can discover frequent item sets and association knowledge in a large amount of data. Apriori algorithm is a classical algorithm of association rules, based on this research, we find out the weakness of it and get improved methods for massive data. On its application in the customer viewing data, the improved algorithm increases the efficiency of data mining. Also after getting the mining results, we propose new topics for post application.

Key words: association rules, Apriori algorithm, viewing behavior, data processing

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