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摘要:
Many researchers focus on mining association rules, in which the most important step is generating frequent items set (FIS). This paper puts forward a new method named tree-DM to mining association rules, which is based on operators of transaction tree. Tree-DM has many advantages such as: (1) it only scans transaction database one time; (2) it can find transaction set which includes frequent items set; (3) it has reasonable complexity of time; etc.
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来源 :
Computer Engineering
ISSN: 1000-3428
年份: 2006
期: 14
卷: 32
页码: 40-42