Methods and system for mining frequent patterns
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 16, 2003
Grant Date -
Feb 6, 2003
app pub date -
Dec 26, 2000
filing date -
Jan 3, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
This invention provides methods apparatus and data structures useful for mining databases for frequent items. The invention uses a frequent pattern tree to represent the contents of a database in a manner which is conducive to data mining. The frequent pattern tree tends to be smaller than the original database. A frequent pattern tree can be mined recursively. The frequent pattern tree and associated methods and apparatus of this invention is relatively fast, efficient and scalable and can be used to mine both long and short frequent patterns.
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