Creating ensembles of decision trees through sampling
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United States of America Patent
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Aug 30, 2005
Grant Date -
Dec 11, 2003
app pub date -
Jun 11, 2002
filing date -
Jun 11, 2002
priority date (Note) -
Expired
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Abstract
A system for decision tree ensembles that includes a module to read the data, a module to sort the data, a module to evaluate a potential split of the data according to some criterion using a random sample of the data, a module to split the data, and a module to combine multiple decision trees in ensembles. The decision tree method is based on statistical sampling techniques and includes the steps of reading the data; sorting the data; evaluating a potential split according to some criterion using a random sample of the data, splitting the data, and combining multiple decision trees in ensembles.
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