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Methods, systems and computer program products for identifying conditional associations among features in samples

  • US 20020133498A1
  • Filed: 01/11/2002
  • Published: 09/19/2002
  • Est. Priority Date: 01/17/2001
  • Status: Abandoned Application
First Claim
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1. A method of identifying conditional associations among a plurality of features in a plurality of samples, the method comprising:

  • defining a matrix having a plurality of rows that represent the plurality of samples and a plurality of columns that represent the plurality of features, each row-column position of the matrix having a first binary value if the sample that is associated with the row exhibits the feature that is associated with the column and a second binary value if the sample that is associated with the row does not exhibit the feature that is associated with the column; and

    for each column, recursively partitioning the column relative to remaining ones of the columns to define a tree of conditional branches for the rows for each column.

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