trait Reducer extends AnyRef
The Reducer trait provides a common framework for several data reduction
algorithms.
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- abstract def recover(): MatriD
Approximately recover the original matrix.
Approximately recover the original matrix. The new matrix will have the same dimensionality, but will have some lose of information.
- abstract def reduce(): MatriD
Reduce the original data matrix by producing a lower dimensionality matrix that maintains most of the descriptive power of the original matrix.
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- def factorReduce(): (MatriD, MatriD)
Reduce the original data matrix by factoring it into two lower dimensionality matrices that maintains most of the descriptive power of the original matrix.
Reduce the original data matrix by factoring it into two lower dimensionality matrices that maintains most of the descriptive power of the original matrix. Override to algorithms that use factoring.
- See also
NMFactortorization
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