effective_dimension: Effective dimension.
In willtownes/vamf: Varying-Censoring Aware Matrix Factorization
Description
Usage
Arguments
Details
Value
Description
Finds the effective dimension of a latent factor matrix by first computing L2 norms of each column.
Usage
1
effective_dimension(x, thresh = 0.05)
Arguments
x
a matrix whose columns represent coordinates in a latent space
thresh
a threshold close to zero
Details
Columns with L2 norm greater than the maximum norm times 'thresh' are nonzero.
Columns with L2 norm less than the cutoff (above) are 'zero'.
Value
a count of the number of nonzero columns
willtownes/vamf documentation built on May 8, 2019, 9:31 a.m.
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Description Usage Arguments Details Value
Description
Finds the effective dimension of a latent factor matrix by first computing L2 norms of each column.
Usage
1 | effective_dimension(x, thresh = 0.05)
|
Arguments
x |
a matrix whose columns represent coordinates in a latent space |
thresh |
a threshold close to zero |
Details
Columns with L2 norm greater than the maximum norm times 'thresh' are nonzero. Columns with L2 norm less than the cutoff (above) are 'zero'.
Value
a count of the number of nonzero columns
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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