mlpack_radical - Online in the Cloud

PROGRAM:

NAME

mlpack_radical - radical

SYNOPSIS

mlpack_radical [-h] [-v] -i string [-a int] [-n double] [-O] [-o string] [-u string] [-r int] [-s int] [-S int] -V

DESCRIPTION

An implementation of RADICAL, a method for independentcomponent analysis (ICA). Assuming
that we have an input matrix X, thegoal is to find a square unmixing matrix W such that Y
= W * X and the dimensions of Y are independent components. If the algorithm is
runningparticularly slowly, try reducing the number of replicates.

REQUIRED OPTIONS

--input_file (-i) [string]
Input dataset filename for ICA.

OPTIONS

--angles (-a) [int]
Number of angles to consider in brute-force search during Radical2D. Default value
150.

--help (-h)
Default help info.

--info [string]
Get help on a specific module or option. Default value ''.

--noise_std_dev (-n) [double]
Standard deviation of Gaussian noise. Default value 0.175.

--objective (-O)
If set, an estimate of the final objective function is printed.

--output_ic (-o) [string]
File to save independent components to. Default value 'output_ic.csv'.

--output_unmixing (-u) [string]
File to save unmixing matrix to. Default value 'output_unmixing.csv'.

--replicates (-r) [int]
Number of Gaussian-perturbed replicates to use (per point) in Radical2D. Default
value 30.

--seed (-s) [int]
Random seed. If 0, 'std::time(NULL)' is used. Default value 0.

--sweeps (-S) [int]
Number of sweeps; each sweep calls Radical2D once for each pair of dimensions.
Default value 0.

--verbose (-v)
Display informational messages and the full list of parameters and timers at the
end of execution.

--version (-V)
Display the version of mlpack.

ADDITIONAL INFORMATION

For further information, including relevant papers, citations, and theory, consult the
documentation found at http://www.mlpack.org or included with your DISTRIBUTION OF MLPACK.

mlpack_radical(1)

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