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binary_sort_columns

data_beans::alg::random_projection

Function binary_sort_columns 

Source 
pub fn binary_sort_columns(
    proj_kn: &DMatrix<f32>,
    kk: usize,
) -> Result<Vec<usize>>
Expand description

Binarize the projection matrix and assign columns to some groups

ยงArguments

  • proj_kn - random projection matrix (feature x column/cell)
  • kk - number of features, one bit of the code each; fewer than the bits of a usize