nmf

Documentation

Overview

Implementation of NMF by alternative non-negative least squares using projected gradients

Chih-Jen Lin (2007) Projected Gradient Methods for Nonnegative Matrix Factorization. Neural Computation 19:2756.

Index

• Variables
• func Factors(X, Wo, Ho *sparse.Sparse, tolerance float64, iterations int, ...) (W, H *sparse.Sparse, ok bool)

Variables

var InnerLoop = 20

Default inner loop size for subproblem

Functions

func Factors

func Factors(X, Wo, Ho *sparse.Sparse, tolerance float64, iterations int, limit time.Duration) (W, H *sparse.Sparse, ok bool)