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Installation

git clone https://github.com/Jas000n/NMF_sparse.git
pip install requirements.txt

Usage

cd NMF_sparse
python NMF.py [-h] [-lr LR | -k K | -e E | -o O] train_matrix test_matrix

Parameters

positional arguments:
    train_matrix  input train matrix
    test_matrix   input test matrix

optional arguments:
    -h, --help    show this help message and exit
    -lr LR        learning rate
    -k K          width of matrix1 and length of matrix2
    -e E          max iterations
    -o O          path of output files

Example

python NMF.py ./ml-100k/u5_fix.base ./ml-100k/u5.test