Eraldo Pomponi eraldop
eraldop
/ ncp.py
Created
November 16, 2015 10:59
— forked from panisson/ncp.py
Nonnegative Tensor Factorization, based on the Matlab source code
available at Jingu Kim's home page: https://sites.google.com/site/jingukim/home#ntfcode Requires the installation of Numpy and Scikit-Tensor (https://github.com/mnick/scikit-tensor). For examples, see main() function.
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| # Copyright (C) 2013 Istituto per l'Interscambio Scientifico I.S.I. | |
| # You can contact us by email ([email protected]) or write to: | |
| # ISI Foundation, Via Alassio 11/c, 10126 Torino, Italy. | |
| # | |
| # This work is licensed under a Creative Commons 4.0 | |
| # Attribution-NonCommercial-ShareAlike License | |
| # You may obtain a copy of the License at | |
| # http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
| # | |
| # This program was written by Andre Panisson <[email protected]> at |
eraldop
/ pmf-and-modified-bpmf-pymc.py
Last active
May 9, 2017 12:05
— forked from macks22/pmf-and-modified-bpmf-pymc.py
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| """ | |
| Implementations of: | |
| Probabilistic Matrix Factorization (PMF) [1], | |
| Bayesian PMF (BPMF) [2], | |
| Modified BPFM (mBPMF) | |
| using `pymc3`. mBPMF is, to my knowledge, my own creation. It is an attempt | |
| to circumvent the limitations of `pymc3` w/regards to the Wishart distribution: |