time-series-nmf: Non-negative Matrix Factorization for Time Series

Main Authors: Valentina Staneva, Wu-Jung Lee
Format: info software Journal
Terbitan: , 2020
Subjects:
NMF
Online Access: https://zenodo.org/record/3906891
Daftar Isi:
  • time-series-nmf is a Python package implementing non-negative matrix factorization for time series data. Currently, it supports a version with Tikhonov regularization and sparse constraints as proposed by Fabregat R.. et. al. and implemented in Matlab in https://github.com/raimon-fa/palm-nmf. It uses a PALM optimization scheme. We plan to add other models and optimization algorithms.
  • This work has been supported by NSF award #1849930 and the Gordon and Betty Moore and Alfred P. Sloan Foundations Data Science Environments grant (MSDSE).