python-sparse

This module implements sparse multidimensional arrays on top of NumPy and
Scipy.sparse. It generalizes the scipy.sparse.coo_matrix layout, but
extends beyond just rows and columns to an arbitrary number of
dimensions.
The original motivation is for machine learning algorithms, but it is
intended for somewhat general use.

          

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License: BSD-3-Clause
URL: https://github.com/pydata/sparse