A sparse matrix is a data structure in which not every entry is explicitly represented.
Is there any sparse matrix library that can do these: solve linear algebraic equations support operations like matrix-matrix/number multiplication/…
matrix sparse-matrix numerical-methods numerical-analysisI have two sparse matrices (a and b) in python of the following dimensions: a = <240760x2177930 sparse matrix of …
python python-3.x numpy sparse-matrix dot-productWhen I execute the following code I get a spares matrix: import numpy as np from scipy.sparse import csr_…
python python-3.x numpy scipy sparse-matrixIs there some easy and fast way to convert a sparse matrix to a dense matrix of doubles? Because my …
c++ matrix sparse-matrix eigenI have a large csr_matrix and I am interested in the top ten values and their indices each row. …
python scipy sparse-matrixI am looking for a library for dealing with sparse matrices in fortran 90/95. I only need very basic operations like …
fortran sparse-matrix fortran90 blas fortran95I have a matrix of factors in R and want to convert it to a matrix of dummy variables 0-1 …
r sparse-matrixI have created a sparse and unique index on my mongodb collection. var Account = new Schema({ email: { type: String, index: {…
mongodb indexing mongoose unique sparse-matrixIs it possible to determine the byte size of a scipy.sparse matrix? In NumPy you can determine the size …
python scipy sparse-matrixI'd like to do large-scale regression (linear/logistic) in R with many (e.g. 100k) features, where each example is …
r sparse-matrix regression