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Support for sparse matrices having `indices`, `indptr`, `row` or `col` attributes with int64 dtype was recently added or confirmed for most sparse-supporting estimators.
SGDClassifier and SGDRegres…
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I am GSSoC'21 participant and I would like to do this in C++. It is a basic Data Structures and Algorithms concept and I would like to contribute in this repository.
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Hi,
Many Bioconductor packages store single-cell RNASeq data in sparse matrices in-memory. It seems like currently, rhdf5::h5writeDataset does not support a sparse matrix as input. For smaller mat…
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- [ ] Introduction including some background material
- [x] Tutorials
- [x] Standard ODE problems
- [x] PDE problems with structured matrices
- [x] Linear advection: dense, sparse
- […
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Here is a failing test from parallel colt 0.10.0
``` java
@Test
public void testLargeSparseSum() {
int size = 110000;
DoubleMatrix2D m = new SparseDoubleMatrix2D(size, size);
int i = …
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Similar to #56 I have troubles with solving modular sparse systems over GF(p). More precisely when using the function `solve` with the following field, matrix and vector classes
```
Givaro::Modular
…
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which is what kills the performance of export to SCS/Sedumi, etc..
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[backedarray](https://github.com/lilab-bcb/backedarray) supports backed sparse csr and csc matrices in zarr and hdf5 formats. Happy to discuss. Thanks.
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Hello,
I believe that there is a bug in the num_nonzeros_ counter in the block_sparse_matrix.cc . There is a check for integer overflow in the constructor. This is OK. But this check is missing in t…
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```Julia
julia> using LinearAlgebra
julia> using SparseArrays
julia> 0 == [0;;]
false
julia> fill(0,1,1) == fill([0;;],1,1)
false
julia> sparse(fill(0,1,1)) == sparse(fill([0;;],1,1))
true
``…