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Matrix multiplication CSR CSC#47

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gsvgit merged 16 commits intonet5from
spgemm-crs-csc
Nov 2, 2022
Merged

Matrix multiplication CSR CSC#47
gsvgit merged 16 commits intonet5from
spgemm-crs-csc

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@artemgl
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@artemgl artemgl commented Oct 15, 2022

Proposed Changes

  • Matrix in format CSC and operations for it
    • Transposing
    • Elementwise
  • Conversion between CSC, CSR and COO
  • Masks (experimental decision)
  • Matrix multiplication (CSR -> CSC -> COO)
  • Benchmark for matrix multiplication

Types of changes

What types of changes does your code introduce to GraphBLAS-sharp?
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  • Bugfix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist

Put an x in the boxes that apply. You can also fill these out after creating the PR. If you're unsure about any of them, don't hesitate to ask. We're here to help! This is simply a reminder of what we are going to look for before merging your code.

  • Build and tests pass locally
  • I have added tests that prove my fix is effective or that my feature works (if appropriate)
  • I have added necessary documentation (if appropriate)

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module Operations =
let add = <@ fun x y -> Some (x + y) @>
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Ca you add benchmarks with zeroes filtering?


rowPointers

let inline buildCooMatrix (context:ClContext) matrix =
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Should it be here, not in module for corresponding matrix format?

@@ -0,0 +1,35 @@
namespace GraphBLAS.FSharp.Backend
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So, mask is a specific additional type, not just a vector or matrix. Why?

@gsvgit gsvgit merged commit 1c5663c into net5 Nov 2, 2022
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2 participants