Implement sparse-sparse matrix multiplication with GPU-compatible kernels#36

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albertomercurio merged 7 commits into

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copilot/implement-product-in-abstract-device-sparse-matric

Jan 26, 2026

Commits on Jan 26, 2026

Initial plan
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Implement sparse-sparse matrix multiplication for all formats

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albertomercurio
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Add comprehensive tests for sparse-sparse multiplication

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albertomercurio
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Fix code review comments - improve docstrings and remove misleading comment

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albertomercurio
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Implement proper GPU-compatible SpGEMM kernels for CSC and CSR formats

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albertomercurio
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Simplify COO multiplication and remove redundant tests

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albertomercurio
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Fix Metal errors
albertomercurio
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