Improve crossover dual simplex#948

Merged

rapids-bot[bot] merged 16 commits intoNVIDIA:release/26.04from

rg20:improve_crossover_dual_simplex

Apr 2, 2026

Commits on Mar 10, 2026

Optimize right-looking LU factorization with O(1) degree-bucket ops Replace linear degree-bucket search with O(1) swap-with-last removal using col_pos/row_pos position arrays, and eliminate O(ro…
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Take advantage of hyper sparsity in dual push
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Commits on Mar 20, 2026

Merge remote-tracking branch 'upstream/release/26.04' into improve_crossover_dual_simplex
rg20
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Commits on Mar 23, 2026

Merge remote-tracking branch 'upstream/release/26.04' into improve_crossover_dual_simplex
rg20
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Commits on Mar 31, 2026

Merge remote-tracking branch 'upstream/release/26.04' into improve_crossover_dual_simplex
rg20
committed