29293361446
94%

Ran 13 Jul 2026 11:33PM UTC

Jobs 20

Files 13

Run time 1min

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Committed 13 Jul 2026 11:32PM UTC coverage: 94.449% (+0.02%) from 94.432%

Build # 29293361446

Build Type

push

github

Committed by

web-flow

Commit Message

Optimize R rotation for the first two components (6.1.1) (#50)

Step 3 of the shared Improved Kernel PLS inner loop now special-cases the first
two components -- r_1 = w_1 (copy) and r_2 = w_2 - (p_1^T w_2) r_1 (a vectorized
rank-1 update) -- using the general matrix form only from a >= 3. This avoids the
empty-(0,K)-slice matmuls at a=1 and the dispatch-heavy (K,1)@(1,1) matmul at a=2,
so the improved R is no longer slower than the original sequential recurrence for
small A (previously up to ~2x slower at K=10000). Output is identical;
performance-only. JAX backends already use the matmul form under lax.scan and are
unaffected.

Coverage Stats

1242 of 1315 relevant lines covered (94.45%)

11.86 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	ubuntu-latest-python-3.13-numpy-only - 29293361446.1	13 Jul 2026 11:33PM UTC	13	25.17	GitHub Action Run
2	windows-latest-python-3.13-jax - 29293361446.2	14 Jul 2026 12:23AM UTC	13	93.54	GitHub Action Run
3	windows-latest-python-3.13-numpy-only - 29293361446.3	13 Jul 2026 11:34PM UTC	13	25.17	GitHub Action Run
4	windows-latest-python-3.11-numpy-only - 29293361446.4	13 Jul 2026 11:34PM UTC	13	24.94	GitHub Action Run
5	windows-latest-python-3.12-numpy-only - 29293361446.5	13 Jul 2026 11:34PM UTC	13	24.94	GitHub Action Run
6	ubuntu-latest-python-3.13-jax - 29293361446.6	14 Jul 2026 12:11AM UTC	13	93.54	GitHub Action Run
7	ubuntu-latest-python-3.10-numpy-only - 29293361446.7	13 Jul 2026 11:33PM UTC	13	24.94	GitHub Action Run
8	ubuntu-latest-python-3.12-numpy-only - 29293361446.8	13 Jul 2026 11:33PM UTC	13	24.94	GitHub Action Run
9	windows-latest-python-3.10-numpy-only - 29293361446.9	13 Jul 2026 11:33PM UTC	13	24.94	GitHub Action Run
10	windows-latest-python-3.10-jax - 29293361446.10	14 Jul 2026 01:19AM UTC	13	93.54	GitHub Action Run
11	windows-latest-python-3.14-jax - 29293361446.11	14 Jul 2026 12:11AM UTC	13	93.54	GitHub Action Run
12	windows-latest-python-3.14-numpy-only - 29293361446.12	13 Jul 2026 11:34PM UTC	13	25.17	GitHub Action Run
13	windows-latest-python-3.11-jax - 29293361446.13	14 Jul 2026 12:28AM UTC	13	93.54	GitHub Action Run
14	ubuntu-latest-python-3.14-numpy-only - 29293361446.14	13 Jul 2026 11:33PM UTC	13	25.17	GitHub Action Run
15	ubuntu-latest-python-3.10-jax - 29293361446.15	14 Jul 2026 12:53AM UTC	13	93.54	GitHub Action Run
16	windows-latest-python-3.12-jax - 29293361446.16	14 Jul 2026 12:21AM UTC	13	93.54	GitHub Action Run
17	ubuntu-latest-python-3.14-jax - 29293361446.17	14 Jul 2026 12:00AM UTC	13	93.54	GitHub Action Run
18	ubuntu-latest-python-3.11-jax - 29293361446.18	13 Jul 2026 11:59PM UTC	13	93.54	GitHub Action Run
19	ubuntu-latest-python-3.12-jax - 29293361446.19	14 Jul 2026 12:13AM UTC	13	93.54	GitHub Action Run
20	ubuntu-latest-python-3.11-numpy-only - 29293361446.20	13 Jul 2026 11:33PM UTC	13	24.94	GitHub Action Run

sm00thix / ikpls / 29293361446
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