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Make base_tree_regressor faster - #481

Merged

Mec-iS merged 22 commits into

smartcorelib:mainfrom

slievens:faster-rf

Oct 12, 2026

Merged

Make base_tree_regressor faster#481
Mec-iS merged 22 commits into
smartcorelib:mainfrom
slievens:faster-rf

Commits on Oct 2, 2026
- First step in making rf faster
  slievens
  committed
  41ca9f2
- Merge remote-tracking branch 'origin/main' into faster-rf
  slievens
  committed
  d82c241
- Less allocation, less sorting
  slievens
  committed
  4e4c61c
- Node as (start, end)
  slievens
  committed
  2a427b3
- Avoid partitioning when child nodes can not be split
  slievens
  committed
  143edc8
- try to avoid numerical errors
  slievens
  committed
  70296be
- Add tests for sklearn parity of randomforestregressor.
  slievens
  committed
  9114578
- Tidying up of base_tree_regressor
  slievens
  committed
  06a48a7
Commits on Oct 4, 2026
- Merge the fixed seed code from main
  slievens
  committed
  fa5018e
Commits on Oct 5, 2026
- Delete test to reduce conflicts
  slievens
  committed
  28ea8b4
- Merge branch 'main' into faster-rf
  slievens
  committed
  f0a27d6
Commits on Oct 9, 2026
- Do not allocate variables on every iteration
  slievens
  committed
  219c89d
- Make NodeElement as small as possible
  slievens
  committed
  db3a054
- Small cleanup of base_tree_regressor
  slievens
  committed
  927d0e8
- Improve setup cost: less alloc, less branching
  slievens
  committed
  9fe19cd
- Inline(never) + stack instead of queue
  slievens
  committed
  6284d67
- Rewrite CountedElement as one u64
  slievens
  committed
  f3fe872
- Final cleanup.
  slievens
  committed
  8e8826e
- Return error for too many rows and test empty-X fit
  slievens
  committed
  d071328
Commits on Oct 10, 2026
- Make tree split thresholds consistent with f64 routing
  slievens
  committed
  201efd8
Commits on Oct 11, 2026
- Add unit tests for BaseTreeRegressor
  slievens
  committed
  0b0ac49
Commits on Oct 12, 2026
- Merge branch 'main' into faster-rf
  Mec-iS
  authored
  7d2b9ab

Commits

Commits on Oct 2, 2026

Commits on Oct 4, 2026

Commits on Oct 5, 2026

Commits on Oct 9, 2026

Commits on Oct 10, 2026

Commits on Oct 11, 2026

Commits on Oct 12, 2026