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[SYSTEMDS-3863] Add PowerTransformer built-in functions - #2499

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WenliangCao wants to merge 16 commits into

apache:mainfrom

WenliangCao:systemds-3863-power-transformer

Closed

[SYSTEMDS-3863] Add PowerTransformer built-in functions#2499
WenliangCao wants to merge 16 commits into
apache:mainfrom
WenliangCao:systemds-3863-power-transformer

Commits on Aug 2, 2026
- Add Yeo-Johnson PowerTransformer prototype
  WenliangCao
  committed
  e7854c4
- Add R reference test for PowerTransformApply
  WenliangCao
  committed
  8ceab3d
- [SYSTEMDS-3863] Add PowerTransformer method and standardization
  WenliangCao
  committed
  4a85849
- [SYSTEMDS-3863] Add Box-Cox PowerTransformer support
  WenliangCao
  committed
  9aaeddc
- [SYSTEMDS-3863] Use Brent optimization for PowerTransformer
  WenliangCao
  committed
  d1104d2
- [SYSTEMDS-3863] Add PowerTransformer reference tests
  WenliangCao
  committed
  826fe6a
- Extend PowerTransform lambda search bracket
  WenliangCao
  committed
  807fa87
- [SYSTEMDS-3863] Document PowerTransformer built-ins
  WenliangCao
  committed
  753c5a0
Commits on Aug 3, 2026
- [SYSTEMDS-3863] Stabilize PowerTransformer boundary test
  WenliangCao
  committed
  a9cde52
Commits on Aug 4, 2026
- [SYSTEMDS-3863] Address PowerTransformer review cleanup
  WenliangCao
  committed
  542956d
- [SYSTEMDS-3863] Use recipes PowerTransformer references
  WenliangCao
  committed
  416e1d7
- [SYSTEMDS-3863] Optimize PowerTransformer and preserve NaNs
  WenliangCao
  committed
  7821e6b
- [SYSTEMDS-3863] Add PowerTransformer Spark tests
  WenliangCao
  committed
  6f2a4d1
- [SYSTEMDS-3863] Validate lambda bounds with recipes
  WenliangCao
  committed
  280e878
Commits on Aug 11, 2026
- [SYSTEMDS-3863] Address follow-up review comments
  WenliangCao
  committed
  d92a3b6
- Merge upstream/main into systemds-3863-power-transformer
  WenliangCao
  committed
  d15e602

Commits

Commits on Aug 2, 2026

Commits on Aug 3, 2026

Commits on Aug 4, 2026

Commits on Aug 11, 2026