1.2.5 #2641

andrey-khropov · 2024-04-18T20:19:33Z

andrey-khropov
Apr 18, 2024
Maintainer

[Python-package]: Support custom eval metrics on GPU. User defined callbacks are not supported for GPU #1792. Thanks to @pnsemyon.

[Python-package]: Check eval_period parameter validity for staged prediction. CatBoostRegressor.staged_predict(eval_period=0) goes in an indefinite loop #2593
[Python-package]: Fix _CustomLoggersStack.pop logic. "RuntimeError: Attempt to pop from an empty stack" is raised when running models fit in parallel with threads. #2620
[R-package]: Fix Caret object: Inconsistent grid creation with documentation. Caret object: Inconsistent grid creation with documentation #2609
[JVM applier]: Fix issues with exposing undesired symbols in JNI shared libraries (including allocators) on macOS. mimalloc hijacks alloc/free outside of just catboost #2606
Fix training with embedding features on GPU. Catboost crashes when attempting to train a multilabel classifier with embedding features #2249, Multidimensional (multi-task) classification with embedding features #2308, Error "Attempt to call single feature writer on packed feature writer" with embedding features on GPU #2591
Fix training with text features on GPU
Use correct sample count in MultiRMSE on multiple GPUs. All splits have infinite score with MultiRMSE #2557
Fix sign of 2nd order derivative in Huber loss
Enable gradient walker for non-additive metrics
Fixes for Cox objective: buffer overflow in derivatives calculation, derivatives summation, metric calculation, disable ordered boosting
Fix text features data serialization in the model files

This discussion was created from the release 1.2.5.

ryanshrott · 2024-05-12T21:30:56Z

This release seems to have broke text features on GPU for me.

0 replies