Ben J. Smith

problem with dependency pyyawt on macos 12.4 on apple M1 arm processor

1

I'm trying to install rsHRF on a conda environment The system is Apple M1 Pro, macOS v.12.4. c compiler is gfortran. Suspect it may be an incompatibility issue with the...

nilearn.decoding.DecoderRegressor.fit attribute cv_params_ doesn't contain expected values

3

`nilearn.decoding.DecoderRegressor.fit` attribute `cv_params_` doesn't contain expected values Nilearn version: ### Expected behavior Created the following regressor: ``` ridgereg = DecoderRegressor( estimator = 'ridge', screening_percentile = sp, param_grid={'alpha':[0.04,0.2,1.0]} standardize= True,cv=cv_inner, scoring="r2"...

Nested cross-validation example in docs seems to be not properly nesting CV as per scikit-learn documentation

15

scikit-learn guidelines describe the typical motivation for nested cross-validation. They [say](https://scikit-learn.org/stable/auto_examples/model_selection/plot_nested_cross_validation_iris.html) that > Model selection without nested CV uses the same data to tune model parameters and evaluate model performance....