-
### pycaret version checks
- [X] I have checked that this issue has not already been reported [here](https://github.com/pycaret/pycaret/issues).
- [X] I have confirmed this bug exists on the [latest…
-
Many data sets can be extremely sparse, and currently datatable has no form of compression. Even a simple compression or handle of sparsity would make dt much more efficient. Some datasets can't eve…
-
## Description
Changing leaf values with `set_leaf_output` in callback doesn't work the same as using `lgb.train` for each epoch.
## Reproducible example
```python
X, y = make_regressio…
-
Does gluon-ts provides DeepAR with Tweedie loss ?
## Tweedie distribution
![tweedie-distribution](https://user-images.githubusercontent.com/51836477/89934535-1b4a3d80-dbe7-11ea-8082-685fd52c2b0f…
-
The MLJ model API only says that model reporting feature importances
should report them in the `report` output by `fit`. But it says
nothing about the actual format of this output, and I can see
in…
-
## 🐛 Bug Description
## To Reproduce
Steps to reproduce the behavior:
1. take any yaml file under examples/benchmark. I'll take workflow_config_lightgbm_Alpha158.yaml for example.
2. Ch…
-
I'm using SHAP with LightGBM for regression.
The problem is that SHAP values don't sum up the predicted value.
Predicted values are all in the 0 - 10000 range. I have ~9000 features.
![Screen…
-
for the MT-GBM
def mymse2(preds, train_data, ep = 0):
labels = train_data.get_label()
labels2 = labels.reshape((num_labels,-1)).transpose()
preds2 = preds.reshape((num_labels,-1)).tran…
-
It would be nice if there was a way to add custom loss functions to ranger (e.g. poisson) for model training.
-
continuing from #79
In splitting.py, the left/right_indices_buffer will use up 8GB for 10^9 rows. If that causes swapping, the performance benefit of multithreading (which requires these buffers) a…