Andrea Dalseno

Hi, I tried the model (on Colab) and worked without any issue (not with good performances actually) until this point `all_ensemble_in, all_ensemble_out, all_performance = am.ensemble(forecast_in, forecast_out)` where it gives me...

Draft of utilitiy functions

1

Hi, as stated in the course here you are the draft of the functions used several times in the course (I tried it and seems to work fine, but I...

CatBoost plot not working

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**Describe the bug** A clear and concise description of what the bug is. When plot is set to True in CatBoost the widget does not show saying: Error displaying widget:...

002_quantitative_momentum_strategy

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Hi, please note that the code ``` hqm_dataframe.sort_values(by = 'HQM Score', ascending = False) hqm_dataframe = hqm_dataframe[:51] ``` does not work as expected. You need to add inplace = True...

idzorek_method for Black Litterman (possible error in the formula)

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**Describe the bug** It's not a bug, but I think the formula is not accurate (line 386): `omega = tau * alpha * P_view @ cov_matrix @ P_view.T # formula...

## Description [See my question on StackOverflow](https://stackoverflow.com/questions/77334554/modify-legend-color-of-a-matplotlib-plot-created-by-gluonts ) ## To Reproduce The code is on StackOverflow ## Error message or code output If I set `color=None` I get the following...

Jupyter Server RAM footprint increases with usage- Shut Down not working properly

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## Description Hi, I have Jupyterlab 3.6.1 running on Mac Os 10.15.7 (iMac i7, with 32GB RAM), Python 3.10.9, Jupyter server 2.3.0 in a miniconda environment, and I access it...

Not working (no update of memory usage) after updating to JupyterLab 3.6.2

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## Description The info about RAM usage is not updated since I installed JupyterLab 3.6.2  but the memory usage is much higher ![Screenshot 2023-03-24 01...

Hi, I have updated the code and created a Jupyter notebook to work on Python 3 (the original code was in Python 2). You can use them to update your...