Great Article Snigdha. I enjoyed it.

i do have a question, why do we retrain again on both the test and training set, shouldn’t the model be taken as out of sample where the training set finishes? how else will we be able to validate the model out of sample?

thanks.

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Researcher | Investor | Data Scientist | Curious Observer. Thoughts and insights from the confluence of investing and machine learning.

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Mikhail Mew

Mikhail Mew

Researcher | Investor | Data Scientist | Curious Observer. Thoughts and insights from the confluence of investing and machine learning.

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