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ALO02: Properly Diversifying a $1.6Trillion Portfolio ft. Sebastien Page

Top Traders Unplugged

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The Downside of Overfitting Data to Your Model to the Data

I feel like we're given quants a hard time to surpass them. I think most quants nowadays realize that the more back tests you run, the more you risk overfitting the data. There's an example from Andrew Lowe. He published a papers back in 2001 about hedge fund risk management. And he is a really interesting case study of how sharp ratios can be misleading.

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