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Likes to learn new things, travel, take photos, and code. Not necessarily in that order.

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16 How can it be trapped in a saddle point? May 12 '17
9 Item-Item Collaborative Filtering vs Market Basket Analysis May 5 '17
3 How do I evaluate the results of a collaborative filtering based recommender system without doing A/B testing? May 10 '17
3 Is stochastic gradient descent a complete replacement for gradient descent Nov 10 '17
2 difference in learning rate between classic gradient descent and batch gradient descent Nov 10 '17
2 Interpretation of matrix factorization results May 11 '17
2 Recommender Systems with Implicit Feedback Data - Modelling and Updating May 4 '17
2 What is the advantage of non-negativity in matrix factorization? May 11 '17
2 How to deal with new features in online learning? May 15 '17
1 How do I know that I don't have a lucky test set? May 17 '17
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