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Don’t Just “Throw Adam at It”: Misunderstanding Adam Will Cost You
1+ mon, 2+ week ago (1737+ words) You "vibe-coded" the import. Understand Adam's optimization dynamics, why it fails spectacularly, and how to fix it. I spent weeks working on a particularly hard reinforcement learning problem. The research demonstrated similar agents learning comparable tasks. Yet our model was…...
I Pitted XGBoost Against Logistic Regression on 358 Matches. The Boring Model Won.
2+ mon, 2+ week ago (1244+ words) A concrete bias–variance lesson: why the smallest model had the best cross-validated fit, and how to know when to reach for the big hammer. So when I lined up five classifiers on the same task and the one-line linear…...
Proteins: A Mosaic Pattern to Rule Them All?
2+ mon, 3+ week ago (429+ words) An introduction to the Mosaic Q model and to the tools you can use for its quantification and visualization. In the next images we see an overview of the analysis. Here is how the mosaic, its quantification via Q, and…...