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Profby Lex AI
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Last shippedMAY 20

New curriculum map — see how all 7 courses build on each other, search any lesson with /.

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Google

Search, Ads, DeepMind, YouTube. Strong on classical ML, ranking, and large-scale serving.

4 problems tagged for Google.

  • BatchNorm forward (train + eval modes)numpynormalizationbatch-normMedium
  • Scaled dot-product self-attentionnumpytransformerattentionMedium
  • Linear forward (Wx + b)numpyneural-netfundamentalsEasy
  • Softmax from scratchnumpyfundamentalsnumerical-stabilityEasy