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<rss version="2.0"><channel><title>Vrishank Aryan S</title><link>https://example.com/</link><description>Software engineer building robots, embedded systems and production AI. Intern at Hoogway.ai, joining Dell in June 2027. Based in Bangalore.</description>
  <item><title>Sesame: building a quadruped, breaking it, and bringing it to life</title><link>https://example.com/writing/sesame-quadruped/</link><guid>https://example.com/writing/sesame-quadruped/</guid><pubDate>Mon, 12 Oct 2026 00:00:00 GMT</pubDate><description>Rebuilding Dorian Todd's open-source Sesame robot on my own electronics: a month of sourcing, a loose wire, a servo that stopped at 160 degrees, and a robot nicknamed Cockroach.</description></item>
  <item><title>Under the Hood: CUDA, MatMul, and the Engine of AI</title><link>https://example.com/writing/cuda-matmul-engine-of-ai/</link><guid>https://example.com/writing/cuda-matmul-engine-of-ai/</guid><pubDate>Sat, 24 Jan 2026 00:00:00 GMT</pubDate><description>Moving closer to the hardware: why matrix multiplication is the core computation of modern AI, and how CUDA runs it on a GPU.</description></item>
  <item><title>Lecture 20: RL Debugging, Diagnostics and Policy Search</title><link>https://example.com/writing/cs229-lecture-20-rl-debugging-diagnostics-and-policy-search/</link><guid>https://example.com/writing/cs229-lecture-20-rl-debugging-diagnostics-and-policy-search/</guid><pubDate>Mon, 20 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 20 notes: RL Debugging, Diagnostics and Policy Search.</description></item>
  <item><title>Lecture 19: Reward Models and Linear Dynamical Systems</title><link>https://example.com/writing/cs229-lecture-19-reward-models-and-linear-dynamical-systems/</link><guid>https://example.com/writing/cs229-lecture-19-reward-models-and-linear-dynamical-systems/</guid><pubDate>Sun, 19 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 19 notes: Reward Models and Linear Dynamical Systems.</description></item>
  <item><title>Lecture 18: Continuous State MDPs and Model Simulation</title><link>https://example.com/writing/cs229-lecture-18-continuous-state-mdps-and-model-simulation/</link><guid>https://example.com/writing/cs229-lecture-18-continuous-state-mdps-and-model-simulation/</guid><pubDate>Sat, 18 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 18 notes: Continuous State MDPs and Model Simulation.</description></item>
  <item><title>Lecture 17: MDPs, Value Iteration and Policy Iteration</title><link>https://example.com/writing/cs229-lecture-17-mdps-value-iteration-and-policy-iteration/</link><guid>https://example.com/writing/cs229-lecture-17-mdps-value-iteration-and-policy-iteration/</guid><pubDate>Fri, 17 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 17 notes: MDPs, Value Iteration and Policy Iteration.</description></item>
  <item><title>Lecture 16: ICA Wrap-up and Introduction to Reinforcement Learning</title><link>https://example.com/writing/cs229-lecture-16-ica-wrap-up-and-introduction-to-reinforcement-learning/</link><guid>https://example.com/writing/cs229-lecture-16-ica-wrap-up-and-introduction-to-reinforcement-learning/</guid><pubDate>Thu, 16 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 16 notes: ICA Wrap-up and Introduction to Reinforcement Learning.</description></item>
  <item><title>Lecture 15: PCA and ICA</title><link>https://example.com/writing/cs229-lecture-15-pca-and-ica/</link><guid>https://example.com/writing/cs229-lecture-15-pca-and-ica/</guid><pubDate>Wed, 15 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 15 notes: PCA and ICA.</description></item>
  <item><title>Lecture 14: Expectation-Maximization and Factor Analysis</title><link>https://example.com/writing/cs229-lecture-14-expectation-maximization-and-factor-analysis/</link><guid>https://example.com/writing/cs229-lecture-14-expectation-maximization-and-factor-analysis/</guid><pubDate>Tue, 14 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 14 notes: Expectation-Maximization and Factor Analysis.</description></item>
  <item><title>Lecture 13: Debugging ML Models and Error Analysis</title><link>https://example.com/writing/cs229-lecture-13-debugging-ml-models-and-error-analysis/</link><guid>https://example.com/writing/cs229-lecture-13-debugging-ml-models-and-error-analysis/</guid><pubDate>Mon, 13 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 13 notes: Debugging ML Models and Error Analysis.</description></item>
  <item><title>Lecture 12: Backpropagation and Improving Neural Networks</title><link>https://example.com/writing/cs229-lecture-12-backpropagation-and-improving-neural-networks/</link><guid>https://example.com/writing/cs229-lecture-12-backpropagation-and-improving-neural-networks/</guid><pubDate>Sun, 12 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 12 notes: Backpropagation and Improving Neural Networks.</description></item>
  <item><title>Lecture 11: Introduction to Neural Networks</title><link>https://example.com/writing/cs229-lecture-11-introduction-to-neural-networks/</link><guid>https://example.com/writing/cs229-lecture-11-introduction-to-neural-networks/</guid><pubDate>Sat, 11 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 11 notes: Introduction to Neural Networks.</description></item>
  <item><title>Lecture 10: Decision Trees and Ensemble Methods</title><link>https://example.com/writing/cs229-lecture-10-decision-trees-and-ensemble-methods/</link><guid>https://example.com/writing/cs229-lecture-10-decision-trees-and-ensemble-methods/</guid><pubDate>Fri, 10 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 10 notes: Decision Trees and Ensemble Methods.</description></item>
  <item><title>Lecture 9: Approximation/Estimation Error and ERM</title><link>https://example.com/writing/cs229-lecture-9-approximation-estimation-error-and-erm/</link><guid>https://example.com/writing/cs229-lecture-9-approximation-estimation-error-and-erm/</guid><pubDate>Thu, 09 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 9 notes: Approximation/Estimation Error and ERM.</description></item>
  <item><title>Lecture 8: Data Splits, Models and Cross-Validation</title><link>https://example.com/writing/cs229-lecture-8-data-splits-models-and-cross-validation/</link><guid>https://example.com/writing/cs229-lecture-8-data-splits-models-and-cross-validation/</guid><pubDate>Wed, 08 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 8 notes: Data Splits, Models and Cross-Validation.</description></item>
  <item><title>Lecture 7: Kernels</title><link>https://example.com/writing/cs229-lecture-7-kernels/</link><guid>https://example.com/writing/cs229-lecture-7-kernels/</guid><pubDate>Tue, 07 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 7 notes: Kernels.</description></item>
  <item><title>Lecture 6: Support Vector Machines</title><link>https://example.com/writing/cs229-lecture-6-support-vector-machines/</link><guid>https://example.com/writing/cs229-lecture-6-support-vector-machines/</guid><pubDate>Mon, 06 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 6 notes: Support Vector Machines.</description></item>
  <item><title>Lecture 5: GDA and Naive Bayes</title><link>https://example.com/writing/cs229-lecture-5-gda-and-naive-bayes/</link><guid>https://example.com/writing/cs229-lecture-5-gda-and-naive-bayes/</guid><pubDate>Sun, 05 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 5 notes: GDA and Naive Bayes.</description></item>
  <item><title>Lecture 4: Perceptron and Generalized Linear Models</title><link>https://example.com/writing/cs229-lecture-4-perceptron-and-generalized-linear-models/</link><guid>https://example.com/writing/cs229-lecture-4-perceptron-and-generalized-linear-models/</guid><pubDate>Sat, 04 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 4 notes: Perceptron and Generalized Linear Models.</description></item>
  <item><title>Lecture 3: Locally Weighted Regression and Logistic Regression</title><link>https://example.com/writing/cs229-lecture-3-locally-weighted-regression-and-logistic-regression/</link><guid>https://example.com/writing/cs229-lecture-3-locally-weighted-regression-and-logistic-regression/</guid><pubDate>Fri, 03 Oct 2025 00:00:00 GMT</pubDate><description>Stanford CS229 lecture 3 notes: Locally Weighted Regression and Logistic Regression.</description></item>
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