Posts tagged with 'math'
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Why Cross‑Entropy Still Rules Loss Functions
Negative log‑likelihood beats MSE for classification—here’s an intuitive recap
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Why logits.exp() Equals Counts
Understanding neural network computations as log-domain operations, making multiplicative interactions additive through logs
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Difference Between Bayesian Credible Intervals and Frequentist Confidence Intervals
A practical comparison of Bayesian credible intervals versus frequentist confidence intervals and how to interpret them.
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Dot Product's Role in Similarity, Projections, and Gradients
Exploring how the dot product's measure of vector alignment underpins similarity metrics, projections, and gradients in ML and calculus
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Working With Dot Product And Cosine Similarity For Unit Vectors
Why dot product is equal to cosine similarity when working with unit vectors
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What Does 'Ordinary' Mean in Ordinary Least Squares?
Why “ordinary” is used in OLS and how it distinguishes it from other least-squares methods.