Concepts2
πTheoryIntermediate
ELBO (Evidence Lower Bound)
The Evidence Lower Bound (ELBO) is a tractable lower bound on the log evidence log p(x) that enables learning and inference in latent variable models like VAEs.
#elbo#variational inference#vae+12
πTheoryIntermediate
Bias-Variance Tradeoff
The biasβvariance tradeoff explains how prediction error splits into bias squared, variance, and irreducible noise for squared loss.
#bias variance tradeoff#mse decomposition#polynomial regression+12