Weighted Least Squares

Weighted least squares

Weighted least squares (WLS) is a variation of ordinary least squares and linear regression that takes into account the unequal variance of observations. It is a specialized form of generalized least squares when there is no correlation between the errors.

1 courses cover this concept

CS 229: Machine Learning

Stanford University

Winter 2023

This comprehensive course covers various machine learning principles from supervised, unsupervised to reinforcement learning. Topics also touch on neural networks, support vector machines, bias-variance tradeoffs, and many real-world applications. It requires a background in computer science, probability, multivariable calculus, and linear algebra.

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