Bayesian Linear Regression - CEDAR
Bayesian Linear Regression - CEDAR
Bayesian Linear Regression - CEDAR
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Machine Learning ! ! ! ! !SrihariProbabilistic <strong>Linear</strong> <strong>Regression</strong> Revisited!• Re-derive the predictive distribution by workingin terms of distribution over functions y(x,w)– It will provide a specific example of a GaussianProcess• Consider model with M fixed basis functionsy(x)=w T φ (x)where x is the input vector and w is the M-dimensional weight vector• Assume a Gaussian distribution of weight wp(w) = N(w|0,α -1 I)• Probability distribution over w induces aprobability distribution over functions y(x)yx