'Regularized logistic regression' presentation slideshows

Efficient Logistic Regression with Stochastic Gradient Descent: The Continuing Saga

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Efficient Logistic Regression with Stochastic Gradient Descent

Efficient Logistic Regression with Stochastic Gradient Descent. William Cohen. Admin. Phrase assignment extension We forgot about discarding phrases with stop words Aside: why do stop words hurt performance? How many map-reduce assignments does it take to screw in a lightbulb ? ?

601 views • 45 slides

Regularized risk minimization

Regularized risk minimization. Usman Roshan. Supervised learning for two classes. We are given n training samples (x i ,y i ) for i=1..n drawn i.i.d from a probability distribution P(x,y). Each x i is a d-dimensional vector ( x i in R d ) and y i is +1 or -1

404 views • 21 slides