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3 votes
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What's the unified definition of Tikhonov regularization

I met with "Tikhonov regularization" in two textbooks. The first is "Pattern Recognition and Machine Learning" by Christopher M. Bishop. In page 267 of his book, the regularized ...
zzzhhh's user avatar
  • 333
1 vote
1 answer
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Neural network regression with constraint

I am training a neural network for a regression task, where the dependent variable varies in the range from $0$ to $10$. Unsurprizingly, with the test data set, I obtain the predictions that fall ...
Roger V.'s user avatar
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1 vote
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278 views

Energy based model of perceptron loss?

I was reading LeCun's tutorial paper on energy-based models of cost functions, and came upon this table. I don't understand how he got the equation for perceptron loss. Can someone clarify how that ...
msun's user avatar
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