[Solved] minimizing the negative-log-likelihood loss function

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[>Machine Learning homework help](https://www.sweetstudy.com/fields/computer-science-machine-learning) Section 19.6.5 noted that the output of the logistic function could be interpreted as a probability p assigned by the model to the proposition that f(x)=1; the probability that f(x)=0 is therefore …

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[>Machine Learning homework help](https://www.sweetstudy.com/fields/computer-science-machine-learning)

Section 19.6.5 noted that the output of the logistic function could be interpreted as a probability p assigned by the model to the proposition that f(x)=1; the probability that f(x)=0 is therefore 1 – p. Write down the probability p as a function of x and calculate the derivative of log p with respect to each weight wi. Repeat the process for log(1-p). These calculations give a learning rule for minimizing the negative-log-likelihood loss function for a probabilistic hypothesis. Comment on any resemblance to other learning rules in the chapter.

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