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.
Kenya Forestry College [email protected] P.O. BOX 8 -20203, Londiani Tel .No.0202349901, 07232262 APPLICATION FOR TRAINING PROGRAMMES
Kenya Forestry College [email protected] P.O. BOX 8 -20203, Londiani Tel .No.0202349901, 07232262 APPLICATION FOR TRAINING PROGRAMMES 2019/2020 Applications are invited for the following training programmes to be offered at Kenya Forestry College, Londiani commencing on the given dates. S/ n Programme Entry Requirements Duration Commencement Date Total Cost (Ksh) 1