to the data point or you want to minimize the negative log of the probability that your model gives to all the data points and that's here the objective function you see here so this is the negative log like if you want of a data point it's the negative log of the numerator also divided by data because it's easier minus the negative log of the denominator okay but there's two minuses so that gives us surprise so that's the objective function in each minimize if you are probably list and this will have the effect of pushing