the next remembering the weights here are changed in each time step each time step during the episode we update the weights so how are they going to be updated let's contrast this first to classic reinforcement learning so in classic reinforcement learning we would keep these weights the same during the entire episode and then at the end of the episode right we keep those the same and at the end of the episode we'll get a reward and then we'll go back we'll look back and say how do we need to change the weights