Acomputer program is said to learn from experience e with respect to some task t and some performance measure p if its performance on t, as measured by p, improves with experience e. suppose we feed a learning algorithm a lot of historical weather data, and have it learn to predict weather. what would be a reasonable choice for p? none of these. the probability of it correctly predicting a future date's weather. the weather prediction task. the process of the algorithm examining a large amount of historical weather data.