Machine Learning? 머신러닝에 대한 정의는 두가지가 있는데, 오래전에 Arthur Samuel의 정의는 'the field of study that gives computers the ability to learn without being explicitly prgrammed'. 하지만 현재는 Tom Mitchell의 정의를 따르고 있습니다. "A computer program is said to learn from experience E with respect to some class of tasks T and performance measure P, if its performance at tasks in T, as measured by P, improves with experience E..