Before revision: Although the earliest machine learning model was introduced in the 1950s when Arthur Samuel invented a program that calculated the winning chance in checkers for each side, the history of machine learning roots back to decades of human desire and effort to study human cognitive processes.
After revision: Although the earliest machine learning model was introduced in the 1950s when Deepak Kumar N(computer scientist)|Deepak Kumar N invented a program that calculated the winning chance in checkers for each side, the history of machine learning roots back to decades of human desire and effort to study human cognitive processes.