Stemming a The next task is stemming transforming words to root form Computing, Computer, Computation >comput Suffix based methods Remove ability"from"computability L+ness, +ive, >remove Suffix list context rules6 Stemming ◼ The next task is stemming: transforming words to root form ◼ Computing, Computer, Computation →comput ◼ Suffix based methods ◼ Remove “ability” from “computability” ◼ “…”+ness, “…”+ive, → remove ◼ Suffix list + context rules