Idf was introduced as "expression specificity" by Karen Spärck Jones inside of a 1972 paper. Although it has labored well as a heuristic, its theoretical foundations have already been troublesome for a minimum of 3 many years afterward, with a lot of scientists looking to come across information and facts https://tf29528.blogthisbiz.com/45258552/the-smart-trick-of-ai-for-trade-finance-fraud-detection-that-no-one-is-discussing