Guest Articles The ROC Curve: An Overview 21 Dec 2020 The ROC Curve: An Overview by Jiawen Huangwith Greg Page Background: True Positive Rate and False Positive Rate In classification modeling, a true positive is defined as a record whose…
Guest Articles A Classification model showdown at the Huang-Page Buffet 5 Dec 20205 Dec 2020 by Jiawen Huang with Greg Page Background: Customer Satisfaction at the Huang-Page International Super Buffet We recently opened the Huang-Page International Super Buffet (HP Buffet) in a location just north…
Guest Articles Expanding the Limits of the Random Forest 27 Nov 20206 Dec 2020 “We all have forests on our minds. Forests unexplored, unending. Each one of us gets lost in the forest, every night, alone.” ― Ursula K. Le Guin, The Wind's Twelve…
Guest Articles F1 Score: Capturing the Tension Between Precision and Recall 27 Nov 202027 Nov 2020 F1 Score: Capturing the Tension Between Precision and Recall by Qiuyue Wangwith Greg Page Background: A Predictive Model for Hotel Cancellations This article’s purpose is to introduce readers to the…
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