Dr. James McCaffrey of Microsoft Research provides a full-code, step-by-step machine learning tutorial on how to use the LightGBM system to perform multi-class classification using Python and the ...

Dr. James McCaffrey of Microsoft Research: When multi-class data is skewed toward one or more classes, it's very important to analyze accuracy by class. A multi-class classification problem is one ...

Proposal No. 1 Amends ejection penalty and allows schools to appeal ejections through the AAA’s executive director. PASSED 298-7 Proposal No. 2 Prohibits football players from playing more than five ...

Few would dispute that expanding from four classifications to six in 2006 achieved its most desired effects for the Oregon School Activities Association. More schools are in position to be competitive ...

The way the Washington Interscholastic Activities Association’s Executive Board sees it, it’s just the right thing to do. For the last two years, the 13-member board has had it as a goal to use ...