该数据集总共有101个类别(BTW: UCF50意思就是该数据集有50个类别),分别为:
Apply Eye Makeup, Apply Lipstick, Archery, Baby Crawling, Balance Beam, Band Marching, Basketball Dunk, Blow, Drying Hair, Blowing Candles, Body Weight Squats,Bowling,Boxing-Punching Bag, Boxing-Speed Bag, Brushing, Teeth, Cliff Diving, Cricket Bowling, Cricket Shot, Cutting In Kitchen, Field Hockey Penalty, Floor Gymnastics, Frisbee Catch, Front Crawl, Hair cut, Hammering, Hammer Throw, Handstand Pushups, Handstand Walking, Head
Massage, Ice Dancing, Knitting, Long Jump, Mopping, Floor, Parallel Bars, Playing Cello, Playing Daf, PlayingDhol, Playing Flute, Playing Sitar, Rafting, Shaving Beard, Shot put, Sky Diving, Soccer Penalty, Still Rings, Sumo, Wrestling, Surfing, Table, Tennis Shot, Typing, Uneven Bars, Wall Pushups, Writing On Board