The filename typically refers to a compressed archive containing a video file (likely in .mpg format) that is part of the UCF101 - Action Recognition Data Set . Context in Research Papers
: Extracting spatial and temporal features to understand motion. 113.mpg.7z
: The .7z extension indicates the file has been compressed using 7-Zip to reduce the storage size of the video clips for easier sharing or downloading from repositories like NASA ADS or academic dataset hosts. Common Applications Researchers use these files to: The filename typically refers to a compressed archive
: Testing how accurately an algorithm can classify the action in a video like 113.mpg . Common Applications Researchers use these files to: :
: The "113" in the filename often corresponds to a specific action index or group within the dataset, such as "Jumping Jack" or "Horse Riding," depending on the specific partitioning used by the researchers.
Photoelectric radial velocities, Paper IV. 528 7m - NASA ADS
: UCF101 is one of the most widely used datasets for action recognition, consisting of 13,320 video clips from 101 action categories.