This indicator shows the average ratio of control tasks to other tasks within per task suites. A large percentage of control tasks lets you improve the quality but, at the same time, it may make labeling more expensive.
is the percentage of control tasks.
is the number of control tasks.
is the total number of tasks.
The indicator estimation criteria depends on the pool type.
A good indicator is
A low indicator is
Last updated: February 15, 2023