This is a special type of skills in Toloka that show the general competencies of Tolokers, such as text processing or selecting objects in images.
Our experiments show that global skills combined with traditional quality control methods increase the correctness and consistency of labeling.
Requesters don't create this type of skills. Global skills are created by the system.
Projects created from certain templates are taken into account. For example, if the project is based on the Video comparison (Side-by-side) template, then the Tolokers will receive the Video SbS global skill.
Global skills are assigned according to the percentage of correct answers.
Global skills are updated daily by the Toloka team.
To use this feature, select + Add filter → Skills → Choose global skill and specify the restriction for the selected skill in the added filter.
For example, the restriction
Global skills: Video SbS (monthly) > 80 means “Select Tolokers who complete the video comparison tasks better on average than 80% of other Tolokers”.
Last updated: April 17, 2023