From: OC-2-KB: integrating crowdsourcing into an obesity and cancer knowledge base curation system
Time spent on HITs | |||
---|---|---|---|
The number of times validated | ≥ 0 s | ≥ 300 s | ≥ 750 s |
Validated = 5 times | 37 | 19 | 15 |
Validated ≥ 4 times | 258 | 109 | 68 |
Validated ≥ 3 times | 918 | 506 | 320 |