Check out the Platform.sh API.
Troia is a quality control web service for crowdsourcing applications. Mechanical Turk and other crowdsourcing platforms allow for easy online distribution of tasks to users, allowing anyone to work on your tasks. Unfortunately, the answers submitted by the users are of imperfect quality: No worker is perfect. In fact, some workers can be submitting completely random results. A few highlights of Troia's capabilities: Perform quality control for both discrete or continuous data Use redundancy or gold data (or a combination), to estimate worker quality Estimate in real-time both worker and data quality
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