Events and Studies (now completed or expired) | |||||||||||||||||||||||||||||
Task Complexity in CrowdsourcingIn crowdsourcing, some tasks involve minutes, others take few seconds; some tasks are complex, while others are very simple; many users prefer transcribing, while others would rather select the option from a list. Which of these alternative ensure a better quality in the crowdsourcing result? Which option can be executed in a shorter time? Please help us to transcribe the information about these specimens at: |
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Self-aware Data Extraction for Crowdsourcing OptimizationIn this study, we need your help to select the fields and correct the values extracted by the Optical Character Recognition Software. We plan to use your input to improve the automatic recognition process of these fields. |
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Cooperative Human-Machine Data ExtractionPlease help us to label parts of iDigBio images, collected during the 2013 hackathon:
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