Quizz: targeted crowdsourcing with a billion (potential) users
CoRR, Volume abs/1506.01062, 2014.
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We describe Quizz, a gamified crowdsourcing system that simultaneously assesses the knowledge of users and acquires new knowledge from them. Quizz operates by asking users to complete short quizzes on specific topics; as a user answers the quiz questions, Quizz estimates the user's competence. To acquire new knowledge, Quizz also incorpor...More