Ari Bornstein


2020

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CoRefi: A Crowd Sourcing Suite for Coreference Annotation
Ari Bornstein | Arie Cattan | Ido Dagan
Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing: System Demonstrations

Coreference annotation is an important, yet expensive and time consuming, task, which often involved expert annotators trained on complex decision guidelines. To enable cheaper and more efficient annotation, we present CoRefi, a web-based coreference annotation suite, oriented for crowdsourcing. Beyond the core coreference annotation tool, CoRefi provides guided onboarding for the task as well as a novel algorithm for a reviewing phase. CoRefi is open source and directly embeds into any website, including popular crowdsourcing platforms. CoRefi Demo: aka.ms/corefi Video Tour: aka.ms/corefivideo Github Repo: https://github.com/aribornstein/corefi
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