Search Results for author: Ouyu Lan

Found 2 papers, 1 papers with code

Learning to Contextually Aggregate Multi-Source Supervision for Sequence Labeling

1 code implementation ACL 2020 Ouyu Lan, Xiao Huang, Bill Yuchen Lin, He Jiang, Liyuan Liu, Xiang Ren

Its performance is largely influenced by the annotation quality and quantity in supervised learning scenarios, and obtaining ground truth labels is often costly.

AlpacaTag: An Active Learning-based Crowd Annotation Framework for Sequence Tagging

no code implementations ACL 2019 Bill Yuchen Lin, Dong-Ho Lee, Frank F. Xu, Ouyu Lan, Xiang Ren

We introduce an open-source web-based data annotation framework (AlpacaTag) for sequence tagging tasks such as named-entity recognition (NER).

Active Learning named-entity-recognition +2

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