Bootstrapping Named Entity Recognition in E-Commerce with Positive Unlabeled Learning

WS 2020 Hanchu ZhangLeonhard HennigChristoph AltChangjian HuYao MengChao Wang

Named Entity Recognition (NER) in domains like e-commerce is an understudied problem due to the lack of annotated datasets. Recognizing novel entity types in this domain, such as products, components, and attributes, is challenging because of their linguistic complexity and the low coverage of existing knowledge resources... (read more)

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