Web: http://arxiv.org/abs/2205.02047

May 5, 2022, 1:11 a.m. | Mingyang Song, Yi Feng, Liping Jing

cs.CL updates on arXiv.org arxiv.org

Keyphrase extraction is a fundamental task in natural language processing and
information retrieval that aims to extract a set of phrases with important
information from a source document. Identifying important keyphrase is the
central component of the keyphrase extraction task, and its main challenge is
how to represent information comprehensively and discriminate importance
accurately. In this paper, to address these issues, we design a new hyperbolic
matching model (HyperMatch) to represent phrases and documents in the same
hyperbolic space and …

arxiv extraction neural

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