2023
SimCKP: Simple Contrastive Learning of Keyphrase Representations
EMNLP 2023long findings
Keyphrase generation (KG) aims to generate a set of summarizing words or phrases given a source document, while keyphrase extraction (KE) aims to identify them from the text. Because the search space is much smaller in KE, it is often combined with KG to predict keyphrases that may or may not exist…