Adaptive ensemble learning for efficient keyphrase extraction: Diagnosis, aggregation, and distillation

Published: 01 Jan 2025, Last Modified: 27 Jun 2025Expert Syst. Appl. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•The abilities of keyphrase extraction models are measured by cognitive diagnosis.•Ensemble model adaptively adjust the aggregation weights.•The essence of the ensemble model is distilled into a small model.•The keyphrase extraction ability of Large Language Models are investigated.
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