Automatic Keyphrase Extraction: A Survey of the State of the Art
Kazi Saidul Hasan, Vincent Ng · 2014
While automatic keyphrase extraction has been examined extensively, state-of-the-art performance on this task is still much lower than that on many core natural lan-guage processing tasks. We present a sur-vey of the state of the art in automatic keyphrase extraction, examining the major sources of errors made by existing systems and discussing the challenges ahead. 1