Noun Compound and Named Entity Recognition and their Usability in Keyphrase Extraction István Nagy T. author Gábor Berend author Veronika Vincze author 2011-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing 2011 Ruslan Mitkov editor Galia Angelova editor Association for Computational Linguistics Hissar, Bulgaria conference publication nagy-t-etal-2011-noun https://aclanthology.org/R11-1023/ 2011-09 162 169