@article{unsupervisedkeyphraseextractionand, title = {Unsupervised Key-phrase Extraction and Clustering for Classification Scheme in Scientific Publications}, author = {Xiajing Li and Marios Daoutis}, year = {2021}, eprint = {2101.09990}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2101.09990v2}, }