Co-Training for Topic Classification of Scholarly Data Cornelia Caragea author Florin Bulgarov author Rada Mihalcea author 2015-09 text Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing Lluís Màrquez editor Chris Callison-Burch editor Jian Su editor Association for Computational Linguistics Lisbon, Portugal conference publication caragea-etal-2015-co 10.18653/v1/D15-1283 https://aclanthology.org/D15-1283/ 2015-09 2357 2366