Conical Classification For Efficient One-Class Topic Determination Sameer Khanna author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication khanna-2021-conical-classification 10.18653/v1/2021.findings-emnlp.143 https://aclanthology.org/2021.findings-emnlp.143/ 2021-11 1662 1673