TwoWingOS: A Two-Wing Optimization Strategy for Evidential Claim Verification Wenpeng Yin author Dan Roth author 2018-oct-nov text Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing Ellen Riloff editor David Chiang editor Julia Hockenmaier editor Jun’ichi Tsujii editor Association for Computational Linguistics Brussels, Belgium conference publication yin-roth-2018-twowingos 10.18653/v1/D18-1010 https://aclanthology.org/D18-1010/ 2018-oct-nov 105 114