A Confidence Model for Syntactically-Motivated Entailment Proofs Asher Stern author Ido Dagan 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 stern-dagan-2011-confidence https://aclanthology.org/R11-1063/ 2011-09 455 462