Estimating Semantic Distance Using Soft Semantic Constraints in Knowledge-Source – Corpus Hybrid Models Yuval Marton author Saif Mohammad author Philip Resnik author 2009-08 text Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing Philipp Koehn editor Rada Mihalcea editor Association for Computational Linguistics Singapore conference publication marton-etal-2009-estimating https://aclanthology.org/D09-1081/ 2009-08 775 783