A Graph-Theoretic Framework for Semantic Distance Vivian Tsang author Suzanne Stevenson author 2010-03 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal tsang-stevenson-2010-graph 10.1162/coli.2010.36.1.36101 https://aclanthology.org/J10-1002/ 2010-03 36 1 31 69