Hello, Who is Calling?: Can Words Reveal the Social Nature of Conversations? Anthony Stark author Izhak Shafran author Jeffrey Kaye author 2012-06 text Proceedings of the 2012 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Eric Fosler-Lussier editor Ellen Riloff editor Srinivas Bangalore editor Association for Computational Linguistics Montréal, Canada conference publication stark-etal-2012-hello https://aclanthology.org/N12-1012/ 2012-06 112 119