Automatically Assessing Review Helpfulness Soo-Min Kim author Patrick Pantel author Tim Chklovski author Marco Pennacchiotti author 2006-07 text Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing Dan Jurafsky editor Eric Gaussier editor Association for Computational Linguistics Sydney, Australia conference publication kim-etal-2006-automatically https://aclanthology.org/W06-1650/ 2006-07 423 430