On the Effectiveness of Using Syntactic and Shallow Semantic Tree Kernels for Automatic Assessment of Essays Yllias Chali author Sadid A Hasan author 2013-10 text Proceedings of the Sixth International Joint Conference on Natural Language Processing Ruslan Mitkov editor Jong C Park editor Asian Federation of Natural Language Processing Nagoya, Japan conference publication chali-hasan-2013-effectiveness https://aclanthology.org/I13-1092/ 2013-10 767 773