Multi-Dimensional Feature Merger for Question Answering Apoorv Agarwal author J William Murdock author Jennifer Chu-Carroll author Adam Lally author Aditya Kalyanpur author 2012-12 text Proceedings of COLING 2012 Martin Kay editor Christian Boitet editor The COLING 2012 Organizing Committee Mumbai, India conference publication agarwal-etal-2012-multi https://aclanthology.org/C12-1001/ 2012-12 1 16