Trainable Approaches to Generation in Dialogue Systems Dr. Amanda Stent Abstract: I will start by giving a brief overview of the field of natural language processing and dialogue systems. I will then talk about several pieces of research that exemplify the current tension between knowledge-driven and data-driven approaches to natural language processing. As dialog systems have become more complex, there has been increasing interest in the use of natural language generation. However, rule based generators often have to be tuned to the application to improve efficiency and output quality. I will describe several examples of how to adapt natural language generators, including: trainable content planning, trainable sentence planning, and trainable multimodal generation. This research was joint with researchers from AT&T and the University of Pennsylvania. Biography Dr. Amanda Stent has been at Stony Brook for almost three years. She previously worked briefly at AT&T Research. She got her Ph.D. in 2001 from the University of Rochester. She currently supervises or \line co-supervises five PhD students, three MS students and three undergraduates. Her research focuses on natural language and multimodal generation and dialog systems.