Answerer in Questioner's Mind: Information Theoretic Approach to Goal-Oriented Visual Dialog

Lee, Sang-Woo, Heo, Yu-Jung, Zhang, Byoung-Tak

Neural Information Processing Systems 

Goal-oriented dialog has been given attention due to its numerous applications in artificial intelligence. Goal-oriented dialogue tasks occur when a questioner asks an action-oriented question and an answerer responds with the intent of letting the questioner know a correct action to take. To ask the adequate question, deep learning and reinforcement learning have been recently applied. However, these approaches struggle to find a competent recurrent neural questioner, owing to the complexity of learning a series of sentences. Motivated by theory of mind, we propose "Answerer in Questioner's Mind" (AQM), a novel information theoretic algorithm for goal-oriented dialog.