Prediction of User Emotion and Dialogue Success Using Audio Spectrograms and Convolutional Neural Networks Athanasios Lykartsis author Margarita Kotti author 2019-09 text Proceedings of the 20th Annual SIGdial Meeting on Discourse and Dialogue Satoshi Nakamura editor Milica Gasic editor Ingrid Zukerman editor Gabriel Skantze editor Mikio Nakano editor Alexandros Papangelis editor Stefan Ultes editor Koichiro Yoshino editor Association for Computational Linguistics Stockholm, Sweden conference publication lykartsis-kotti-2019-prediction 10.18653/v1/W19-5939 https://aclanthology.org/W19-5939/ 2019-09 336 344