Andrey Malinin: Uncertainty in Speech Recognition and Machine Translation

Data Fest Online 2020 Uncertainty Estimation in ML track Speaker: Andrey Malinin, Yandex & HSE This video is more heavily focused towards research. Here we introduce ensemble-based uncertainty estimation for autoregressive structured prediction models. We discuss ensemble combination and the derivation of token-level and sequence-level measures of total and knowledge uncertainty. We evaluate the proposed approach on the tasks of sequence and token level error detection and out-of-domain input detection. Register and get access to the tracks: Join the community: