1 code implementation • 6 Nov 2023 • Michael Hagmann, Shigehiko Schamoni, Stefan Riezler
We demonstrate a validity problem of machine learning in the vital application area of disease diagnosis in medicine.
no code implementations • 27 Oct 2022 • Tsz Kin Lam, Shigehiko Schamoni, Stefan Riezler
Data augmentation is a technique to generate new training data based on existing data.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +2
1 code implementation • 1 Sep 2022 • Shigehiko Schamoni, Michael Hagmann, Stefan Riezler
Ensembling neural networks is a long-standing technique for improving the generalization error of neural networks by combining networks with orthogonal properties via a committee decision.
no code implementations • ACL 2022 • Tsz Kin Lam, Shigehiko Schamoni, Stefan Riezler
End-to-end speech translation relies on data that pair source-language speech inputs with corresponding translations into a target language.
1 code implementation • 3 Apr 2021 • Tsz Kin Lam, Mayumi Ohta, Shigehiko Schamoni, Stefan Riezler
Our method, called Aligned Data Augmentation (ADA) for ASR, replaces transcribed tokens and the speech representations in an aligned manner to generate previously unseen training pairs.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +4
no code implementations • COLING 2020 • Toshitaka Kuwa, Shigehiko Schamoni, Stefan Riezler
Neural approaches to learning term embeddings have led to improved computation of similarity and ranking in information retrieval (IR).
no code implementations • 21 Oct 2020 • Tsz Kin Lam, Shigehiko Schamoni, Stefan Riezler
Direct speech translation describes a scenario where only speech inputs and corresponding translations are available.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +3
no code implementations • 20 Sep 2019 • Shigehiko Schamoni, Holger A. Lindner, Verena Schneider-Lindner, Manfred Thiel, Stefan Riezler
Sepsis is the leading cause of death in non-coronary intensive care units.
no code implementations • WS 2019 • Tsz Kin Lam, Shigehiko Schamoni, Stefan Riezler
We propose an interactive-predictive neural machine translation framework for easier model personalization using reinforcement and imitation learning.
no code implementations • NAACL 2018 • Shota Sasaki, Shuo Sun, Shigehiko Schamoni, Kevin Duh, Kentaro Inui
Cross-lingual information retrieval (CLIR) is a document retrieval task where the documents are written in a language different from that of the user{'}s query.
no code implementations • ACL 2016 • Julian Hitschler, Shigehiko Schamoni, Stefan Riezler
We present an approach to improve statistical machine translation of image descriptions by multimodal pivots defined in visual space.