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Michael Gref

A Study on the Ambiguity in Human Annotation of German Oral History Interviews for Perceived Emotion Recognition and Sentiment Analysis



Michael Gref , Nike Matthiesen , Sreenivasa Hikkal Venugopala , Shalaka Satheesh , Aswinkumar Vijayananth , Duc Bach Ha , Sven Behnke , Joachim Köhler

* Submitted to LREC 2022 
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Human and Automatic Speech Recognition Performance on German Oral History Interviews



Michael Gref , Nike Matthiesen , Christoph Schmidt , Sven Behnke , Joachim Köhler

* Submitted to LREC 2022 
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Multitask Learning for Grapheme-to-Phoneme Conversion of Anglicisms in German Speech Recognition



Julia Pritzen , Michael Gref , Christoph Schmidt , Dietlind Zühlke

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* Submitted to INTERSPEECH 2021 
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Two-Staged Acoustic Modeling Adaption for Robust Speech Recognition by the Example of German Oral History Interviews



Michael Gref , Christoph Schmidt , Sven Behnke , Joachim Köhler

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* IEEE International Conference on Multimedia and Expo (ICME), Shanghai, China, July 2019 
 * Accepted for IEEE International Conference on Multimedia and Expo (ICME), Shanghai, China, July 2019 
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