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 (LREC, 2022)

Human and Automatic Speech Recognition Performance on German Oral History Interviews. - Michael Gref; Nike Matthiesen; Christoph Schmidt 001; Sven Behnke; Joachim Köhler (CoRR, 2022)