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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 Hits 1 – 20 of 27 1 Dawn of the transformer era in speech emotion recognition: closing the valence gap ... Wagner, Johannes; Triantafyllopoulos, Andreas; Wierstorf, Hagen. - : arXiv, 2022 BASE Show details 2 Probing Speech Emotion Recognition Transformers for Linguistic Knowledge ... Triantafyllopoulos, Andreas; Wagner, Johannes; Wierstorf, Hagen; Schmitt, Maximilian; Reichel, Uwe; Eyben, Florian; Burkhardt, Felix; Schuller, Björn W.. - : arXiv, 2022 Abstract: Large, pre-trained neural networks consisting of self-attention layers (transformers) have recently achieved state-of-the-art results on several speech emotion recognition (SER) datasets. These models are typically pre-trained in self-supervised manner with the goal to improve automatic speech recognition performance -- and thus, to understand linguistic information. In this work, we investigate the extent in which this information is exploited during SER fine-tuning. Using a reproducible methodology based on open-source tools, we synthesise prosodically neutral speech utterances while varying the sentiment of the text. Valence predictions of the transformer model are very reactive to positive and negative sentiment content, as well as negations, but not to intensifiers or reducers, while none of those linguistic features impact arousal or dominance. These findings show that transformers can successfully leverage linguistic information to improve their valence predictions, and that linguistic analysis should ... : This work has been submitted for publication to Interspeech 2022 ... Keyword: Computation and Language cs.CL; FOS Computer and information sciences; Machine Learning cs.LG URL: https://dx.doi.org/10.48550/arxiv.2204.00400 https://arxiv.org/abs/2204.00400 BASE Hide details 3 Infected phonemes: how a cold impairs speech on a phonetic level Wagner, Johannes; Fraga-Silva, Thiago; Josse, Yvan. - 2017 BASE Show details 4 The NoXi database: multimodal recordings of mediated novice-expert interactions Cafaro, Angelo; Wagner, Johannes; Baur, Tobias. - 2017 BASE Show details 5 Ask Alice: an artificial retrieval of information agent Valstar, Michel F.; Baur, Tobias; Cafaro, Angelo. - 2016 BASE Show details 6 CABank Garfinkel Boston Seminar Corpus Garfinkel, Harold; Liberman, Kenneth; Wagner, Johannes. - : TalkBank, 2014 BASE Show details 7 SamtaleBank Sam4 Corpus Wagner, Johannes; Gregersen, Frans. - : TalkBank, 2011 BASE Show details 8 L2 Learning as Social Practice: Conversation-Analytic Perspectives ; Pragmatics & Interaction, Volume 2 Pallotti, Gabriele; Wagner, Johannes. - : National Foreign Language Resource Center, 2011 BASE Show details 9 Whodunnit - Searching for the Most Important Feature Types Signalling Emotion-Related User States in Speech Batliner, Anton; Steidl, Stefan; Schuller, Björn... In: ISSN: 0885-2308 ; EISSN: 1095-8363 ; Computer Speech and Language ; https://hal.archives-ouvertes.fr/hal-00661911 ; Computer Speech and Language, Elsevier, 2010, 25 (1), pp.4. ⟨10.1016/j.csl.2009.12.003⟩ (2010) BASE Show details 10 CABank Examples Corpus Wagner, Johannes. - : TalkBank, 2010 BASE Show details 11 SamtaleBank Dansk_som_Andetsprog Corpus Wagner, Johannes. - : TalkBank, 2009 BASE Show details 12 SamtaleBank Sam1 Corpus Wagner, Johannes. - : TalkBank, 2009 BASE Show details 13 SamtaleBank Radio Corpus Wagner, Johannes. - : TalkBank, 2009 BASE Show details 14 SamtaleBank Sam2 Corpus Wagner, Johannes. - : TalkBank, 2009 BASE Show details 15 SamtaleBank Natteravn Corpus Wagner, Johannes. - : TalkBank, 2009 BASE Show details 16 SamtaleBank Telefon Corpus Wagner, Johannes. - : TalkBank, 2009 BASE Show details 17 SamtaleBank Sam3 Corpus Wagner, Johannes. - : TalkBank, 2009 BASE Show details 18 Managing moral accountability in scholarly talk: The case of a conversation analysis data session Antaki, Charles; Biazzi, Michaela; Nissen, Anette... In: Text and Talk 28 (2008) 1, 1-30 IDS Bibliografie zur Gesprächsforschung Show details 19 Bi-channel sensor fusion for automatic sign language recognition Kim, Jonghwa; Wagner, Johannes; Rehm, Matthias. - 2008 BASE Show details 20 Diversity and continuity in conversation analysis Nielsen, Mie Femø; Wagner, Johannes In: Journal of Pragmatics 39 (2007) 3, 441-444 IDS Bibliografie zur Gesprächsforschung Show details Page: 1 2

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