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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 3 4 5...8 Hits 1 – 20 of 147 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 Commentary. Fault Lines in Global EFL Wagner, Johannes In: Conversation Analytic Perspectives on English Language Learning, Teaching and Testing in Global Contexts (2019), 295-306 IDS Bibliografie zur Gesprächsforschung Show details 4 Multilingual and Multimodal Interactions Wagner, Johannes In: Applied Linguistics 39 (2018) 1, 99-107 IDS Bibliografie zur Gesprächsforschung 5 From Trouble in the Talk to New Resources: The Interplay of Bodily and Linguistic Resources in the Talk of a Speaker of English as a Second Language Eskildsen, Søren Wind; Wagner, Johannes In: Longitudinal Studies on the Organization of Social Interaction (2018), 143-171 IDS Bibliografie zur Gesprächsforschung Show details 6 Longitudinal Studies on the Organization of Social Interaction Pekarek Doehler, Simona (Hrsg.); Wagner, Johannes (Hrsg.); González-Martínez, Esther (Hrsg.). - Basingstoke : Palgrave Macmillan, 2018 IDS Bibliografie zur Gesprächsforschung Show details 7 Longitudinal Research on the Organization of Social Interaction: Current Developments and Methodological Challenges Wagner, Johannes; Pekarek Doehler, Simona; González-Martínez, Esther In: Longitudinal Studies on the Organization of Social Interaction (2018), 3-35 IDS Bibliografie zur Gesprächsforschung Show details 8 Longitudinal Studies on the Organization of Social Interaction Pekarek Doehler, Simona [Herausgeber]; González-Martínez, Esther [Herausgeber]; Wagner, Johannes [Herausgeber]. - London : Palgrave Macmillan UK, 2017 DNB Subject Category Language Show details 9 Infected phonemes: how a cold impairs speech on a phonetic level Wagner, Johannes; Fraga-Silva, Thiago; Josse, Yvan. - 2017 BASE Show details 10 The NoXi database: multimodal recordings of mediated novice-expert interactions Cafaro, Angelo; Wagner, Johannes; Baur, Tobias. - 2017 BASE Show details 11 Ask Alice: an artificial retrieval of information agent Valstar, Michel F.; Baur, Tobias; Cafaro, Angelo. - 2016 BASE Show details 12 Embodied L2 construction learning Eskildsen, Søren W.; Wagner, Johannes In: Language learning. - Hoboken, NJ : Wiley 65 (2015) 2, 268-297 BLLDB Show details 13 Collaborative Commentary: Opening Up Spoken Language Databases MacWhinney, Brian [Verfasser]; Martell, Craig [Verfasser]; Schmidt, Thomas [Verfasser]. - Mannheim : Institut für Deutsche Sprache, Bibliothek, 2014 DNB Subject Category Language Show details 14 Objects as tools for talk Day, Dennis; Wagner, Johannes In: Interacting with objects (Amsterdam, 2014), p. 101-124 MPI für Psycholinguistik Show details 15 Objects as tools for talk Day, Dennis; Wagner, Johannes In: Interacting with objects. Language, materiality, and social activity (2014), 101-124 IDS Bibliografie zur Gesprächsforschung Show details 16 CABank Garfinkel Boston Seminar Corpus Garfinkel, Harold; Liberman, Kenneth; Wagner, Johannes. - : TalkBank, 2014 BASE Show details 17 Conversation Analysis: Overview Mortensen, Kristian; Wagner, Johannes In: The encyclopedia of applied linguistics (2012), 1075-1082 IDS Bibliografie zur Gesprächsforschung Show details 18 Conversation Analysis and Transcription and Data Wagner, Johannes In: The encyclopedia of applied linguistics (2012), 1114-1121 IDS Bibliografie zur Gesprächsforschung Show details 19 Whodunnit - searching for the most important feature types signalling emotion-related user states in speech Schuller, Björn; Kessous, Loic; Batliner, Anton... In: Computer speech and language. - Amsterdam [u.a.] : Elsevier 25 (2011) 1, 4-28 BLLDB OLC Linguistik Show details 20 L2 Learning as Social Practice. Conversation-Analytic Perspectives Pallotti, Gabriele (Hrsg.); Wagner, Johannes (Hrsg.). - Honolulu, Hawaii : National Foreign Language Resource Center, 2011 IDS Bibliografie zur Gesprächsforschung Page: 1 2 3 4 5...8

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