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Hits 1 – 20 of 112
1
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
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2
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
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3
Multilingual and Multimodal Interactions
Wagner, Johannes
In: Applied Linguistics 39 (2018) 1, 99-107
IDS Bibliografie zur Gesprächsforschung
4
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
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5
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
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6
Infected phonemes: how a cold impairs speech on a phonetic level
Wagner, Johannes
;
Fraga-Silva, Thiago
;
Josse, Yvan
. - 2017
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7
The NoXi database: multimodal recordings of mediated novice-expert interactions
Cafaro, Angelo
;
Wagner, Johannes
;
Baur, Tobias
. - 2017
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8
Ask Alice: an artificial retrieval of information agent
Valstar, Michel F.
;
Baur, Tobias
;
Cafaro, Angelo
. - 2016
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9
Embodied L2 construction learning
Eskildsen, Søren W.
;
Wagner, Johannes
In:
Language learning. - Hoboken, NJ : Wiley
65 (2015) 2, 268-297
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10
Objects as tools for talk
Day, Dennis
;
Wagner, Johannes
In:
Interacting with objects
(Amsterdam, 2014), p. 101-124
MPI für Psycholinguistik
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11
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
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12
CABank Garfinkel Boston Seminar Corpus
Garfinkel, Harold
;
Liberman, Kenneth
;
Wagner, Johannes
. - : TalkBank, 2014
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13
Conversation Analysis: Overview
Mortensen, Kristian
;
Wagner, Johannes
In:
The encyclopedia of applied linguistics
(2012), 1075-1082
IDS Bibliografie zur Gesprächsforschung
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14
Conversation Analysis and Transcription and Data
Wagner, Johannes
In:
The encyclopedia of applied linguistics
(2012), 1114-1121
IDS Bibliografie zur Gesprächsforschung
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15
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
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16
A conversation-analytic approach to second language acquisition
Kasper, Gabriele
;
Wagner, Johannes
In:
Alternative approaches to second language acquisition
(2011), 117-142
IDS Bibliografie zur Gesprächsforschung
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17
SamtaleBank Sam4 Corpus
Wagner, Johannes
;
Gregersen, Frans
. - : TalkBank, 2011
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18
Social achievements and sequential organization of laughter studies in the honor of Gail Jefferson
Vöge, Monika
;
Wagner, Johannes
In:
Journal of pragmatics. - Amsterdam [u.a.] : Elsevier
42 (2010) 6, 1469-1473
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OLC Linguistik
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19
Gail Jefferson 1938 - 2008
Wagner, Johannes
In:
Journal of pragmatics. - Amsterdam [u.a.] : Elsevier
42 (2010) 6, 1474-1475
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OLC Linguistik
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20
Laughter in interaction. special issue in honor of Gail Jefferson
Wagner, Johannes
;
Vöge, Monika
In: Journal of Pragmatics (JoP) (2010) 42/6, 1469-1576
IDS Bibliografie zur Gesprächsforschung
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