Search Results for author: Laurence Devillers

Found 11 papers, 0 papers with code

Corpus Design for Studying Linguistic Nudges in Human-Computer Spoken Interactions

no code implementations LREC 2022 Natalia Kalashnikova, Serge Pajak, Fabrice Le Guel, Ioana Vasilescu, Gemma Serrano, Laurence Devillers

In this paper, we present the methodology of corpus design that will be used to study the comparison of influence between linguistic nudges with positive or negative influences and three conversational agents: robot, smart speaker, and human.

A Multi-Task, Multi-Modal Approach for Predicting Categorical and Dimensional Emotions

no code implementations31 Dec 2023 Alex-Răzvan Ispas, Théo Deschamps-Berger, Laurence Devillers

Speech emotion recognition (SER) has received a great deal of attention in recent years in the context of spontaneous conversations.

Multi-Task Learning Speech Emotion Recognition

End-to-End Continuous Speech Emotion Recognition in Real-life Customer Service Call Center Conversations

no code implementations2 Oct 2023 Yajing Feng, Laurence Devillers

Speech Emotion recognition (SER) in call center conversations has emerged as a valuable tool for assessing the quality of interactions between clients and agents.

Speech Emotion Recognition

Multiscale Contextual Learning for Speech Emotion Recognition in Emergency Call Center Conversations

no code implementations28 Aug 2023 Théo Deschamps-Berger, Lori Lamel, Laurence Devillers

This paper presents a multi-scale conversational context learning approach for speech emotion recognition, which takes advantage of this hypothesis.

Speech Emotion Recognition

End-to-End Speech Emotion Recognition: Challenges of Real-Life Emergency Call Centers Data Recordings

no code implementations28 Oct 2021 Théo Deschamps-Berger, Lori Lamel, Laurence Devillers

Using the same end-to-end deep learning architecture, an Unweighted Accuracy Recall (UA) of 63% is obtained on IEMOCAP and a UA of 45. 6% on CEMO, each with 4 classes.

Speech Emotion Recognition

CNN+LSTM Architecture for Speech Emotion Recognition with Data Augmentation

no code implementations15 Feb 2018 Caroline Etienne, Guillaume Fidanza, Andrei Petrovskii, Laurence Devillers, Benoit Schmauch

Following the latest advances in audio analysis, we use an architecture involving both convolutional layers, for extracting high-level features from raw spectrograms, and recurrent ones for aggregating long-term dependencies.

Data Augmentation Speech Emotion Recognition

Smile and Laughter in Human-Machine Interaction: a study of engagement

no code implementations LREC 2014 Mariette Soury, Laurence Devillers

This article presents a corpus featuring adults playing games in interaction with machine trying to induce laugh.

Corpus of Children Voices for Mid-level Markers and Affect Bursts Analysis

no code implementations LREC 2012 Marie Tahon, Agnes Delaborde, Laurence Devillers

This article presents a corpus featuring children playing games in interaction with the humanoid robot Nao: children have to express emotions in the course of a storytelling by the robot.

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