Research

Studying and improving human communication

My research asks how technology can help people communicate better, and how that improvement can be measured rigorously. It spans the design of immersive training environments, the multimodal measurement of communicative behaviour, and the fairness of interactions between humans and artificial agents.

Areas

Research areas

Data Science & Artificial Intelligence

Machine learning and the analysis of multimodal data such as speech, voice, language, and nonverbal behaviour, used to model how people communicate and how artificial agents are perceived.

Mathematics & Statistics

Statistical modelling and the design of user-centred, explainable metrics that turn empirical observation into actionable insight for education and research.

Immersive Technologies & Human-Machine Interaction

Virtual reality, embodied conversational agents, presence and perception, and the socio-affective dynamics of immersive and hybrid environments.

Current project

What I am working on now

2025-2027 · INRIA Paris

TRUST: Transparent and Responsible Unbiased Social Teams

A two-year postdoctoral project funded by the PEPR eNSEMBLE programme (€168,960), carried out at INRIA Paris under Prof. Chloé Clavel and Prof. Magalie Ochs. TRUST studies how bias, in particular gender bias, arises in multimodal human-agent collaboration, and develops approaches to observe, simulate, and mitigate it, so that hybrid human-agent teams interact more fairly.

Doctoral research

Virtual reality & analytics for communication skills

My Ph.D. at HEC Liège (University of Liège, 2019-2025) developed a multidisciplinary framework for public speaking training in virtual reality. The thesis combined the theoretical modelling of persuasive competencies, the design and validation of immersive training environments with virtual audiences, integration into university curricula, and the multimodal evaluation of communicative performance, drawing on speech, voice, and nonverbal behaviour.

A central output of this work is EVE, an acted audiovisual corpus of validated emotional expressions, created to support emotion analysis and the design of expressive conversational agents. The dissertation, Virtual reality and analytics to enhance communication skills: A multidisciplinary approach, was defended in 2025.

PhD public defence announcement
PhD public defence, May 2025.
Elodie Etienne with her doctoral jury at HEC Liège
With the doctoral jury at HEC Liège.
International experience

Research stays

Jul 2024 to Feb 2025

Aix-Marseille University, France

LIS Lab (Computer Science & Systems)

Seven-month research stay collaborating with Prof. Magalie Ochs and her team on natural language processing and computational linguistics.

May 2023

Manchester Metropolitan University, United Kingdom

OTEHM (Business & Law)

One-month research stay collaborating with Prof. Timothy Jung and his team.

Funding

Research funding & grants

2025

PEPR eNSEMBLE: TRUST

€168,960 · postdoctoral project

Authored a two-year postdoctoral project, Transparent and Responsible Unbiased Social Teams, under the supervision of Prof. Chloé Clavel and Prof. Magalie Ochs.

2025

Interreg Grande Région: 4VIR Health

Project preparation

Contribution to the preparation of 4VIR Health, on virtual reality training for nurses in communication skills.

2024

Research Stay Grant, Marseille

FNRS & University of Liège · €17,450

Authored the project proposal for a six-month research stay at Aix-Marseille University.

2022

CDR-SH, University of Liège: EVE

€16,150

Authored the EVE project proposal, coordinated with Prof. Michaël Schyns.

2021

Interreg EMR: Digital Twin Academy

Project preparation

Contribution to project preparation and scientific input to the proposal.

2020

CDR-SH, University of Liège: ADAM

€23,500

Contribution to the ADAM project proposal, led by Prof. Michaël Schyns.

Recognition

Awards & honours

2025
Best Paper Award in Immersive Technologies

Best Paper Award in Immersive Technologies

AIRSI Scientific Committee

For the most innovative and impactful scientific contribution in immersive technologies.

2025
Best Participant in the Metaverse, AIRSI 2025

Best Participant in the Metaverse

AIRSI Organizing Committee

For the most outstanding engagement during the AIRSI 2025 conference.

2025
Rising Star award, HEC Liège

Rising Star

HEC Liège

For exceptional early-career research achievements and demonstrated academic potential.

2022
Best Participant in the Metaverse, AIRSI 2022

Best Participant in the Metaverse

AIRSI Organizing Committee

For the most outstanding engagement during the AIRSI 2022 conference.

2021
Mini-Hackathon Ethias winning team

Mini-Hackathon Ethias: Winning Team

Royal Statistical Society of Belgium

For the most effective solution built during a six-hour hackathon at the RSSB Annual Meeting.

2019
Hackathon WeCargo winning team

Hackathon WeCargo: Winning Team

Liège Airport

For the most feasible and innovative solution in the WeCargo logistics hackathon.

2014

Prix d'Excellence

Collège Saint-Roch Ferrières

For outstanding academic excellence.

Community

Scientific memberships

Association for Computing Machinery (ACM)
2024-2026
International Speech Communication Association (ISCA)
2023-2024
Royal Statistical Society of Belgium (RSSB)
2021-2022
Belgian Association for Psychological Sciences (BAPS)
2021-2022
Belgian Operational Research Society (ORBEL)
2020-2025
Service

Institutional responsibility

2021-2025

Representative of the Scientific Staff, HEC Research Board

HEC Liège, University of Liège · PRISME

Represented the scientific staff on the faculty research board.

2021-2025

PhD Representative, University Level

University of Liège · PhD Network

Represented doctoral researchers within the university-wide PhD network.