| Vol-3522 urn:nbn:de:0074-3522-6 Copyright © 2023 for the individual papers by the papers' authors. Copyright © 2023 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# MiGA 2023
Micro-gesture Analysis for Hidden Emotion Understanding 2023

### Proceedings of IJCAI-2023 Workshop&Challenge on Micro-gesture Analysis for Hidden Emotion Understanding (MiGA 2023)
co-located with 32nd International Joint Conference on Artificial Intelligence (IJCAI 2023)

### Macau, China, August 21-22, 2023.

Edited by

### Guoying Zhao *
Björn W. Schuller **
Ehsan Adeli ***
Tingshao Zhu ****
Haoyu Chen *

* University of Oulu, Finland
** University of Augsburg, Germany; Imperial College London, London/UK
*** Stanford University, USA
**** Institute of Psychology, Chinese Academy of Sciences

## Table of Contents

- Preface
  Summary: There were 9 papers submitted for peer-review to this workshop. Out of these, 7 papers were accepted for this volume, which are all regular papers.

### Session 1: MiGA Challenge winner schemes

- Micro-gesture Classification Based on Ensemble Hypergraph-convolution Transformer
  Hexiang Huang, XuPeng Guo, Wei Peng, Zhaoqiang Xia
- Micro-gesture Online Recognition with Graph-convolution and Multiscale Transformers for Long Sequence
  XuPeng Guo, Wei Peng, Hexiang Huang, Zhaoqiang Xia
- Joint Skeletal and Semantic Embedding Loss for Micro-gesture Classification
  Kun Li, Dan Guo, Guoliang Chen, Xinge Peng, Meng Wang

### Session 2: Human behaviour analysis for emotion and cognition understanding

- Multi-modality Fusion for Emotion Recognition in Videos
  Xinge Peng, Kun Li, Jiaxiu Li, Guoliang Chen, Dan Guo
- MSTCN-VAE: An Unsupervised Learning Method for Micro-gesture Recognition Based on Skeleton Modality
  Wenxuan Yuan, Shanchuan He, Jianwen Dou
- Behavior-based Feedback Loop for Attentive E-reading (BFLAe): A Real-Time Computer Vision Approach
  Yoon Lee, Gosia Migut, Marcus Specht
- Representation Learning for Topology-adaptive Micro-gesture Recognition and Analysis
  Atif Shah, Haoyu Chen, Guoying Zhao

2023-10-17: submitted by Haoyu Chen, metadata incl. bibliographic data published under Creative Commons CC0
2023-10-25: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|