MERTools

<p align="center"> <img src="assert/logo.png" width="150" style="margin-bottom: 0.2;"/> </p> <h2 align="center">MERTools</h2> <p align="center"> <strong>Official Toolkit for the Multimodal Emotion Recognition (MER) Challenge Series</strong> </p> <p align="center"> <a href="MER2025/MER2025_Track23/LICENSE"><img src="https://img.shields.io/badge/License-Apache%202.0-yellow" alt="License"></a> <a href="https://huggingface.co/datasets/MERChallenge"><img src="https://img.shields.io/badge/Dataset-HuggingFace-orange" alt="HuggingFace"></a> <a href="https://zeroqiaoba.github.io/MER-Challenge/"><img src="https://img.shields.io/badge/Challenge-MER2026-blue" alt="Challenge"></a> </p> <p align="center"> ⭐ If our project helps you, please give us a star on GitHub to support us! 🙏 </p>

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Table of Contents

• MER2023
• MERBench
• MER2024
• MER2025
• MER2026
• License

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🚀 MER2023

Multi-label Learning, Modality Robustness, and Semi-Supervised Learning

Dataset

Fill out an EULA on Hugging Face to download: https://huggingface.co/datasets/MERChallenge/MER2023

Participants must use this dataset only for academic research and must not edit or upload samples to the Internet.

Info

Code: ./MER2023  |  Website: http://merchallenge.cn/

MER 2023: Multi-label Learning, Modality Robustness, and Semi-Supervised Learning <br> Zheng Lian, Haiyang Sun, Licai Sun, Jinming Zhao, Ye Liu, Bin Liu, Jiangyan Yi, Meng Wang, Erik Cambria, Guoying Zhao, Björn W. Schuller, Jianhua Tao

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🗝️ MERBench

A Unified Evaluation Benchmark for Multimodal Emotion Recognition

Code: ./MERBench

MERBench: A Unified Evaluation Benchmark for Multimodal Emotion Recognition <br> Zheng Lian, Licai Sun, Yong Ren, Hao Gu, Haiyang Sun, Lan Chen, Bin Liu, Jianhua Tao

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🌍 MER2024

Semi-Supervised Learning, Noise Robustness, and Open-Vocabulary Multimodal Emotion Recognition

Dataset

Fill out an EULA on Hugging Face to download: https://huggingface.co/datasets/MERChallenge/MER2024

Participants must use this dataset only for academic research and must not edit or upload samples to the Internet.

Info

Code: ./MER2024  |  Website: https://zeroqiaoba.github.io/MER2024-website/

MER 2024: Semi-Supervised Learning, Noise Robustness, and Open-Vocabulary Multimodal Emotion Recognition <br> Zheng Lian, Haiyang Sun, Licai Sun, Zhuofan Wen, Siyuan Zhang, Shun Chen, Hao Gu, Jinming Zhao, Ziyang Ma, Xie Chen, Jiangyan Yi, Rui Liu, Kele Xu, Bin Liu, Erik Cambria, Guoying Zhao, Björn W. Schuller, Jianhua Tao

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👍 MER2025

When Affective Computing Meets Large Language Models

Dataset

Fill out an EULA on Hugging Face to download: https://huggingface.co/datasets/MERChallenge/MER2025

Participants must use this dataset only for academic research and must not edit or upload samples to the Internet.

Info

Code: ./MER2025  |  Website: https://zeroqiaoba.github.io/MER2025-website/

MER 2025: When Affective Computing Meets Large Language Models <br> Zheng Lian, Rui Liu, Kele Xu, Bin Liu, Xuefei Liu, Yazhou Zhang, Xin Liu, Yong Li, Zebang Cheng, Haolin Zuo, Ziyang Ma, Xiaojiang Peng, Xie Chen, Ya Li, Erik Cambria, Guoying Zhao, Björn W. Schuller, Jianhua Tao

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🔥 MER2026

From Discriminative Emotion Recognition to Generative Emotion Understanding

Dataset

Fill out an EULA on Hugging Face to download: https://huggingface.co/datasets/MERChallenge/MER2026

Participants must use this dataset only for academic research and must not edit or upload samples to the Internet.

Info

Code: ./MER2026  |  Website: https://zeroqiaoba.github.io/MER-Challenge/

MER 2026: From Discriminative Emotion Recognition to Generative Emotion Understanding <br> Zheng Lian, Xiaojiang Peng, Kele Xu, Ziyu Jia, Xinyi Che, Zebang Cheng, Fei Ma, Laizhong Cui, Yazhou Zhang, Xin Liu, Liang Yang, Jia Li, Fan Zhang, Erik Cambria, Guoying Zhao, Bjorn W. Schuller, Jianhua Tao

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🔒 License

This project is released under the Apache 2.0 License. The service is a research preview intended for non-commercial use ONLY. Please get in touch with us if you find any potential violations.