Towards Robust Multimodal Open-set Test-time Adaptation via Adaptive Entropy-aware Optimization
• ICLR 2025 •
Figure 1: (a) Tent minimizes the entropy of all samples, making it difficult to separate the prediction score distributions of known and unknown samples. (b) Our AEO amplifies entropy differences between known and unknown samples through adaptive optimization. (c) As a result, Tent negatively impacts MM-OSTTA performance while AEO significantly improves unknown class detection.
Code
https://github.com/donghao51/AEO
Contact
If you have any questions, please send an email to [email protected]
Citation
If you find our work useful in your research please consider citing our paper:
@inproceedings{dong2025aeo,
title={Towards Robust Multimodal Open-set Test-time Adaptation via Adaptive Entropy-aware Optimization},
author={Dong, Hao and Chatzi, Eleni and Fink, Olga},
booktitle={The Thirteenth International Conference on Learning Representations},
year={2025}
}
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