Yu Mitsuzumi

Cross-device Collaborative Test-time Adaptation with Zeroth-order Optimization and Model Merging

Yu Mitsuzumi, Akisato Kimura, Yasuhiro Fujiwara, Hisashi Kashima

Test-time adaptation (TTA) mitigates domain shifts by using incoming test data to update a model on the fly. The majority of TTA methods require resource-intensive backpropagation (BP) for model updates, particularly demanding large memory sizes, which makes it infeasible to depl…Read more