@article{protoadaprototypeguidedadaptiveadapterex, title = {ProtoAda: Prototype-Guided Adaptive Adapter Expansion and Geometric Consolidation for Multimodal Continual Instruction Tuning}, author = {Yu-Cheng Shi and Zhen-Hao Xie and Jun-Tao Tang and Da-Wei Zhou}, year = {2026}, eprint = {2606.02576}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.02576}, }