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cs.LG2026
ALIVE: Warnings Before Exclusion in Budgeted Multi-Source Learning
Xiyang Zhang, Hongzhi Wang, Yuanhe Tian
A routing decision can be revised at the next transaction, but a latched source exclusion persists across later decisions. We ask what evidence should authorize these unequal-persi…
cs.LG2026
Training Data Selection with Gradient Orthogonality for Efficient Domain Adaptation
Xiyang Zhang, Yuanhe Tian, Hongzhi Wang +1
Fine-tuning large language models (LLMs) for specialized domains often necessitates a trade-off between acquiring domain expertise and retaining general reasoning capabilities, a p…