Preprint
Jul 2026
Unified Gradient Projection: Language-Balanced Continual Learning for Multilingual Low-Resource ASR
Unified Gradient Projection is proposed, which constrains parameter updates using reference gradients from language-balanced replay in a unified projection space and shows that combining gradient-level projection with data-level replay yields complementary gains in stability and plasticity.
Ziang Ren, Guodong Lin, Yuchen Ai et al.
· 0 citations