[Paper Review] FORA: Fisher-orthogonal Rank Adaptation의 수학적 메커니즘과 효율성 증명
LoRA 기반 파라미터 효율화에서 발생하는 랭크 붕괴 문제를 Fisher-guided layer selection과 Stiefel 제약으로 어떻게 완화할 수 있는지 분석합니다.
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