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StochCA: A Novel Approach for Exploiting Pretrained Models with Cross-Attention
Feb. 27, 2024, 5:47 a.m. | Seungwon Seo, Suho Lee, Sangheum Hwang
cs.CV updates on arXiv.org arxiv.org
Abstract: Utilizing large-scale pretrained models is a well-known strategy to enhance performance on various target tasks. It is typically achieved through fine-tuning pretrained models on target tasks. However, na\"{\i}ve fine-tuning may not fully leverage knowledge embedded in pretrained models. In this study, we introduce a novel fine-tuning method, called stochastic cross-attention (StochCA), specific to Transformer architectures. This method modifies the Transformer's self-attention mechanism to selectively utilize knowledge from pretrained models during fine-tuning. Specifically, in each block, …
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