Bayesian-guided Label Mapping for Visual Reprogramming
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Abstract (arXiv)
Visual reprogramming (VR) leverages the intrinsic capabilities of pretrained vision models by adapting their input or output interfaces to solve downstream tasks whose labels (i.e., downstream labels) might be totally different from the labels associated with the pretrained models (i.e., pretrained labels). When adapting the output interface, label mapping methods transform the pretrained labels to downstream labels by establishing a gradient-free one-to-one correspondence between the two sets of labels. However, in this paper, we reveal that one-to-one mappings may overlook the complex relationship between pretrained and downstream labels. Motivated by this observation, we propose a Bayesian-guided Label Mapping (BLM) method. BLM constructs an iteratively-updated probabilistic label mapping matrix, with each element quantifying a pairwise relationship between pretrained and downstream labels. The assignment of values to the constructed matrix is guided by Bayesian conditional probability, considering the joint distribution of the downstream labels and the labels predicted by the pretrained model on downstream samples. Experiments conducted on both pretrained vision models (e.g., ResNeXt) and vision-language models (e.g., CLIP) demonstrate the superior performance of BLM over existing label mapping methods. The success of BLM also offers a probabilistic lens through which to understand and analyze the effectiveness of VR. Our code is available at https://github.com/tmlr-group/BayesianLM.
Key facts. Cited by 12 papers in the map (data through 14 Oct 2026). Builds on 52 of its 69 references that are in the map. First posted on arXiv 31 Oct 2024.
Builds on
52 of 69 references.
References · 52
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38 more
- 2021BitFit: Simple Parameter-efficient Fine-tuning for Transformer-based Masked Language-modelscited by 1,245
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- 2022MaPLe: Multi-modal Prompt Learningcited by 687
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50 most cited of 52 All 52 (JSON)
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Citing papers per year: 2025: 8; 2026: 4.
12 papers.
- 2025Prompt-based Adaptation in Large-scale Vision Models: A Surveycited by 21
- 2025Visual Variational Autoencoder Prompt Tuningcited by 10
- 2025Attribute-based Visual Reprogramming for Vision-Language Modelscited by 8
- 2025Understanding Model Reprogramming for CLIP via Decoupling Visual Promptscited by 4
- 2025Neural Network Reprogrammability: A Unified Theme on Model Reprogramming, Prompt Tuning, and Prompt Instructioncited by 4
- 2025Vocabulary-free few-shot learning for Vision-Language Modelscited by 1
- 2025VirDA: Reusing Backbone for Unsupervised Domain Adaptation with Visual Reprogrammingcited by 1
- 2026Let's Roll a BiFTA: Bi-refinement for Fine-grained Text-visual Alignment in Vision-Language Modelscited by 1
- 2025Enhancing Visual Prompting through Expanded Transformation Space and Overfitting Mitigationcited by 0
- 2026Beyond Low-Rank: Low-Rank Sparse Prompting via Spiking Neural Network and Prompt Factorizationcited by 0
- 2026You Only Reprogram Once: Rethinking Prolonged Training for Visual Reprogrammingcited by 0
- 2026Reprogramming Vision-Language Models via Structured Prompt Reparameterizationcited by 0
- 2026Reprogramming Vision-Language Models via Structured Prompt Reparameterization29 Sep 2026
- 2026You Only Reprogram Once: Rethinking Prolonged Training for Visual Reprogramming29 Sep 2026
- 2026Beyond Low-Rank: Low-Rank Sparse Prompting via Spiking Neural Network and Prompt Factorization1 Jun 2026
- 2026Let's Roll a BiFTA: Bi-refinement for Fine-grained Text-visual Alignment in Vision-Language Models28 Jan 2026
- 2025Prompt-based Adaptation in Large-scale Vision Models: A Survey15 Oct 2025
- 2025Enhancing Visual Prompting through Expanded Transformation Space and Overfitting Mitigation9 Oct 2025
- 2025VirDA: Reusing Backbone for Unsupervised Domain Adaptation with Visual Reprogramming2 Oct 2025
- 2025Neural Network Reprogrammability: A Unified Theme on Model Reprogramming, Prompt Tuning, and Prompt Instruction5 Jun 2025
- 2025Vocabulary-free few-shot learning for Vision-Language Models4 Jun 2025
- 2025Understanding Model Reprogramming for CLIP via Decoupling Visual Prompts1 Jun 2025
- 2025Visual Variational Autoencoder Prompt Tuning22 Mar 2025
- 2025Attribute-based Visual Reprogramming for Vision-Language Models23 Jan 2025
Similar, not cited
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- 2024Conditional Prototype Rectification Prompt Learning
- 2025M3PO: Multimodal-Model-Guided Preference Optimization for Visual Instruction Following
- 2026Multi-Label Test-Time Adaptation with Bayesian Conditional Priors
- 2025Visual Instruction Pretraining for Domain-Specific Foundation Models
- 2025Seeing to Act, Prompting to Specify: A Bayesian Factorization of Vision Language Action Policy
- 2026Pathways of Visual Information Flow in Vision-Language Models
- 2022Zero-shot visual reasoning through probabilistic analogical mapping