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Guoyizhe Wei

6 accepted papers

2026

Pix2Key: Controllable Open-Vocabulary Retrieval with Semantic Decomposition and Self-Supervised Visual Dictionary Learning

ICML 2026poster

Composed image retrieval uses a reference image plus a natural-language edit to retrieve images that apply the requested change while preserving other relevant visual content. Classic fusion pipelines typically rely on supervised triplets and can lose fine-grained cues, while recent zero-shot approa…

Cited by 0SourceScholar
2026

RNN as Linear Transformer: A Closer Investigation into Representational Potentials of Visual Mamba Models

CVPR 2026

Mamba, originally introduced for language modeling, has recently garnered attention as an effective backbone for vision tasks. However, its underlying mechanism in visual domains remains poorly understood. In this work, we systematically investigate Mamba's representational properties and make three

Cited by 0SourcecodeScholar
2025

Adventurer: Optimizing Vision Mamba Architecture Designs for Efficiency

CVPR 2025poster

In this work, we introduce the Adventurer series models where we treat images as sequences of patch tokens and employ uni-directional language models to learn visual representations. This modeling paradigm allows us to process images in a recurrent formulation with linear complexity relative to the…

Cited by 0SourcePDFScholar
2025

Mamba-Reg: Vision Mamba Also Needs Registers

CVPR 2025poster

Similar to Vision Transformers, this paper identifies artifacts also present within the feature maps of Vision Mamba. These artifacts, corresponding to high-norm tokens emerging in low-information background areas of images, appear much more severe in Vision Mamba---they exist prevalently even with…