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Mu Wei

3 accepted papers

2026

Learning Sparse Visual Representations via Spatial-Semantic Factorization

ICML 2026poster

Self-supervised learning (SSL) faces a fundamental conflict between semantic understanding and image reconstruction. High-level semantic SSL (e.g., DINO) relies on global tokens that are forced to be location-invariant for augmentation alignment, a process that inherently discards the spatial coordi…

Cited by 0SourceScholar
2025

Boltzmann Attention Sampling for Image Analysis with Small Objects

CVPR 2025poster

Detecting and segmenting small objects, such as lung nodules and tumor lesions, remains a critical challenge in image analysis. These objects often occupy less than 0.1% of an image, making traditional transformer architectures inefficient and prone to performance degradation due to redundant attent…

Cited by 0SourcePDFScholar