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Zhiyi Shi

4 accepted papers

2026

Virtual Multiplex Staining for Histological Images Using a Marker-Wise Conditioned Diffusion Model

AAAI 2026technical

Multiplex imaging is revolutionizing pathology by enabling the simultaneous visualization of multiple biomarkers within tissue samples, providing molecular-level insights that traditional hematoxylin and eosin (H&E) staining cannot provide. However, the complexity and cost of multiplex data acquisit

Cited by 0SourcePDFScholar
2025

Generalized Tensor-based Parameter-Efficient Fine-Tuning via Lie Group Transformations

ICCV 2025poster

Adapting pre-trained foundation models for diverse downstream tasks is a core practice in artificial intelligence. However, the wide range of tasks and high computational costs make full fine-tuning impractical. To overcome this, parameter-efficient fine-tuning (PEFT) methods like LoRA have emerged…

Cited by 0SourcePDFScholar
2025

Unleashing the Power of Task-Specific Directions in Parameter Efficient Fine-tuning

ICLR 2025poster

Large language models demonstrate impressive performance on downstream tasks, yet requiring extensive resource consumption when fully fine-tuning all parameters. To mitigate this, Parameter Efficient Fine-Tuning (PEFT) strategies, such as LoRA, have been developed. In this paper, we delve into the…

Cited by 6SourcePDFScholar
2023

Brainnetformer: Decoding Brain Cognitive States with Spatial-Temporal Cross Attention

ICASSP 2023accepted

Learning about the cognitive state of the brain has always been a popular topic. Based on the fact that fluctuations of brain signals and functional connectome (FC) relate to specific human behaviors, deep learning based methods have shown promising results on the prediction of such behaviors by ana…

Cited by 0SourceScholar