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Weikang Qiu

6 accepted papers

2026

Seeing Through the Brain: New Insights from Decoding Visual Stimuli with fMRI

ICLR 2026oral

Understanding how the brain encodes visual information is a central challenge in neuroscience and machine learning. A promising approach is to reconstruct visual stimuli—essentially images—from functional Magnetic Resonance Imaging (fMRI) signals. This involves two stages: transforming fMRI signals…

Cited by 0SourceScholar
2025

An Item Is Worth a Prompt: Versatile Image Editing with Disentangled Control

AAAI 2025technical

Building on the success of text-to-image diffusion models (DPMs), image editing is an important application to enable human interaction with AI-generated content. Among various editing methods, editing within the prompt space gains more attention due to its capacity and simplicity of controlling sem…

Cited by 6SourcePDFScholar
2025

MindLLM: A Subject-Agnostic and Versatile Model for fMRI-to-text Decoding

ICML 2025poster

Decoding functional magnetic resonance imaging (fMRI) signals into text has been a key challenge in the neuroscience community, with the potential to advance brain-computer interfaces and uncover deeper insights into brain mechanisms. However, existing approaches often struggle with suboptimal predi…

Cited by 0SourcePDFScholar
2025

Mixture-of-Personas Language Models for Population Simulation

ACL 2025finding

Advances in Large Language Models (LLMs) paved the way for their emerging applications in various domains, such as human behavior simulations, where LLMs could augment human-generated data in social science research and machine learning model training. However, pretrained LLMs often fail to capture…

2024

Learning High-Order Relationships of Brain Regions

ICML 2024poster

Discovering reliable and informative relationships among brain regions from functional magnetic resonance imaging (fMRI) signals is essential in phenotypic predictions in neuroscience. Most of the current methods fail to accurately characterize those interactions because they only focus on pairwise…