← Search

Shujian Gao

5 accepted papers

2026

Beyond N-grams: A Hierarchical Reward Learning Framework for Clinically-Aware Medical Report Generation

AAAI 2026technical

Automatic medical report generation can greatly reduce the workload of doctors, but it is often unreliable for real-world deployment. Current methods can write formally fluent sentences but may be factually flawed, introducing serious medical errors known as clinical hallucinations, which make them

Cited by 0SourcePDFScholar
2026

Escaping Low-Rank Traps: Interpretable Visual Concept Learning via Implicit Vector Quantization

ICLR 2026poster

Concept Bottleneck Models (CBMs) achieve interpretability by interposing a human-understandable concept layer between perception and label prediction. The foundation of CBMs lies in the many-to-many mapping that translates high-dimensional visual features to a set of discrete concepts. However, we…

Cited by 0SourceScholar
2026

EvoGraph-R1: Self-Evolving Multimodal Knowledge Hypergraphs for Agentic Retrieval

CVPR 2026

Retrieval-augmented generation (RAG) has emerged as a critical paradigm for grounding Multimodal Large Language Models (MLLMs) in external knowledge. Recent GraphRAG methods introduce structured entity-relation graphs to improve retrieval and reasoning. However, they remain limited by treating knowl

Cited by 0SourceScholar
2026

ORBIT: A Prognostic World Model for Ocular Reasoning Based on Imagined Trajectories

ICML 2026poster

The longitudinal management of blinding fundus diseases constitutes a Partially Observable Markov Decision Process (POMDP) necessitating a critical precision-risk trade-off between intervention and over-treatment, as true pathology is often obscured in static observations. However, existing paradigm…

Cited by 0SourceScholar
2026

UniMedVL: Unifying Medical Multimodal Understanding and Generation through Observation-Knowledge-Analysis

ICML 2026poster

Medical diagnosis demands models that can process multimodal medical inputs, such as medical images and patient histories, and generate diverse outputs including textual reports and visual content, such as annotations or segmentation masks. Despite this need, existing medical AI models disrupt this …

Cited by 0SourceScholar