Justin Xu
8 papers · 2023–2025 · 4 venues · across top CS/AI venues
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Achievements
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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Gold 🗺️ Taxonomy Completionist (26) 🐣 Hot Topic Early Bird ⚡ Prolific Year · Productive
🌈
Renaissance Researcher
(5)
Top co-authors
Research topics
Artificial Intelligence
(6)
Core AI
(6)
Machine Learning
(5)
Natural Language Processing
(5)
Healthcare & Medicine
(4)
Application Areas
(4)
Clinical
(4)
Generation
(4)
Computer Vision
(2)
Deep Learning
(2)
Applications · Natural Language Processing
(2)
Core Methods
(2)
Domain-Specific
(2)
Reinforcement Learning
(1)
Applications · Reinforcement Learning
(1)
Keywords
medical imaging
(4)
large language model
(3)
radiology report generation
(3)
radiology report
(3)
report generation
(2)
chest x-ray
(2)
text generation
(2)
error detection
(1)
natural language understanding
(1)
prompt engineering
(1)
evaluation metric
(1)
domain-specific language
(1)
multi-hop reasoning
(1)
closed-loop evaluation
(1)
electronic health record
(1)
medical image
(1)
traffic simulation
(1)
reward overoptimization
(1)
vision-language model
(1)
event stream
(1)
Papers
ACES: Automatic Cohort Extraction System for Event-Stream Datasets
ICLR 2025
Automated Structured Radiology Report Generation
ACL 2025
CheXalign: Preference fine-tuning in chest X-ray interpretation models without human feedback
ACL 2025
RadEval: A framework for radiology text evaluation
EMNLP 2025
Tree-of-Quote Prompting Improves Factuality and Attribution in Multi-Hop and Medical Reasoning
EMNLP 2025
GREEN: Generative Radiology Report Evaluation and Error Notation
EMNLP 2024
Overview of the First Shared Task on Clinical Text Generation: RRG24 and “Discharge Me!”
ACL 2024
MixSim: A Hierarchical Framework for Mixed Reality Traffic Simulation
CVPR 2023