Yifei Zhu
7 papers · 2022–2026 · 6 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Silver
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(17)
🌈
Renaissance Researcher
(5)
Top co-authors
Research topics
Artificial Intelligence
(4)
Core AI
(4)
Machine Learning
(3)
Reinforcement Learning
(2)
Learning Types
(2)
Methods
(2)
Computer Vision
(1)
Natural Language Processing
(1)
Robotics
(1)
Application Areas
(1)
Applications
(1)
Capabilities
(1)
Domain-Specific
(1)
Learning Paradigms
(1)
Resources & Methods
(1)
Keywords
human feedback
(2)
active learning
(2)
model selection
(1)
epistemic uncertainty
(1)
medical imaging
(1)
reinforcement learning from human feedback
(1)
query selection
(1)
reward function
(1)
generative model
(1)
pairwise comparison
(1)
inference latency
(1)
chest x-ray
(1)
reward function learning
(1)
cost optimization
(1)
counterfactual generation
(1)
query generation
(1)
large reasoning model
(1)
large language model
(1)
multi-agent system
(1)
cardinal utility
(1)
Papers
Causal and Active Learning-Based Counterfactual Chest X-ray Generation for Supporting Clinical Decision-Making in Lung Disease
CLeaR 2026
PolitNuggets: Benchmarking Agentic Discovery of Long-Tail Political Facts
ACL 2026
Comparing Comparisons: Informative and Easy Human Feedback with Distinguishability Queries
ICML 2025
DUO: Diverse, Uncertain, On-Policy Query Generation and Selection for Reinforcement Learning from Human Feedback
AAAI 2025
Reinforcement Learning from Imperfect Corrective Actions and Proxy Rewards
ICLR 2025
SkyLLM: Cross-LLM-APIs Federation for Cost-effective Query Processing
ACL 2025
Mixed-Precision Neural Network Quantization via Learned Layer-Wise Importance
ECCV 2022