Yihan Zhang
8 papers · 2022–2026 · 5 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Silver
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(21)
🔥
Unstoppable · Bronze
Top co-authors
Research topics
Keywords
approximate message passing
(2)
auc maximization
(2)
stochastic optimization
(2)
federated learning
(2)
spectral method
(2)
distributed learning
(1)
instruction tuning
(1)
high-dimensional inference
(1)
high-dimensional statistics
(1)
minimax optimization
(1)
sample complexity
(1)
asymptotic analysis
(1)
gradient descent
(1)
loss landscape
(1)
communication efficiency
(1)
variance reduction
(1)
spectral estimation
(1)
minimax optimal
(1)
matrix denoising
(1)
mean estimation
(1)
Papers
UEP: Portable Expert-Parallel Communication
OSDI 2026
Enhancing Language Model Hypernetworks with Restart: A Study on Optimization
NAACL 2025
Federated Stochastic Bilevel Optimization with Fully First-Order Gradients
IJCAI 2025
Matrix Denoising with Doubly Heteroscedastic Noise: Fundamental Limits and Optimal Spectral Methods
NeurIPS 2024
Spectral Estimators for Structured Generalized Linear Models via Approximate Message Passing (Extended Abstract)
COLT 2024
Communication-Efficient Stochastic Gradient Descent Ascent with Momentum Algorithms
IJCAI 2023
Federated Compositional Deep AUC Maximization
NeurIPS 2023
Mean Estimation in High-Dimensional Binary Markov Gaussian Mixture Models
NeurIPS 2022