Liangyu Zhao
5 papers · 2021–2026 · 3 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🏃
Academic Marathon · Sprint
🌉
Interdisciplinary Bridge · Bronze
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Research topics
Computer Science
(3)
Systems
(3)
Deep Learning
(2)
Machine Learning
(2)
Foundations
(2)
Artificial Intelligence
(1)
Mathematics & Optimization
(1)
Application Areas · Machine Learning
(1)
Application Areas · Deep Learning
(1)
Bayesian & Probabilistic
(1)
Core AI
(1)
Learning Types
(1)
Optimization
(1)
Optimization & Theory
(1)
Keywords
collective communication
(2)
network topology
(2)
hyperparameter tuning
(1)
learning rate
(1)
spanning tree
(1)
training dynamics
(1)
throughput optimization
(1)
validation loss
(1)
bandwidth optimization
(1)
latency optimization
(1)
traffic scheduling
(1)
gpu cluster
(1)
large language model training
(1)
communication schedule
(1)
intra-device parallelism
(1)
nano-batch scheduling
(1)
gpu throughput
(1)
resource overlapping
(1)
execution time optimization
(1)
schedule generation
(1)
Papers
FAST: An Efficient Scheduler for All-to-All GPU Communication
NSDI 2026
ForestColl: Throughput-Optimal Collective Communications on Heterogeneous Network Fabrics
NSDI 2026
Efficient Direct-Connect Topologies for Collective Communications
NSDI 2025
NanoFlow: Towards Optimal Large Language Model Serving Throughput
OSDI 2025
AutoLRS: Automatic Learning-Rate Schedule by Bayesian Optimization on the Fly
ICLR 2021