Pu Ren
5 papers · 2022–2024 · 3 conferences · across top CS/AI conferences
Achievements
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π Interdisciplinary Bridge π§ Keyword Pioneer π Conference Polyglot (3) π Cross-Pollinator (13) π Renaissance Researcher (5)
πΊοΈ
Taxonomy Completionist
(15)
Conferences
ICLR (2)
NIPS (2)
EMNLP (1)
Top co-authors
Research topics
Keywords
physics-informed neural network
(2)
partial differential equation
(2)
out-of-distribution generalization
(1)
operator learning
(1)
physics-informed learning
(1)
model fine-tuning
(1)
layer-wise learning rate
(1)
spectral density
(1)
spatiotemporal dynamics
(1)
coarse grid
(1)
turbulent flow
(1)
convolutional filter
(1)
neural network
(1)
numerical simulation
(1)
coarse mesh
(1)
low-data training
(1)
unsupervised pretraining
(1)
neural correction
(1)
in-context learning
(1)
Papers
Data-Efficient Operator Learning via Unsupervised Pretraining and In-Context Learning
NIPS 2024
P$^2$C$^2$Net: PDE-Preserved Coarse Correction Network for efficient prediction of spatiotemporal dynamics
NIPS 2024
Model Balancing Helps Low-data Training and Fine-tuning
EMNLP 2024
Generative Modeling of Regular and Irregular Time Series Data via Koopman VAEs
ICLR 2024
Discovering Nonlinear PDEs from Scarce Data with Physics-encoded Learning
ICLR 2022