Fengpei Li
8 papers · 2020–2026 · 5 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Silver
🏃
Academic Marathon · Sprint
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(19)
Venues
Top co-authors
Research topics
Keywords
maximum likelihood estimation
(2)
policy optimization
(1)
online advertising
(1)
uncertainty quantification
(1)
optimal transport
(1)
kl divergence
(1)
sparse estimation
(1)
covariance estimation
(1)
decentralized optimization
(1)
mutual information
(1)
point process
(1)
dual optimization
(1)
likelihood estimation
(1)
precision matrix estimation
(1)
constrained markov decision process
(1)
consensus optimization
(1)
proximal gradient
(1)
moment matching
(1)
gaussian graphical model
(1)
risk bound
(1)
Papers
Positive Definite Sparse Covariance Estimation via Dual Space Optimization
AAAI 2026
Covariance Selection over Networks
AISTATS 2025
Detection of Short-Term Temporal Dependencies in Hawkes Processes with Heterogeneous Background Dynamics
UAI 2023
Information theoretic clustering via divergence maximization among clusters
UAI 2023
Provably Convergent Schrödinger Bridge with Applications to Probabilistic Time Series Imputation
ICML 2023
Risk Bounds on Aleatoric Uncertainty Recovery
AISTATS 2023
Constrained Reinforcement Learning via Policy Splitting
ACML 2020
Robust Importance Weighting for Covariate Shift
AISTATS 2020