Anru R. Zhang
4 papers · 2020–2023 · 2 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(10)
Venues
Top co-authors
Research topics
Keywords
tensor decomposition
(4)
low-rank tensor
(2)
representation learning
(1)
policy evaluation
(1)
state abstraction
(1)
markov decision process
(1)
gradient descent
(1)
state representation
(1)
singular value decomposition
(1)
perturbation theory
(1)
sparse tensor
(1)
quadratic convergence
(1)
tucker decomposition
(1)
tensor regression
(1)
statistical optimality
(1)
singular subspace
(1)
higher-order orthogonal iteration
(1)
tensor estimation
(1)
perturbation bound
(1)
action representation
(1)
Papers
Learning Good State and Action Representations for Markov Decision Process via Tensor Decomposition
JMLR 2023
Low-rank Tensor Estimation via Riemannian Gauss-Newton: Statistical Optimality and Second-Order Convergence
JMLR 2023
A Sharp Blockwise Tensor Perturbation Bound for Orthogonal Iteration
JMLR 2021
Sparse and Low-rank Tensor Estimation via Cubic Sketchings
AISTATS 2020