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Nathan Dahlin

3 accepted papers

2025

Markov Balance Satisfaction Improves Performance in Strictly Batch Offline Imitation Learning

AAAI 2025technical

Imitation learning (IL) is notably effective for robotic tasks where directly programming behaviors or defining optimal control costs is challenging. In this work, we address a scenario where the imitator relies solely on observed behavior and cannot make environmental interactions during learning.…

2023

Compressed Decentralized Learning of Conditional Mean Embedding Operators in Reproducing Kernel Hilbert Spaces

AAAI 2023technical

Conditional mean embedding (CME) operators encode conditional probability densities within Reproducing Kernel Hilbert Space (RKHS). In this paper, we present a decentralized algorithm for a collection of agents to cooperatively approximate CME over a network. Communication constraints limit the agen…

Cited by 2SourcePDFScholar
2023

Sparse Learning of Dynamical Systems in RKHS: An Operator-Theoretic Approach

ICML 2023poster

Transfer operators provide a rich framework for representing the dynamics of very general, nonlinear dynamical systems. When interacting with reproducing kernel Hilbert spaces (RKHS), descriptions of dynamics often incur prohibitive data storage requirements, motivating dataset sparsification as a p…

Cited by 16SourcePDFScholar