Search Results for author: David S. Kammer

Found 3 papers, 1 papers with code

Sym-Q: Adaptive Symbolic Regression via Sequential Decision-Making

1 code implementation7 Feb 2024 Yuan Tian, Wenqi Zhou, Hao Dong, David S. Kammer, Olga Fink

Our results demonstrate that Sym-Q excels not only in recovering underlying mathematical structures but also uniquely learns to efficiently refine the output expression based on reward signals, thereby discovering underlying expressions.

Decision Making regression +1

Collective Relational Inference for learning heterogeneous interactions

no code implementations30 Apr 2023 Zhichao Han, Olga Fink, David S. Kammer

First, it infers the interaction types of different edges collectively by explicitly encoding the correlation among incoming interactions with a joint distribution, and second, it allows handling systems with variable topological structure over time.

Graph structure learning

Learning Physics-Consistent Particle Interactions

no code implementations1 Feb 2022 Zhichao Han, David S. Kammer, Olga Fink

Access to the governing particle interaction law is fundamental for a complete understanding of such systems.

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