Neural nonnegative matrix factorization for hierarchical multilayer topic modeling

DOI10.1007/s43670-023-00077-3zbMath1545.65189MaRDI QIDQ6551209

Jamie Haddock, Denali Molitor, Mengdi Gao, Eli Sadovnik, Tyler Will, Deanna Needell, Runyu Zhang, Joshua Vendrow

Publication date: 6 June 2024

Published in: Sampling Theory, Signal Processing, and Data Analysis (Search for Journal in Brave)

zbMATH Keywords

backpropagationnonnegative matrix factorizationhierarchical topic models

Mathematics Subject Classification ID

Nonconvex programming, global optimization (90C26) Matrix completion problems (15A83) Numerical methods for mathematical programming, optimization and variational techniques (65K99) Numerical methods for low-rank matrix approximation; matrix compression (65F55)

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