Código QR (código de barras bidimensional)

LNN-PARAFAC2: Lightweight Non-Negative PARAFAC2 With Applications in Cross-Lingual Document Classification

This paper proposes a novel lightweight non-negative variant of Parallel Factor Analysis 2 (PARAFAC2), coined as LNN-PARAFAC2, that simultaneously enforces non-negativity and reduces computational complexity. Non-negativity is imposed through the application of Lagrange multipliers with multiplicati...

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Principais autores: Ioannis Tsingalis, Evangelia Pantraki, Constantine Kotropoulos
פורמט: Artigo
שפה:Inglês
יצא לאור: IEEE 2025-01-01
סדרה:IEEE Access
נושאים:
Tensor decomposition
irregular tensor
PARAFAC2
non-negative constraints
cross-lingual document classification
גישה מקוונת:https://ieeexplore.ieee.org/document/11218871/
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