LNN-PARAFAC2: Lightweight Non-Negative PARAFAC2 With Applications in Cross-Lingual Document Classification
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DOI: 10.1109/access.2025.3626026
Abstract: 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… read more here.
Keywords: non negative; parafac2; lightweight non; lnn parafac2 ... See more keywords