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View all- Feng XYu WXie Y(2024)svds-C: A multi-thread C code for computing truncated singular value decompositionSoftwareX10.1016/j.softx.2024.10178127(101781)Online publication date: Sep-2024
This article describes a new high performance implementation of the QR-based Dynamically Weighted Halley Singular Value Decomposition (QDWH-SVD) solver on multicore architecture enhanced with multiple GPUs. The standard QDWH-SVD algorithm was introduced ...
The increasing gap between memory bandwidth and computation speed motivates the choice of algorithms to take full advantage of today’s high performance computers. For dense matrices, the classic algorithm for the singular value ...
We describe Nonnegative Double Singular Value Decomposition (NNDSVD), a new method designed to enhance the initialization stage of nonnegative matrix factorization (NMF). NNDSVD can readily be combined with existing NMF algorithms. The basic algorithm ...
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