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SketchyCoreSVD: SketchySVD from Random Subsampling of the Data Matrix
We present a method called SketchyCoreSVD to compute the near-optimal rank r SVD of a data matrix by building random sketches only from its subsampled columns and rows. We provide theoretical guarantees under incoherence assumptions, and validate the performance of our SketchyCoreSVD method on vario...
Wedi'i Gadw mewn:
| Cyhoeddwyd yn: | Proc IEEE Int Congr Big Data |
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| Prif Awduron: | , , |
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
2020
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7194189/ https://ncbi.nlm.nih.gov/pubmed/32363234 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/bigdata47090.2019.9006345 |
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