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Run Massive-Scale UMAP in Minutes Using Multiple GPUs—Without Losing Accuracy
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Run Massive-Scale UMAP in Minutes Using Multiple GPUs—Without Losing Accuracy

NVIDIA Technical Blog·Tanya Lenz·5 days ago
#RxmcZPR3
#developer#umap#neighbors#graph#gpus

Uniform Manifold Approximation and Projection (UMAP) is a dimensionality reduction technique widely used for visualization and feature extraction.

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scRNA-seq batch correction UMAP integration

Reddit r/bioinformatics·u/shrubbyfoil·6 months ago
#wb65PCkR
#batch#correction#umap#donors#dataset

I want to get people's intuition if this dataset needs batch correction. It's single nucleus RNA sequencing of the human hippocampus across many donors. Some of the donors' cells are confined to corners of each cell type cluster on the UMAP.…

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