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Change Log
Peter Leonard edited this page Jul 23, 2021
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Jul 21, 2021 We now support rapids.ai-accelerated UMAP dimensionality reduction, greatly reducing the time necessary to embed the 2,048-dimensional space into two dimensions. Here is a comparison of regular (umap-learn) and cuda-accelerated (rapids.ai) UMAP on the same dataset:
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oslo no hyperparameters regular umap:
2021-07-20 16:18:44.520148: Creating UMAP layout
2021-07-20 16:19:08.822013: Creating umap pointgrid
= 24 seconds
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oslo no hyperparameters rapidsai umap:
2021-07-20 17:21:41.096082: Creating UMAP layout
2021-07-20 17:21:43.098537: Creating umap pointgrid
= 2 seconds