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UMAP hyperparameters question #59
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@timofeytkachenko Ideally, your use case won't require having to go to deep in the weeds and can use the presets. |
We have three bunches of hyperparameters of UMAP. When should we use categorical and numerical dicts, and when combined dict?
default_umap_params = {
"categorical": {
# jaccard is an option but only takes sparse input
"metric": "hamming",
"n_neighbors": 30,
"n_components": 5,
"min_dist": 0.0,
},
"numerical": {
"metric": "l2",
"n_neighbors": 30,
"n_components": 5,
"min_dist": 0.0,
},
"combined": {
"n_neighbors": 30,
"min_dist": 0.0,
"n_components": 5,
},
}
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