Severin Dicks

It would be great to manually specify the .obsm key generated by the .tl functions like UMAP, PCA, etc. https://github.com/scverse/scanpy/issues/1861

Add short cut for subsetting along the minor axis

5

This address #8452 I added a shortcut for sorted `idx` for the subsetting or when the `X.indices` are not sorted to begin with.

### Description Currently if you subset a `CSR` matrix over the minor axis, the matrix get internally converted to `CSC` to subset and than converted back to `CSR`. This very...

csr and csc to array slow

3

### Description csr and csc to array is really slow and it would nice to speed it up. ### Additional Information ``` from cuml.common.kernel_utils import cuda_kernel_factory import math from typing...

add docs for simplicial_set

2

fixes #6036

[BUG] simplicial_set_embedding doesn't work

1

**Describe the bug** `simplicial_set_embedding` doesn't work. It returns a straight line `[ 16.925232 , 16.925232 ],[-127.48358 , -127.48358 ],...` **Steps/Code to reproduce bug** I basically used the test that you...

## Report needed documentation **Report needed documentation** Please add `simplicial_set_embedding` & `fuzzy_simplicial_set` to the cuml docs. **Describe the documentation you'd like** Just add it under mainfold. Its super usefull and...

`simplicial_set_embedding` states in it's docstring that it support numpy arrays as the intial positions for the embedding. However that doesn't work. **Steps/Code to reproduce bug** ``` init: string How to...

### What kind of feature would you like to request? Additional function parameters / changed functionality / changed defaults? ### Please describe your wishes Umap support parallel compute with numba....