Raye Kimmerer

Storage Order

1

This may already be contained in ArrayInterface somewhere, but I haven't yet found it. It would be great if we could have a trait that indicates the storage order of...

New(ish) CuSPARSE Semiring Multiplication Ops

2

These would be incredibly useful for me: https://docs.nvidia.com/cuda/cusparse/index.html#cusparse-generic-function-spmm-op. I may get around to trying this eventually, but if someone wants to wrap them that'd be great! @kshyatt 😄

Pass a print function for UDTs

5

It'd be very nice to replace `(1,1) [user-defined value]` with the actual value using a user provided `print` function of some sort. I'm not sure what signature the function pointer...

findmax and findmin built-ins

3

I'd like to request the addition of two(+) binary operators/monoids, findmax and findmin which act like min and max but return the position of the max and min values. While...

Perform `klu` in `init_cacheval`

2

Let's see if this solves our problem. It simplifies things, and reaches into internal functions less. I'll investigate UMFPACK as well, I don't remember why we're reaching so deep into...

This is a franken-PR that should combine several different **_untested_** local branches over the next few days.

Todo list of ChainRules: - [x] to_vec and rand_tangent from ChainRulesTestUtils/FiniteDifferences - [x] mul - [x] emul - [x] eadd - [x] getindex - [x] map - [x] select -...

Examples

3

Many examples should go in a future GraphBLAS.jl, but I'll add some here anyway. - [x] Triangle Counting - [ ] Centrality - [x] PageRank - [ ] Something Boolean?...

Initial tests show 1.25 - 3+x speedups vs SparseArrays on things like `*` and range based indexing. To Do: - [ ] Generate benchmark script - [ ] Use real...