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> Quick notes on College level of Math or Stats for machine learning.
## Study resources
- [x] [Wiki: List of linear algebra topics](https://en.wikipedia.org/wiki/List_of_linear_algebra_topics)
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Just a brief reminder after the discussion at the last meeting.
It was not 100% clear if this change (merged in PR #457) made sense, for instance
- is the matrix M symmetric?
Note in any case t…
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I have a couple `[u8; 8]`s that I'd like to xor with each other. Unfortunately this doesn't work:
```rust
let x = [0u8; 8];
let y = [1u8; 8];
let z = x ^ y;
```
I think it should, since this…
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I am using the machine based on "malicious-shamir-party reading" and trying to read a file with approx 100M numbers. After reading each element I am storing in an array of sint type. Further for a que…
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This is a somewhat more radical extension of #1457 to remove complexity in ODL. I'd love to have some feedback on it.
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With a bit of distance to the weeds of the code, I've started thinking a…
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From https://stackoverflow.com/questions/62245905/optimisation-of-4d-tensor-rotation, a strange error:
```julia
Q = rand(3,3);
C = rand(3,3,3,3);
Crot = zeros(3,3,3,3);
function rotation_av…
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**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**…
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Matrices with shape `(1, 1)` may be seen as scalars. They might be allowed to multiply any other matrix without raising `ShapeError`.
Similarly matrices of shape `(k, 1)` may also be allowed to mul…
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Let's discuss new operations that we might like to add to BLIS, specifically those that would fall into level-1v or level-1m families (and perhaps level-2):
- [ ] element-wise vector/matrix multipl…
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I see that the line to return such a matrix is commented out below. Why?
https://github.com/JuliaApproximation/ApproxFunBase.jl/blob/25ee448cbde61ef8e01f5c9d5af63ac3364a751c/src/Operators/Operator.…