Check out the old (and retracted) SIMD.js proposal that aimed to bring SIMD
support to JS and the related offshoot that attempted to cover WebAssembly
interop as well.
https://github.com/tc39/ecmascript_simd
https://github.com/stoklund/portable-simd/blob/master/README.md
Also, WebAssembly has a
this is wishful thinking, but i've wondered whether [wasm] sqlite3 has
better potential for general-purpose multidimensional vector-operations
than whatever gets spec'ed out in javascript. probably not, but there's
been research on sql "dot-product-joins" [1].
[1] Dot-Product Join: Scalable
A matrix could be viewed as an array of arrays or sets or maps or other
values. How the values in the arrays or indexes are mapped is dependent
upon the requirement. The requirement could be to map the networks of this
entire planet earth; create sets of permutations; create cross word
puzzles.
is that a tentative "no" as in tc39 can't easily spec some low-level
linear-algebra primitives that would be useful for both dommatrix, and
[gpu-accelerated] tensoflow?
i do find value to industry for enhancing client-side performance of 3d
visualization and ML. and i'm starting to see @Ed's
According to the specs, DOMMatrix is limited to 4d matrices. They can be
used to emulate 1d-3d matrices trivially. However, many applications
(e.g. in graph theory) require arbitrary numbers of dimensions.
I'm not really familiar with Tensorflow, but if I read the API
correctly, it seems to be
Neither ```DOMMatrix``` nor tensorflow functionality are exclusive to any
single use case. What is the use case of the Matrix object described at
this proposal?
On Sun, May 12, 2019 at 7:06 PM kai zhu wrote:
> from what i can tell 1) w3c dommatrix is application-specific to 3d
> visualization
from what i can tell 1) w3c dommatrix is application-specific to 3d
visualization and 2) tfjs is application-specific to gpu-accelerated
machine-learning.
the question is, is it feasible to spec a tc39 "jack-of-all-trades"
linear-algebra proposal that can underpin the above two (and many other)
Is this proposal different from ```DOMMatrix()```
https://developer.mozilla.org/en-US/docs/Web/API/DOMMatrix ?
On Sun, May 12, 2019 at 9:51 AM Ed Saleh wrote:
> Hello,
>
> Matrices are widely used today in in Computer Science, Engineering, and
> AI. I am proposing a new object type of `Matrix([
On Sun, May 12, 2019 at 2:51 AM Ed Saleh wrote:
> Hello,
>
> Matrices are widely used today in in Computer Science, Engineering, and
> AI. I am proposing a new object type of `Matrix([ []... ])` which would
> make working with matrices easier, easily doing operations such matrices
>
@ed, general-purpose matrix-ops work poorly with malformed data like ```[1.2,
null, 4.234]``` which are ubiquitous in ux-workflow programming. my experience
in javascript linear-algebra mostly devolves to writing divide-by-zero
"technical-debt" that's non-reusable/application-specific. it
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