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 In-Database Linear Algebra for Big Model Analytics http://faculty.ucmerced.edu/frusu/Papers/Conference/2017-ssdbm-dot-product-join.pdf On Tue, May 14, 2019 at 1:24 AM guest271314 <[email protected]> wrote: > 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. What is the basic functionality of the Matrix described at this > proposal? > > On Mon, May 13, 2019 at 3:29 PM kai zhu <[email protected]> wrote: > >> 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 original question as >> whether things like this falls in the scope of javascript language-design >> (as a fundamental UX-workflow problem), or should remain an >> embedder/userland concern. >> >> -kai >> >> On Mon, May 13, 2019 at 3:34 AM David Teller <[email protected]> wrote: >> >>> 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 limited to 1d-5d tensors. If I read the API >>> correctly, arithmetic operations are tensor operations, rather than >>> matrix operations, which have very different definitions. >>> >>> Cheers, >>> David >>> >>> On 12/05/2019 21:31, guest271314 wrote: >>> > 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? >>> _______________________________________________ >>> es-discuss mailing list >>> [email protected] >>> https://mail.mozilla.org/listinfo/es-discuss >>> >> _______________________________________________ >> es-discuss mailing list >> [email protected] >> https://mail.mozilla.org/listinfo/es-discuss >> >
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