#Kripke semantics may be the #logic I need for #Jaakko or other incarnations of “principled #APL”. #array-languages
on 02026-01-06#PDF scan of Falkoff, Iverson, and Sussenguth’s “A formal description of SYSTEM/360” #paper, the first use of #APL. 67 pp. #toread
on 02025-12-30#ebook of Iverson’s original #APL book #toread
on 02025-12-30How the #Lush #Lisp dialect of #APL implements multidimensional indexing for #broadcasting etc.
on 02023-10-06notes on how #Numpy #broadcasting (#APL style) ought to work, but doesn't.
on 02023-02-01Glyph Lefkowitz argues that interfaces should operate on collections, like #APL, not scalar values
on 02022-12-30Elijah Stone (#moon-child, moon-chilled on GH)’s notes on rank and transpose in #J. #APL
on 02022-05-26Ken Iverson on “operators” in #APL, among other things explaining “mesh” and “mask”
on 02021-03-02Alexander Rush talks about how “tensors” in the style of #APL are central to PyTorch (#Torch-7) and proposes what he thinks is a better API. #deep-learning
on 02019-01-21#PDF of Iverson’s 1979 #APL Turing Award paper/lecture, "Notation as a Tool of Thought". #toread
on 02017-11-25Another replica of Arthur Whitney’s J or K incunabulum from 1989, the one-page interpreter for the 3B1. #smallisbeautiful #APL
on 02017-03-22#PDF on #APL #history and data types: when booleans were added, nested arrays, arithmetic-progression arrays, complexes, hypercomplexes, and multiprecision numbers.
on 02017-03-11#video of Aaron Hsu talking about #compilers for two hours. #Co-dfns #GPGPU #APL
on 02017-03-07Aaron Hsu’s #paper on #GPGPU #APL #compilers, “The key to a data-parallel compiler” #Co-dfns
on 02017-03-07discussion thread on (and mostly by) Aaron Hsu (arcfide) and his #GPGPU #APL compiler "Co-dfns". #compilers
on 02017-03-07Aaron Hsu and his team have written a 750-line #APL compiler for #GPGPU, in itself apparently, in six years. #compilers #Co-dfns
on 02017-03-07#APL stuff by Dave Long that I don’t understand
on 02016-06-29apparently #APL, R, Matlab, #Numpy, etc., are now all part of a new field called "array programming" that started in 2013. Keynoted by Morten Kromberg from Dyalog. #HPC focus.
on 02016-06-28my thoughts on a principled #APL, which is awfully similar to #Pandas, although I didn’t notice that at the time!
on 02015-08-05HN chat about #APL
on 02015-08-05