2025/03/26

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2025-03-26 12:03:13 +0100 <tomsmeding> shelf?
2025-03-26 12:03:11 +0100 <tomsmeding> there is probably a way to write this up properly so that it's publishable, but among us, we've spent enough hours on trying to write it down that we're likely to just shelve it.
2025-03-26 12:02:51 +0100 <Athas> Mikolaj is doing almost ten commits per day, so I can't imagine it will be long before it works!
2025-03-26 12:02:25 +0100 <tomsmeding> if it worked out just a little bit more, it would work just fine, but as it is, it's complex _and_ has annoying limitations
2025-03-26 12:02:04 +0100fp(~Thunderbi@2001:708:20:1406::1370) fp
2025-03-26 12:01:51 +0100 <tomsmeding> horde-ad tries to do quite a bit more than ad-dual, though, and there the tricky bit is that there are lots of parts where the algorithm has unfortunate limitations
2025-03-26 12:01:19 +0100alfiee(~alfiee@user/alfiee) alfiee
2025-03-26 12:01:11 +0100 <tomsmeding> I'm not sure that's a paper.
2025-03-26 12:01:04 +0100 <tomsmeding> number goes down as in what my ad-dual hack does is compelling as in: it's much faster than something that's very crap compared to the state of the art
2025-03-26 12:00:41 +0100xff0x(~xff0x@2405:6580:b080:900:6185:acb4:363b:5fd3)
2025-03-26 12:00:32 +0100 <Athas> "Number goes down" is not compelling? Or is it the actual explanation that is difficult to get right?
2025-03-26 12:00:30 +0100 <tomsmeding> the possibility exists that it will just be a library and a "here's some text" on arXiv
2025-03-26 12:00:01 +0100 <tomsmeding> we're tried to write it up, and we have some kind of write-up, in fact, but we've been struggling to find a presentation that is compelling enough for a successful publication
2025-03-26 11:58:57 +0100 <tomsmeding> the point of horde-ad is that it's an extension to that
2025-03-26 11:58:51 +0100 <tomsmeding> yes, indeed
2025-03-26 11:58:49 +0100 <tomsmeding> oh, it is, at some point -- but that paper essentially just describes 'ad'
2025-03-26 11:58:45 +0100 <Athas> But then that paper says that it's really just a different exposition of how 'ad' works, so who knows.
2025-03-26 11:58:33 +0100 <Athas> The horde-ad README says it's based on "Provably Correct, Asymptotically Efficient, Higher-Order Reverse-Mode Automatic Differentiation"!
2025-03-26 11:58:08 +0100 <tomsmeding> horde-ad is based on unpublished stuff :P
2025-03-26 11:57:55 +0100 <tomsmeding> Athas: what paper?
2025-03-26 11:57:42 +0100merijn(~merijn@77.242.116.146) merijn
2025-03-26 11:57:14 +0100 <Athas> tomsmeding: so when will horde-ad be ready? I have (re?)-read the paper and now I am excited.
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2025-03-26 11:16:15 +0100alfiee(~alfiee@user/alfiee) alfiee
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2025-03-26 10:36:35 +0100__monty__(~toonn@user/toonn) toonn