Charlotte Aten · @caten
79 followers · 64 posts · Server mathstodon.xyz

I made my first post to the section of the arXiv this week! You can find the preprint "Discrete neural nets and polymorphic learning" at arxiv.org/abs/2308.00677.

In this paper a learning algorithm based on polymorphisms of finite structures is described. This provides a systematic way to choose activation functions for neural nets whose neurons can only act on a fixed finite set of values. These polymorphisms preserve any specified constraints imposed by the learning task in question.

This paper is the result of a 2021 REU at the University of . I am working with a great group of students on a follow-up project right now, so videos of talks and a sequel preprint should be out soon!

#teaching #computerscience #universalalgebra #combinatorics #math #machinelearning #neuralnets #rochester #ai

Last updated 1 year ago

The Godfather in Conversation: Why Geoffrey Hinton is worried about the future of AI

youtube.com/watch?v=-9cW4Gcn5W

#hinton #mustsee #ai #ki #chatgpt #neuralnets #Backpropagation

Last updated 1 year ago

With all the talk about AI right now. If you're interested to learn about the basics of Neural Networks, check out one of my older talks at Node JS Interactive.

(Disclaimer: This talk is over 4 years old, and I was severely jet-lagged ๐Ÿ˜ฌ)

youtu.be/EiDuxOzyy60

#ai #neuralnets #neuralnetworks

Last updated 2 years ago

Sally Keely · @InteGreat
14 followers · 15 posts · Server mathstodon.xyz
Conor O'Neill · @tpuddle
76 followers · 1132 posts · Server mastodonapp.uk

If you're a techy like me but not specifically in the language / neural net / AI world, then you're probably a bit bemused by ChatGPT.

Set aside an hour or so (it's a long read!), and read this excellent writeup of how it fundamentally works, from Stephen Wolfram
writings.stephenwolfram.com/20

It's a big system, but some of the guiding principles within it are fairly simple.

#chatgpt #ai #neuralnets #stephenwolfram

Last updated 2 years ago

Juliu · @juliu
47 followers · 358 posts · Server indieweb.social

I got the basic thing working. I also have a script to convert my icon images into arrays of floats, so almost ready to train it for real.

First attempt will be just 2 hidden layers of 64 neurons. I expect this to be good enough. But can be fun to later follow the other tutorials and make it more fancy.

More long term I want the app to be able to interpret images of wireframes. That requires a more advanced network..

#neuralnets #TinyUX

Last updated 2 years ago

People like surveys :) So here is another one:
You're learning about foundations (no :woohoo: ) and you want to implement some algorithms by hand.
What language do you use?

#computervision #neuralnets

Last updated 2 years ago

Valentino Zocca · @vzocca
7 followers · 34 posts · Server hachyderm.io
Deus · @deus
63 followers · 277 posts · Server mastodon.gamedev.place

All this hype about AI art has made me want my own AI!!

#ai #coding #neuralnets #gamedev

Last updated 2 years ago

Duende Mode · @scduende
31 followers · 307 posts · Server mathstodon.xyz

@jimstewartson "Fascinating"...

#neuralnets #nns

Last updated 2 years ago

Paul King · @paulk
13 followers · 3 posts · Server foojay.social
Paul King · @paulk
13 followers · 4 posts · Server foojay.social

After the initial excitement has set by now, more and more people have raised the issue that the GPT-3 based chatbots are able to make statements that sound convincing, but may have no bases in reality.

This makes a lot of sense to me, as AI, in its core, is based on one thing: pattern recognition.
So really, all it does is cargo cult, not learn or necessarily understand.

#gpt3 #chatbot #ai #ml #neuralnets

Last updated 2 years ago

Are the afficionados (re)discovering the most computationally expensive way to do again ?
(There are some other goodies about the Jensen Shannon divergence in Wikipedia article , one smartphone screen up but will not bother you with the details)
en.wikipedia.org/wiki/Generati

#neuralnets #bayesian #statistics #generative #adversarial #ai

Last updated 2 years ago

Finally! I adapt the implementation code of a paper from my project and now on and :partyparrot:

The article that I implemented is about

github.com/ttiagojm/GP-CNAS

#github #paperswithcode #neuralarchitecturesearch #neuralnets #geneticalgorithms

Last updated 2 years ago

Juliu · @juliu
20 followers · 120 posts · Server indieweb.social

@esteng some images for context.

- colored one: sketches to figure out how to do the one-hot-encoding for shapes of diff size.
- grid: gerated wireframes. Only couple of shapes, but lots of positions, sizes.
- the actual UX app: It has a lot more shapes, etc. Canvas is wider than single wireframe.
- graph: results training on 4x4. But larges sizes and more shapes quickly became much harder.

#neuralnets #wireframes #ai

Last updated 2 years ago

ChipMcDonald · @chipmcdonald
75 followers · 131 posts · Server lor.sh
Tiago Martins · @tiago_j_m
57 followers · 51 posts · Server sigmoid.social
Tiago Martins · @tiago_j_m
52 followers · 34 posts · Server sigmoid.social

I started with then I realize that I need (I start studying it). Now Iโ€™m learning the foundation of like searc algorithms and different learning algorithms exluding โ€ฆ I feel I started in the end and Iโ€™m going to the beginning ๐Ÿ˜…

#MachineLeaning #math #ai #neuralnets

Last updated 2 years ago