mathstodon.xyz is one of the many independent Mastodon servers you can use to participate in the fediverse.
A Mastodon instance for maths people. We have LaTeX rendering in the web interface!

Server stats:

2.8K
active users

#GenerativeModels

0 posts0 participants0 posts today

Do you want to apply deep learning-based methods to your own data and image analysis problems? Then #EMBLDeepLearning is for you!

📣 Apply by 25 November 2024 📣
➡️ s.embl.org/mac25-01
🗓️ 17 – 21 February 2025
📍 EMBL Heidelberg

Prerequisites for this workshop are programming experience in Python, including solid knowledge of operations with images, and first experience of applying deep learning algorithms.

I was waiting for this point:

New research paper explores the risk of generative models creating "Model Autophagy Disorder" (MAD) when training on their own synthetic data. Without fresh real data, future models may see a decline in quality and diversity, leading to amplified artifacts. Read the full study for insights on how to mitigate these effects. #AI #MachineLearning #GenerativeModels #DataScience #Research #Tech

Link to the paper: arxiv.org/pdf/2307.01850

Generative AI for databases
This new tool offers an easier way for people to analyze complex tabular data

* easy-to-use tool enables complicated statistical analyses on tabular data using just a few keystrokes
* combines probabilistic AI models w. programming language SQL
* provides faster/more accurate results

GenSQL: A Probabilistic Programming System for Querying Generative Models of Database Tables
dl.acm.org/doi/10.1145/3656409

Regarding that space of people that seem to seriously think that #generativeModels are coming for software developers in a big way… what do you think happens when the model bugs in the work? You don’t have software developers who spend the time architecting the system and understanding its behavior.

Companies using these „AI“ tools will be sitting there bleeding money while the human developers get started on even understanding the design in the first place.

#Modelling #animal #network data in #R using #STRAND

#OpenAccess
#JournalAnimalEcology

"the STRAND R package provides a suite of #GenerativeModels for #Bayesian analysis of animal social network data that can be implemented using simple R syntax. A #tutorial demonstrates how STRAND can be used to model #proportion, #count or #binary network data using #StochasticBlockModels and/or #SocialRelationModels"

besjournals.onlinelibrary.wile

I'm excited to see recent developments with LLMs may provide effective modeling of our aggregate values (multi-level, fine-grained), increasingly coherent over increasing context of meaning.

LLMs such as ChatGPT and Gemini already impress us with their ability to produce coherent (but not necessarily correct) abstractions from massive collections of data relevant to our interests.

Now, what if we run multiple instances of LLMs with diverse priors, collaboratively (at lower levels adversarial, at higher levels cooperative) selecting for increasing coherence over increasing context in the domain of present but evolving values?

Of the two orthogonal dimensions producing the expanding space of moral (right in principle) agency —our values, and our methods for their promotion — we already have much attention on our evolving methods (science, technology) and it appears we are on the cusp of rapid development of an effective model of our evolving values!

Cause for (Promethean) hope!

Research remains to be performed on theoretical and practical questions involving expected signal-to-noise improvements of "synthetic data" extracted from latent information in our datasets, regression due to synthetic data added to the data set, biases, gaming of the system, and on and on… Interesting, exciting, and dangerous.

We should introduce the securities that #UBI is supposed to give people, for many reasons.

But not because #generativeModels "#AI" is capable of replacing people. That‘s buying into destructive #critihype about the capabilities of the technology.

GenMods *cannot* replace people to the same quality, and they‘re giant tools to plaster shut the human creative sharing space with so much useless signal it drowns out human creativity.

started from @bobdoto
pkm.social/@bobdoto/1119052866

PKM.socialBob Doto 📿 🗃 🚩 (@bobdoto@pkm.social)"Whether [AI causing a split between creativity and capitalism] causes a creative dark age or a creative golden age, depends on whether we get an unconditional basic income. Without it, everybody who needs to make a living will be forced to do something other than writing or illustrating.... It's going to be pretty grim. With a UBI, the human creative process will be more free than it's ever been." https://ranprieur.com/index.html

Bayesian Flow Networks
Alex Graves (en.wikipedia.org/wiki/Alex_Gra) et al.
arxiv.org/abs/2308.07037
reddit/ML: old.reddit.com/r/MachineLearni

* parameters of indep. distributions modified w. Bayesian inference in light of noisy data, passed as input to NN that output 2nd, interdependent distribution
* generative procedure similar to reverse process of diffusion models h/e no forward process req'd

en.wikipedia.orgAlex Graves (computer scientist) - Wikipedia

Exciting news! AWS announces Amazon Bedrock, a new service to easily build and scale generative AI-based applications for text and images using AWS tools and capabilities. Private customization with your own data, integrations with Amazon SageMaker ML features, and no infrastructure management required. Bedrock is now in preview #AWS #Bedrock #AI #GenerativeModels #CustomAI
aws.amazon.com/it/blogs/machin

@swatantra You may be teaching average coding practices and patterns if you use #chatgpt to give you ideas for your code examples. It's just giving you the most likely lines of code from what it found on GitHub. And it may have insidious bugs (undetected errors on edge cases). You'd rather your students learn patterns that were intentionally designed and chosen from a collection of best practices and patterns.

21. Türchen

Am Sonntag ging es um generative Sprachmodelle; heute schauen wir uns KI-Methoden zur Generierung von Bildern an.

Auch dieser Bereich hat in den letzten Wochen und Monaten einen regelrechten Hype erlebt. Hand auf’s Herz, wer hat schon 6,99€ bezahlt um von Lensa AI 50 “Magic Avatars” von sich in verschiedenen artistischen Stilen generieren zu lassen?