TLDR AI

TLDR AI 2023-11-27

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01HEADLINES & LAUNCHES

WHAT IS Q*?

A recent leak that stated the OpenAI leadership debacle was caused by an internal breakthrough that combined search and RL. This post outlines one theory explaining what might actually be happening with this new method.

interconnects.ai10 min read

02RESEARCH & INNOVATION

ZIPLORA

LoRAs are low rank learned matrices that change model behavior but are cheaper than regular fine-tuning. This work proposes an effective way to merge LoRAs together while maintaining the novel information from each.

github.comGitHub repository

IMPROVING MEDICAL IMAGE SEGMENTATION

The introduction of SegVol, a universal model for medical image segmentation, marks a new era in clinical analysis. Trained on a comprehensive collection of CT scans, SegVol excels in segmenting an extensive variety of anatomical categories.

arxiv.org28 min read

03ENGINEERING & RESOURCES

DUCK TRACK FOR DIGITAL DATA COLLECTION

Collecting image, audio, and keystroke data from your computer is actually somewhat challenging. This library makes that process easy with the purpose of training digital Agents.

duckai.org7 min read

REFERENCE DPO IMPLEMENTATION

Direct preference optimization is a stable alternative to RLHF using very similar data. This repository contains an implementation for study to learn about the technique.

github.comGitHub repository

KANDINSKY VIDEO'S TEXT-TO-VIDEO GENERATION

Kandinsky Video involves a dual-stage text-to-video process. It crafts keyframes to outline the video's story and then smoothens transitions and movements, substantially enhancing video quality and reducing computational demands.

ai-forever.github.io3 min read

04MISCELLANEOUS

WHAT IS OPENAI REALLY?

It’s been five incredibly turbulent days at OpenAI, with the exit and then return of CEO Sam Altman. This article succinctly unpacks all of that dynamism and then goes on to explore whether OpenAI is the not-for-profit it declared itself to be in 2015 or something else entirely.

newsletter.pragmaticengineer.com30 min read

LLM PREDICTS CHARACTERISTICS OF COVID VARIANTS

GenSLMs, an AI model for genomic data, accurately generated gene sequences resembling recent COVID-19 variants despite being trained only on early pandemic data, showcasing its potential for predicting virus evolution and aiding research.

blogs.nvidia.com3 min read