The Daily Index — Monday, January 29, 2024 · TLDR Index

HEADLINES & LAUNCHES

TLDR AI

TLDR AI

FTC INVESTIGATING MICROSOFT, AMAZON, AND GOOGLE INVESTMENTS INTO OPENAI AND ANTHROPIC

The Federal Trade Commission opened an inquiry into the investments of Big Tech companies that provide cloud services to smaller AI companies like OpenAI and Anthropic.

theverge.com · 2 min

TLDR AI

GOOGLE’S NEW AI IS LEARNING TO DIAGNOSE PATIENTS

Google DeepMind has developed an AI model called AMIE (Articulate Medical Intelligence Explorer) to assist in healthcare. Trained on medical texts and dialogues, AMIE will provide explanations of medical conditions and potentially aid in diagnostics. AMIE outperformed human physicians in a controlled trial. Its effectiveness in real-world scenarios remains to be tested.

spectrum.ieee.org · 4 min

TLDR AI

IMP V1 3B MULTIMODAL MODEL

Another multimodal model trained on Phi-2 and SigLIP. This one achieves extremely promising performance and is small enough to run on-device.

huggingface.co · 4 min

TLDR AI

MATRYOSHKA REPRESENTATION LEARNING

OpenAI's new embeddings can change size based on your needs. This is theorized to be due to the nesting doll method of learning, which learns features at various granularity.

arxiv.org · 26 min

TLDR AI

MEDICAL VIDEO SEGMENTATION

Vivim is a new framework for medical video object segmentation that effectively processes long video sequences. Vivim compresses spatiotemporal data efficiently utilizing the state space model approach, delivering faster and more accurate segmentation results compared to traditional methods.

arxiv.org · 9 min

TLDR AI

HUGGINGFACE WEBDATASET

WebDataset is a format that combines multiple records together. Anything with the same prefix is treated as an instance. It is ideal for streaming and fast data loading.

huggingface.co · 8 min

TLDR AI

MULTIMODAL PATHWAY: TRANSFORMERS WITH IRRELEVANT DATA FROM OTHER MODALITIES

This project proposes a novel approach for enhancing transformers that uses unrelated data from different modalities, such as improving an image model using audio data. Multimodal Pathway uniquely connects transformers of two different modalities, allowing a target modality to benefit from the strengths of another.

ailab-cvc.github.io · 4 min

TLDR AI

EXPLORING COLBERT AND RAGATOUILLE

ColBERT is an excellent model for embedding queries and index data for RAG applications. This post explores the intuition behind the method and performs some benchmarks.

til.simonwillison.net · 12 min

TLDR AI

ZERO-SHOT AMODAL SEGMENTATION

Pix2Gestalt is a framework designed for zero-shot amodal segmentation. It is adept at reconstructing complete object shapes and appearances when they are partially obscured. Leveraging large-scale diffusion models, Pix2Gestalt excels in challenging scenarios, including artistic images that defy usual patterns.

gestalt.cs.columbia.edu · 2 min

TLDR AI

DO AI SAFETY ORGS WANT TO BAN OPEN SOURCE?

Many groups are trying to grapple with the challenges that come with rapidly advancing AI technology. Some of their moves can be seen as anti-competitive. It is a complex problem with valid arguments on both sides.

1a3orn.com · 6 min

TLDR AI

CPU STARTUP TACHYUM CLAIMS THAT ONE OF ITS PROCESSING UNITS CAN RIVAL DOZENS OF NVIDIA H200 GPUS

Tachyum is set to start mass production of its Prodigy Universal Processor, a versatile unit that combines CPU, GPU, and TPU capabilities and promises to significantly boost performance in cloud, high-performance computing, and AI applications. It could potentially disrupt the AI market.

techradar.com · 2 min

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STORI AI (PRODUCT)

Turn your ideas into visually compelling branded social posts.

storiai.com

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