Prosecutors in all 50 states urge Congress to strengthen tools to fight AI child sexual abuse images
Internal Feuds Over Compute Power at Meta
Zoom releases AI Companion to elevate meeting capabilities for paid subscribers
Thanks to AI, hearing aids offer translation, other high-tech features
Harvard Medical School Creating AI in Medicine Ph.D. Track
The Battle Over Books3 Could Change AI Forever
Tech Leaders Can’t Agree on AI’s Threat to Humanity
One Wide Feedforward is All You Need
Source: Apple The Transformer architecture has two main non-embedding components: Attention and the Feed Forward Network (FFN). Attentioncaptures interdependencies between words regardless of their position, while the FFN non-linearly transforms each input token independently. In this work we explore the role of the FFN, and find that despite taking up a significant fraction of the […]
Text-To-4D Dynamic Scene Generation
Source: Meta We present MAV3D (Make-A-Video3D), a method for generating three-dimensional dynamic scenes from text descriptions. Our approach uses a 4D dynamic Neural Radiance Field (NeRF), which is optimized for scene appearance, density, and motion consistency by querying a Text-to-Video (T2V) diffusion-based model. The dynamic video output generated from the provided text can be viewed […]
Robots are pouring drinks in Vegas – as AI grows, the city’s workers brace for change
Greece is working with Israel on AI technology to quickly detect wildfires
Canon’s Releasing a New AI Camera
AI identifies top predictors of adolescent suicide and self-harm
RLAIF: Scaling Reinforcement Learning from Human Feedback with AI Feedback
Source: Google Reinforcement learning from human feedback (RLHF) is effective at aligning large language models (LLMs) to human preferences, but gathering high quality human preference labels is a key bottleneck. We conduct a head-to-head comparison of RLHF vs. RL from AI Feedback (RLAIF) – a technique where preferences are labeled by an off-the-shelf LLM in […]