A rare six-planet alignment is lighting up the sky this week. Here’s how to see it.

Step outside just after sunset and you may catch an unusual sight: six planets strung across the sky in a gentle arc. The ...
IEEE

Hyper-Spherical Optimal Transport for Semantic Alignment in Text-to-3D End-to-End Generation

Abstract: Recent CLIP-guided 3D generation methods have achieved promising results but struggle with generating faithful 3D shapes that conform with input text due to the gap between text and image ...
IEEE

Position: Prospective of Autonomous Driving - Multimodal LLMs, World Models, Embodied Intelligence, AI Alignment, and Mamba

Abstract: With the emergence of Generative AI, multimodal AI systems that leverage foundation models are beginning to demonstrate enormous potential for perceiving the real world, collecting new data, ...
marktechpost

How to Align Large Language Models with Human Preferences Using Direct Preference Optimization, QLoRA, and Ultra-Feedback

In this tutorial, we implement an end-to-end Direct Preference Optimization workflow to align a large language model with human preferences without using a reward model. We combine TRL’s DPOTrainer ...
urologytimes

Christopher Filson, MD, on using CxBladder Triage to risk-align cystoscopy in microhematuria

Christopher P. Filson, MD, MS, highlights a study evaluating the real-world utility of incorporating the CxBladder Triage test to the diagnostic workflow for microhematuria. In this video, Christopher ...
GitHub

ReAlign: Text-to-Motion Generation via Step-Aware Reward-Guided Alignment

TL;DR: We propose ReAlign, a plug-and-play reward-guided alignment strategy for text-to-motion generation, which explicitly enhances both semantic consistency and motion realism throughout the ...
ZDNet

OpenAI's Frontier looks like another AI agent tool - but it's really an enterprise power play

OpenAI's Frontier emulates Palantir's use of forward-deployed AI engineers. Frontier promises to also handle agent security features. Like Claude Cowork, Frontier threatens the traditional software ...