Engineering
Expert-Space Exploration in MoE Reinforcement Learning
The paper studies expert routing as an underused source of rollout diversity in reinforcement learning post-training of Mixture-of-Experts language models,…
Engineering
MInTRL: Off-policy Intervention can boost On-policy RL
The paper introduces Minimal Intervention Reinforcement Learning (MInTRL), which expands the exploration frontier of on-policy RL with verifiable rewards by…
Engineering
Dream-RSI: Recursive Self-Improvement through Evolving Worlds
The paper addresses exploration-strategy management for recursive self-improvement in autonomous AI agents by building a framework that treats historical discovery…
Engineering
Learning Sparse Decision Trees via Transformer Variational Auto-Encoders
The paper introduces TREVIS, a method for learning decision trees that jointly optimizes predictive accuracy and structural sparsity by mapping…
Engineering
Learning to Solve Hard Problems in RL for LLMs by Never Giving Up
The authors identify a Matthew Effect in reinforcement learning for LLMs, where easy problems receive large accuracy gains during training…
Engineering
HazardAuditor: From Executable Threats to Safer Computer-Use Agents
HazardAuditor is an execution-grounded framework for training safety guard models for computer-use AI agents, addressing the gap between static prompt/response…
News
Federal Judge Orders Musk’s X and SpaceXAI to Disclose Terms of Dropped Apple Antitrust Claims
Elon Musk’s X Corp and SpaceXAI asked a federal court in Texas to dismiss with prejudice their antitrust claims against…
News
Yoshua Bengio’s LawZero Receives Up to $300 Million From Canada and Germany for ‘Scientist AI’
LawZero, the Montreal-based nonprofit AI safety lab founded by Turing Award winner Yoshua Bengio, received a joint commitment of up…
News
Chinese GPU Maker Biren Technology Weighs Third Share Placement Worth $1 Billion
Shanghai Biren Technology, a US-blacklisted Chinese GPU maker positioning itself as a domestic Nvidia alternative, is weighing a roughly $1…
News
AEO Startup Profound Hits $1.8 Billion Valuation With $180 Million Series D
Profound, a New York-based startup that helps brands optimize their visibility in AI chatbot answers (Answer Engine Optimization), raised a…
News
Google, Nvidia and Emerald AI Launch Alliance to Make AI Data Centers Grid-Flexible
Emerald AI, Google, and Nvidia announced the launch of the AI Energy Management Alliance (AEMA) on September 16, 2026, a…
News
Dutch Startup Fortaegis Raises $50 Million to Secure AI Chips at the Silicon Level
Amsterdam-based Fortaegis raised an oversubscribed $50 million Series A, led by Singapore’s Serendipity Capital, to commercialize chip-based ‘Secure Compute’ security…