Topic
platform
EvalStop: Early Stopping for Reward Overoptimization in Multi-Tenant RLHF Platforms
EvalStop is a composable scheduling primitive for cloud LLM fine-tuning platforms that terminates jobs upon detecting reward overoptimization, releasing GPUs and preserving the best checkpoint. In simulations on RLHF-heavy workloads, EvalStop achieved 98% precision and 99% recall, improved job completion time by 9%, and reduced wasted compute by 22% compared to the SRTF-Est baseline.
Study Finds US Traders Funneled Billions to Polymarket Despite Federal Ban
A study by Rutgers statistician Harry Crane estimates that US-based traders funneled between $10.6 billion and $26.7 billion through Polymarket from May 2025 to April 2026, representing about 30% of the platform's total volume. The trades occurred despite Polymarket being banned in the US since 2022 for operating as an unregistered derivatives platform. The study, commissioned by the Coalition for Prediction Markets, used indirect behavioral proxies to identify US activity, as traders often use VPNs to bypass restrictions.
Commodities U.S. Approves $5B Offshore LNG Export Platform Amid Historic Regulatory Mileston
Federal regulators have approved the first-ever offshore LNG export terminal, a $5 billion project by Delfin Midstream. The platform, located 40 miles off Louisiana, will eventually export 1.8 billion cubic feet per day. Other stories include Amazon's LTL expansion, countervailing duties on Chinese and Mexican trailers, and a 30% surge in cargo theft.
Logistics ArcBest Unveils New Shipment Execution Platform
ArcBest has launched ArcBest View, a digital platform for managing shipments. This tool allows logistics customers to quote, book, and track shipments seamlessly.