Business European markets start the new trading week in slightly positive territory November 17, 2025 European stocks started new trading week on a slightly positive note Monday.
Qualifire AI Open-Sources Rogue: An End-to-End Agentic AI Testing Framework Designed to Evaluate the Performance, Compliance, and Reliability of AI Agents Agentic systems are stochastic, context-dependent, and policy-bounded. Conventional QA—unit tests, static prompts, or scalar “LLM-as-a-judge” scores—fails to expose multi-turn vulnerabilities…
This AI Paper Introduces Effective State-Size (ESS): A Metric to Quantify Memory Utilization in Sequence Models for Performance Optimization In machine learning, sequence models are designed to process data with temporal structure, such as language, time series, or signals.…
Mining giant Rio Tinto to acquire Arcadium Lithium in $6.7 billion deal The world’s second-largest miner Rio Tinto said Wednesday it will acquire U.S. lithium producer Arcadium for $6.7 billion.