Business, News Ukraine talks ‘productive’ but more work needed, Rubio says November 30, 2025 American and Ukrainian delegations meet in Florida to discuss the outlines of a peace deal with Russia.
Indian tycoon Ratan Tata dies aged 86 His death was announced by the Tata Group, the multi-billion-dollar conglomerate he led for more than two decades.
OpenAI Releases Reinforcement Fine-Tuning (RFT) on o4-mini: A Step Forward in Custom Model Optimization OpenAI has launched Reinforcement Fine-Tuning (RFT) on its o4-mini reasoning model, introducing a powerful new technique for tailoring foundation models…
CMU Researchers Explore Expert Guidance and Strategic Deviations in Multi-Agent Imitation Learning The problem of a mediator learning to coordinate a group of strategic agents is considered through action recommendations without knowing…