Eurostar cancels dozens of trains over France's Ascension holiday weekend
Dozens of Eurostar trains were cancelled over Ascension weekend in France due to operational constraints, affecting multiple routes including Paris–Brussels.
Evaluating AI Agents in Practice: Benchmarks, Frameworks, and Lessons Learned
AI agents require system-level evaluation across multiple turns measuring task success, tool reliability, and real-world behavior rather than single-turn NLP benchmarks like BLEU and ROUGE scores.