AI News Brief Hourly Summary 2026-09-15 15h : 19 posts

19 posts published in the last hour 12:33Geometric Flow enhanced Graph Coarsening 12:335 Free Microsoft GitHub Courses to Learn Data Science and Artificial Intelligence 12:33MemRiskBench: Trace-Aware Risk-Preserving Evaluation for Long-Horizon LLM Agents 12:33Salesforce and AWS Expand AI Integrations Across Slack…