Engineering NotesEngineering notes, system case studies, and updates on autonomous-driving simulation, system evaluation, and scenario/data mining.https://cola1917.github.io/en/From Detection Collapse to Root Cause: Debugging Dynamic LiDAR Editabilityhttps://cola1917.github.io/en/blog/closed-loop-lidar-debug/https://cola1917.github.io/en/blog/closed-loop-lidar-debug/A complete record of the ClosedLoopBench M8 debug path: controlled variables, coordinate fixes, cross-input A/B tests, 39-frame scale-up evaluation, and the live probe that exposed the dynamic LiDAR pose bug.Fri, 07 Aug 2026 00:00:00 GMTcarlaros2lidarmultimodaldebugging