Images about acoustic and vibration signal analysis, adaptive algorithms for continual learning, ai-driven data cleaning and integration, anomaly detection in high-frequency data, automated root cause analysis, computer vision for track inspections, condition monitoring of overhead lines, deep learning-based pattern recognition, digital twin simulations, enhanced safety with real-time decision support, intelligent alarm management, natural language processing nlp on maintenance logs, on-board edge computing for fault diagnosis, optimized inspection intervals, predicting environmental impact on rails, predictive maintenance scheduling, real-time sensor data analysis, remote monitoring for inaccessible infrastructure, sensor fusion techniques, and thermal imaging fault detection.