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Rail network velocity is defined as system-wide average speed of line-haul movement between terminals. To accommodate increased service demand and load on rail networks, increase in network velocity, without compromising safety, is required. Among many determinants of overall network velocity, a key driver is service interruption, including lowered operating speed due to track/train condition and...
Sensor network is broadly used across industries to monitor equipment conditions. Huge volume of information collected from a large set of sensors poses great challenges to make inferences for prediction of significant events. We collaborate with a US Class I railway company and apply advanced analytics techniques to be able to predict alarms associated with catastrophic equipment failures several...
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