Abstract The delay-causing text data contain valuable information such as the specific reasons for delay, location and time of disturbance, which can provide an efficient support prediction train delays improve guidance control efficiency. Based on operation Wuhan–Guangzhou high-speed railway, relevant algorithms in natural language processing field are used to process data. It also integrates ...

Abstract The fourth industrial revolution is changing the way industries face their problems, including maintenance. railway industry moving to adopt this new model. trains are designed, manufactured, and maintained following an Industry 4.0 methodology, but most of current in operation were not designed with technological philosophy, so they must be adapted it. In paper, a methodology for adap...