PERFORMANCE METRICS TREND ANALYSIS OF FEATURES PRESENT IN TRANSPORTATION SYSTEMS

摘要

A system for analyzing transportation service performance receives a first parameter of interest for the service and identifies an historic trending change in the parameter of interest. The system then accesses a data set of a set of additional performance parameters to determine which of the additional parameters most influenced the change in the first parameter. The system may do this by identifying trending changes for each of the additional parameters and automatically determining which of the additional parameters influenced the change in the parameter of interest.

主权项

1. A system for analyzing transportation service performance, comprising:
a data storage facility containing historic values for a plurality of performance parameters of a plurality of transportation service route components; a processor; and a computer-readable medium containing programming instructions that, when executed, cause the processor to:
receive a selection of a route component, a time scale, and a parameter of interest,identify a trending change in the parameter of interest during the time scale,retrieve, from the data storage facility, values for a plurality of additional performance parameters that correspond to the selected route component and the selected time scale,analyze the retrieved values for the plurality of additional performance parameters to identify trending changes in each of the additional performance parameters,based on the identified trending changes in the additional performance parameters, determine which of the additional performance parameters influenced the trending change of the parameter of interest, andoutput an identification of, and a graphic depiction of values during the time scale for, one or more of the additional performance parameters that influenced the trending change of the parameter of interest.