IDENTIFYING CONTRIBUTIONS TO TRANSPORTATION SYSTEM SCHEDULE DEVIATION

• US 20140039986A1
• Filed: 07/31/2012
• Published: 02/06/2014
• Est. Priority Date: 07/31/2012
• Status: Abandoned Application

• Current Assignee: Conduent Business Services, LLC (Conduent, Inc.)
• Original Assignee: Xerox Corporation (Xerox Holdings Corp.)
• Inventors: Handley, John C.
• Application Number:
  US13/563,001
• Publication Number:
  US 20140039986A1
• Time in Patent Office: Days
• US Class Current: 705/7.42
• CPC Class Codes: G06Q 10/0639 Performance analysis of employees; Performance analysis of enterprise or organisation operations
• CPC Class Codes: G06Q 50/30 Transportation; Communications
• CPC Class Codes: G06Q 50/40 Business processes related to the transportation industry shipping G06Q10/083

Abstract

A method and a device for identifying factors that contribute to schedule deviation in a transportation system are disclosed. The method includes collecting operating information for a vehicle along a transportation route and determining schedule deviation information for the transportation route based upon the operating information. A plurality of models is constructed, each of the plurality of models including at least one combination of factors that contribute to schedule deviation, and the models are ranked. As results sets is produced that includes at least the highest ranked model showing at least one combination of factors that most contributes to schedule deviation, The results set is presented and an operator associated with the transportation system may institute one or more changes to the system. The device includes at least a processing device and computer readable medium containing a set of instructions configured to cause the device to perform the method.

Claims

1. A method of identifying factors that contribute to schedule deviation in a transportation system, the method comprising:

collecting, at a processing device, operating information related to the operation of a vehicle along a transportation route;

determining, at the processing device, schedule deviation information for the transportation route based upon the operating information, the schedule deviation information comprising at least an identification of a driver and a sequence number;

constructing, by the processing device, a plurality of models, each of the plurality of models including at least one combination of factors that contribute to schedule deviation;

ranking, by the processing device, each of the plurality of models according to at least one information criterion;

assessing, by the processing device, an impact of the driver and the sequence number on a highest ranked model to produce a results set, wherein the results set comprises at least a highest ranked model showing at least one combination of factors that most contributes to schedule deviation; and

presenting, by the processing device, the results set.

2. The method of claim 1, wherein the sequence number comprises an order of stops taken by the driver along the route.

3. The method of claim 1, wherein the plurality of models comprise one or more regression models.

4. The method of claim 1, wherein the at least one information criterion comprises at least one of a Bayesian Information Criterion, an Akaike'"'"'s Information Criterion, a Deviance Information Criterion and a Generalized Information Criterion.

5. The method of claim 1, wherein the factors comprise at least the driver and the sequence number.

6. The method of claim 1, wherein the results set comprises suggested actions to be taken to reduce schedule deviation.

7. The method of claim 6, wherein the suggested actions comprise at least one of additional driver instruction, driver compensation adjustment and driver termination.

8. A device for predicting a future occurrence of a transportation system incident, the device comprising:

a processor; and

a computer readable medium operably connected to the processor, the computer readable medium containing a set of instructions configured to instruct the processor to perform the following;

collect operating information related to the operation of a vehicle along a transportation route,

determine schedule deviation information for the transportation route based upon the operating information, the schedule deviation information comprising at least an identification of a driver and a sequence number,

construct a plurality of models, each of the plurality of models including at least one combination of factors that contribute to schedule deviation,

rank each of the plurality of models according to at least one information criterion,

assess an impact of the driver and the sequence number on a highest ranked model to produce a results set, wherein the results set comprises at least a highest ranked model showing at least one combination of factors that most contributes to schedule deviation, and

present the results set.

9. The device of claim 8, wherein the sequence number comprises an order of stops taken by the driver along the route.

10. The device of claim 8, wherein the plurality of models comprise one or more regression models.

11. The device of claim 8, wherein the at least one information criterion comprises at least one of a Bayesian Information Criterion, an Akaike'"'"'s Information Criterion, a Deviance Information Criterion and a Generalized Information Criterion.

12. The device of claim 8, wherein the factors comprise at least the driver and the sequence number.

13. The device of claim 8, wherein the results set comprises suggested actions to be taken to reduce schedule deviation.

14. The device of claim 13, wherein the suggested actions comprise at least one of additional driver instruction, driver compensation adjustment and driver termination.

15. A method of identifying factors that contribute to schedule deviation in a transportation system, the method comprising:

collecting, by a processing device, operating information related to the operation of a vehicle along a transportation route, wherein the operating information comprises at least timing information and geographic information for the vehicle along the transportation route;

determining, by the processing device, schedule deviation information for the transportation route based upon the operating information, the schedule deviation information comprising at least an identification of a driver of the vehicle and a sequence number for the transportation route;

constructing, by the processing device, a plurality of models, each of the plurality of models including at least one combination of factors that contribute to schedule deviation, the factors comprising at least the driver and the sequence number;

ranking, by the processing device, each of the plurality of models according to at least one information criterion;

assessing, by the processing device, an impact of the driver and the sequence number on a highest ranked model to produce a results set, wherein the results set comprises;

at least a highest ranked model showing at least one combination of factors that most contributes to schedule deviation, and

at least one suggested action to be taken to reduce schedule deviation;

presenting, by the processing device, the results set; and

implementing the at least one suggested action.

16. The method of claim 15, wherein the sequence number comprises an order of stops taken by the driver along the route.

17. The method of claim 15, wherein the plurality of models comprise one or more regression models.

18. The method of claim 15, wherein the at least one information criterion comprises at least one of a Bayesian Information Criterion, an Akaike'"'"'s Information Criterion, a Deviance Information Criterion and a Generalized Information Criterion.

19. The method of claim 15, wherein the suggested actions comprise at least one of additional driver instruction, driver compensation adjustment and driver termination.