1. A system, comprising: a processor; and a memory storing instructions that when executed cause the processor to perform operations, the operations comprising: retrieving a first set of data; retrieving a second set of data; generating a first prediction of maintenance from a first statistical analysis of the first set of data using a first statistical model; generating a second prediction of maintenance from a second statistical analysis of the second set of data using a second statistical model; determining matching results from a comparison of the first prediction of maintenance to the second prediction of maintenance; and generating a final prediction of maintenance from the matching results.