The results of this morning's test are completely different from the results of the afternoon's test, whether the historical data has been moved, the test is the data of the last year. The two test results are too different, resulting in the inability to use the original model, re-testing before today, the results are the same, for you can not start this afternoon, the exact time is not very clear, it is estimated that this afternoon.
Inventors quantifiedRecently, only one accuracy issue with the retrospective system has been corrected, with no change in historical data.