Use valid to reason about the data, and the result looks wrong.

[cena001plus]

When using valid inference, I always get a lot of noise points, so I set the threshold DETECTION_THRESHOLD and changed it from 0.5 to 0.9, and the same graph did not get the result as expected.

When the threshold is raised, the interference is reduced, but the real results are filtered out.

DETECTION_THRESHOLD=0.5

DETECTION_THRESHOLD=0.9