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visionml / pytracking

Visual tracking library based on PyTorch.
GNU General Public License v3.0
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About training prdimp50,the number of 'Loss/bb_ce' is negative #401

Closed 852653835 closed 3 months ago

852653835 commented 1 year ago

image

martin-danelljan commented 1 year ago

Hi. Note that here we are computing the NLL (or more generally the CE) for continuous probability density functions. It is thus normal the the result is negative, since the probability density can be larger than one.

/Martin