Closed fcyeh closed 3 years ago
Hello @fcyeh!
It should be yes, but given our output is not a linear like in their case, taking directly the mean did not work.
Hi @TiagoCortinhal. Thank you for the response. I think you were talking about question 1 right? How about question 2, the sensor uncertainty? Why need to do var before average? https://github.com/Halmstad-University/SalsaNext/blob/cc8c75dc68d2607d16e2c82be61e7254e5b74a12/train/tasks/semantic/modules/user.py#L159 The equation in the paper: Thank you.
Yes it should be mean. This was corrected!
Thank you!
Based on the paper "A General Framework for Uncertainty Estimation in Deep Learning", I have questions about your inference code in user.py.
Should the final prediction be average of proj_output_r or proj_output2? The equation from the paper is average of T times monte-carlo predictions. https://github.com/Halmstad-University/SalsaNext/blob/cc8c75dc68d2607d16e2c82be61e7254e5b74a12/train/tasks/semantic/modules/user.py#L157
Is log_var2 sensor uncertainty? If yes, based on the equation, we just need to do average. Why did you do log_var_r.var()? https://github.com/Halmstad-University/SalsaNext/blob/cc8c75dc68d2607d16e2c82be61e7254e5b74a12/train/tasks/semantic/modules/user.py#L159
Thank you.