GitLab

* improve unsqueeze to support negative axis and parsing scalar

* clang format

* add a test example for the negative axis of unsqueeze

* improve the squeeze operator to support negative axis

* clang format

* fixed a small bug in the lrn implementation

* clang format

* support negative axis in argmax and argmin

* clang format

* improve flatten to support negative axis

* clang format

* change softmax/logsoftmax to support negative axis

* clang format

* improve transpose by adding default perm

* clang format

* add one more dimens for tensor size

* add one more dimens for tensor size

* disable conv ops fusion for non-symmetric cases

* clang format

* fixed review comments

* move computing axis from the device function to the compute function

* clang format

* move computing axis from device function to the operator computing function

* clang format
Co-authored-by: mvermeulen <5479696+mvermeulen@users.noreply.github.com>

* simplify cpu implementation of the convolution, softmax, and logsoftmax

* clang format

* fix cppcheck error

* improve code coverage