focal-loss | TensorFlow implementation of focal loss | Machine Learning library
kandi X-RAY | focal-loss Summary
kandi X-RAY | focal-loss Summary
TensorFlow implementation of focal loss
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focal-loss Key Features
focal-loss Examples and Code Snippets
def _neg_loss(pred, gt):
''' Modified focal loss. Exactly the same as CornerNet.
Runs faster and costs a little bit more memory
Arguments:
pred (batch x c x h x w)
gt_regr (batch x c x h x w)
'''
pos_inds = gt.eq(1).float(
def _slow_neg_loss(pred, gt):
'''focal loss from CornerNet'''
pos_inds = gt.eq(1)
neg_inds = gt.lt(1)
neg_weights = torch.pow(1 - gt[neg_inds], 4)
loss = 0
pos_pred = pred[pos_inds]
neg_pred = pred[neg_inds]
pos_loss = torch.log(po
Community Discussions
Trending Discussions on focal-loss
QUESTION
I want to install specific packages in a docker container. For most of them, the pip installation works fine. However, it seems like some of the versions of the packages cannot be found.
Here's the requirements.txt file from which I'm installing the packages. It was obtained from pip freeze done in PyCharm from Windows.
Currently, I am trying to install them in Docker working on Ubuntu 20.04.
...ANSWER
Answered 2021-Oct-12 at 09:25Try to use some other version of ipython.
Replace the python version in your requirements.txt with:
ipython==7.24.1
However, it doesn't have anything to do with docker configuration i.e. --network=host
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install focal-loss
You can use focal-loss like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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