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Caffe 2 tutorials

Running a tutorial docker image.

docker run -it --rm -p 8888:8888 caffe2ai/caffe2:c2v0.8.1.cpu.full.ubuntu14.04 \
  sh -c "jupyter notebook --no-browser --ip 0.0.0.0 --allow-root /caffe2/caffe2/python/tutorials"

• --rm option deletes the docker instance after exits. Remove --rm if needed to interrupt the session.

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# Tasks to maintain python package.
#
# See https://packaging.python.org/tutorials/distributing-packages/

test:
  tox

upload:
  python setup.py bdist_wheel --universal
  twine upload dist/*

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SMBNetFS

Install and setup

sudo apt-get install smbnetfs
mkdir ~/.smb
cp /etc/smbnetfs/smbnetfs.conf ~/.smb
cp /etc/samba/smb.conf ~/.smb

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"""
Use in PyTorch.
"""

def accuracy(output, target):
    """Computes the accuracy for multiple binary predictions"""
    pred = output >= 0.5
    truth = target >= 0.5
    acc = pred.eq(truth).sum() / target.numel()
    return acc

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Ubuntu setup

Setup instructions for the Ubuntu 16.04 workstations and servers in the laboratory environment. Replace systemctl with Upstart start|stop for Ubuntu 14.04.

Passwordless sudo

sudo tee /etc/sudoers.d/administrator <<EOF
administrator ALL=(ALL) NOPASSWD: ALL
EOF

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#!/usr/bin/env python

'''
Example:

    python data/celeba/scripts/build_dataset.py \
        --output_dir data/celeba/
    ./build/tools/compute_image_mean \
        data/celeba/train-images.lmdb \
        data/celeba/mean.binaryproto