train_ucf101.py 文件源码

def net(hdf5, batch_size):
    n = caffe.NetSpec()
    n.data, n.label = L.HDF5Data(batch_size=batch_size, source=hdf5, ntop=2)
    n.ip1 = L.InnerProduct(n.data, num_output=1024, weight_filler=dict(type='xavier'))
    n.relu1 = L.ReLU(n.ip1, in_place=True)
    n.ip2 = L.InnerProduct(n.relu1, num_output=1024, weight_filler=dict(type='xavier'))
    n.relu2 = L.ReLU(n.ip2, in_place=True)
    n.ip3 = L.InnerProduct(n.relu2, num_output=2, weight_filler=dict(type='xavier'))
    n.loss = L.SigmoidCrossEntropyLoss(n.ip3, n.label)
    return n.to_proto()