tf.contrib.framework.zero_initializer( ref, use_locking=True, name='zero_initializer' )
See the guide: Framework (contrib) > Variables
Initialize 'ref' with all zeros, ref tensor should be uninitialized. If already initialized, you will get ValueError. This op is intended to save memory during initialization.
ref: ref of the tensor need to be zero initialized.
name: optional name for this operation.
ref that initialized.
ValueError: If ref tensor is initialized.
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