Namespace tensorflow.contrib.optimizer_v2.optimizer_v2 Classes _DenseReadResourceVariableProcessor _DenseResourceVariableProcessor _OptimizerV2State _RefVariableProcessor _TensorProcessor optimizer_v2 OptimizerV2 Interfaces _OptimizableVariable I_DenseReadResourceVariableProcessor I_DenseResourceVariableProcessor I_OptimizableVariable I_OptimizerV2State I_RefVariableProcessor I_TensorProcessor IOptimizerV2