Implementing the Adagrad optimizer step operator #4558
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jacquesqiao reviewed Oct 2, 2017
paddle/operators/adagrad_op.cc Outdated
| AddOutput("param_out", "Output parameter"); | ||
| AddOutput("moment_out", "Output second moment"); | ||
| | ||
| AddAttr<float>("learning_rate", "Learning rate"); |
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learning_rate should be a variable because it may change during training.
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Fixes #4490