"add init seed" #6221
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"add init seed" #6221
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qingqing01
reviewed
Dec 4, 2017
| @@ -302,7 +312,7 @@ class MSRAInitializer(Initializer): | |||
| (https://arxiv.org/abs/1502.01852) | |||
| """ | |||
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| def __init__(self, uniform=True, fan_in=None, seed=0): | |||
| def __init__(self, uniform=True, fan_in=None, seed=set_random_seed(0)): | |||
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Could the user set the seed globally instead of setting the seed at each parameter initializer?
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I didn't get an elegant way to implement it. Use a global seed seems ugly,
typhoonzero
reviewed
Dec 5, 2017
| @@ -1,7 +1,13 @@ | |||
| import framework | |||
| import numpy as np | |||
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| __all__ = ['Constant', 'Uniform', 'Normal', 'Xavier'] | |||
| __all__ = ['Constant', 'Uniform', 'Normal', 'Xavier', 'set_random_seed'] | |||
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set_random_seed seems a private function, if it is, do not expose it.
typhoonzero
reviewed
Dec 5, 2017
| @@ -132,6 +132,8 @@ def __call__(self, var, block): | |||
| assert isinstance(var, framework.Variable) | |||
| assert isinstance(block, framework.Block) | |||
| # Initialization Ops should be prepended and not appended | |||
| if block.program.random_seed != 0 and self._seed == 0: | |||
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If we don't consider case that user need to overwrite program default rand seed with 0, just use if self._seed == 0 is fine, maybe?
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fix #6220