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add adadelta as an optimizer

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Zhenwen Dai 2015-09-18 13:41:45 +01:00
parent f71b57c24e
commit 09571e9264
2 changed files with 24 additions and 2 deletions
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GPy/core/model.py
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@ -255,7 +255,7 @@ class Model(Parameterized):
opt.model = self
else:
optimizer = optimization.get_optimizer(optimizer)
opt = optimizer(start, model=self, max_iters=max_iters, **kwargs)
opt = optimizer(x_init=start, model=self, max_iters=max_iters, **kwargs)
with VerboseOptimization(self, opt, maxiters=max_iters, verbose=messages, ipython_notebook=ipython_notebook, clear_after_finish=clear_after_finish) as vo:
opt.run(f_fp=self._objective_grads, f=self._objective, fp=self._grads)