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[verbose optimization] added automatic detection of ipython notebook support, this is experimental

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mzwiessele 2015-02-26 13:52:20 +00:00
parent fc4b38fe59
commit f1e7760403
2 changed files with 11 additions and 15 deletions
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13
GPy/core/model.py
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@ -213,7 +213,7 @@ class Model(Parameterized):
self.obj_grads = np.clip(self._transform_gradients(self.objective_function_gradients()), -1e10, 1e10)
return obj_f, self.obj_grads
def optimize(self, optimizer=None, start=None, messages=False, max_iters=1000, ipython_notebook=False, **kwargs):
def optimize(self, optimizer=None, start=None, messages=False, max_iters=1000, ipython_notebook=True, **kwargs):
"""
Optimize the model using self.log_likelihood and self.log_likelihood_gradient, as well as self.priors.
@ -255,16 +255,7 @@ class Model(Parameterized):
else:
optimizer = optimization.get_optimizer(optimizer)
opt = optimizer(start, model=self, max_iters=max_iters, **kwargs)
try:
from IPython.display import display
from IPython.html import widgets
display(widgets.TextWidget())
ipython_notebook = True
except:
# Not in Ipython notebook
ipython_notebook = False
with VerboseOptimization(self, opt, maxiters=max_iters, verbose=messages, ipython_notebook=ipython_notebook) as vo:
opt.run(f_fp=self._objective_grads, f=self._objective, fp=self._grads)
vo.finish(opt)