def browse(self, command=None, catch_errors = False, close_after = False, filterexp=None, filterrec = None,
view_mode ='full', raise_display_errors=False, run_args=None, keep_record=True, truncate_result_to=100,
cache_result_string = False, remove_prefix = None, display_format='nested', **kwargs):
"""
Open up the UI, which allows you to run experiments and view their results.
:param command: Optionally, a string command to pass directly to the UI. (e.g. "run 1")
:param catch_errors: Catch errors that arise while running experiments
:param close_after: Close after issuing one command.
:param filterexp: Filter the experiments with this selection (see help for how to use)
:param filterrec: Filter the experiment records with this selection (see help for how to use)
:param view_mode: How to view experiments {'full', 'results'} ('results' leads to a narrower display).
:param raise_display_errors: Raise errors that arise when displaying the table (otherwise just indicate that display failed in table)
:param run_args: A dict of named arguments to pass on to Experiment.run
:param keep_record: Keep a record of the experiment after running.
:param truncate_result_to: An integer, indicating the maximum length of the result string to display.
:param cache_result_string: Cache the result string (useful when it takes a very long time to display the results
when opening up the menu - often when results are long lists).
:param remove_prefix: Remove the common prefix on the experiment ids in the display.
:param display_format: How experements and their records are displayed: 'nested' or 'flat'. 'nested' might be
better for narrow console outputs.
"""
from artemis.experiments.ui import browse_experiments
browse_experiments(command = command, root_experiment=self, catch_errors=catch_errors, close_after=close_after,
filterexp=filterexp, filterrec=filterrec,
view_mode=view_mode, raise_display_errors=raise_display_errors, run_args=run_args, keep_record=keep_record,
truncate_result_to=truncate_result_to, cache_result_string=cache_result_string, remove_prefix=remove_prefix,
display_format=display_format, **kwargs)
def browse(self, command=None, catch_errors = False, close_after = False, filterexp=None, filterrec = None,
view_mode ='full', raise_display_errors=False, run_args=None, keep_record=True, truncate_result_to=100,
cache_result_string = False, remove_prefix = None, display_format='nested', **kwargs):
"""
Open up the UI, which allows you to run experiments and view their results.
:param command: Optionally, a string command to pass directly to the UI. (e.g. "run 1")
:param catch_errors: Catch errors that arise while running experiments
:param close_after: Close after issuing one command.
:param filterexp: Filter the experiments with this selection (see help for how to use)
:param filterrec: Filter the experiment records with this selection (see help for how to use)
:param view_mode: How to view experiments {'full', 'results'} ('results' leads to a narrower display).
:param raise_display_errors: Raise errors that arise when displaying the table (otherwise just indicate that display failed in table)
:param run_args: A dict of named arguments to pass on to Experiment.run
:param keep_record: Keep a record of the experiment after running.
:param truncate_result_to: An integer, indicating the maximum length of the result string to display.
:param cache_result_string: Cache the result string (useful when it takes a very long time to display the results
when opening up the menu - often when results are long lists).
:param remove_prefix: Remove the common prefix on the experiment ids in the display.
:param display_format: How experements and their records are displayed: 'nested' or 'flat'. 'nested' might be
better for narrow console outputs.
"""
from artemis.experiments.ui import browse_experiments
browse_experiments(command = command, root_experiment=self, catch_errors=catch_errors, close_after=close_after,
filterexp=filterexp, filterrec=filterrec,
view_mode=view_mode, raise_display_errors=raise_display_errors, run_args=run_args, keep_record=keep_record,
truncate_result_to=truncate_result_to, cache_result_string=cache_result_string, remove_prefix=remove_prefix,
display_format=display_format, **kwargs)
print 'Epoch {epoch}: Test Cost: {test}, Training Cost: {train}'.format(
epoch=float(i) / n_training_samples,
test=test_cost,
train=training_cost)
epoch = float(i) / n_training_samples
epoch_scores.append((epoch, training_cost, test_cost))
predictor.train(training_data[[i % n_training_samples]],
training_target[[i % n_training_samples]])
# Plot
epochs, training_costs, test_costs = zip(*epoch_scores)
plt.plot(epochs, np.array([training_costs, test_costs]).T)
plt.xlabel('epoch')
plt.ylabel('cost')
plt.legend(['Training Cost', 'Test Cost'])
plt.title("Learning Curve")
plt.ion()
plt.show()
return {'training_cost': training_cost, 'test_cost': test_cost}
demo_linear_regression.add_variant('fast-learn', eta=0.01)
demo_linear_regression.add_variant('large_input_space', n_in=1000)
if __name__ == "__main__":
# Open a menu that allows you to run experiments and view old ones.
browse_experiments()
def browse(self, **kwargs):
from artemis.experiments.ui import browse_experiments
browse_experiments(root_experiment=self, **kwargs)