def run_classes(self, **kwargs):
results = defaultdict(lambda: [])
kwargs = dict(kwargs)
it = kwargs.pop('it')
logdir = kwargs['logdir']
classes = range(no_classes(kwargs['dataset']))
if 'cls_restrictions' in kwargs:
classes = kwargs['cls_restrictions'] if kwargs[
'cls_restrictions'] is not None else classes
del kwargs['cls_restrictions']
for c in classes:
cls_logdir = pt.join(logdir, 'normal_{}'.format(c))
kwargs['logdir'] = cls_logdir
kwargs['normal_class'] = c
try:
res = self.run_seeds(it, **kwargs)
for key in res:
results[key].append(res[key])
finally:
print(
'Plotting ROC for completed classes up to {}...'.format(c))
for key in results:
plot_many_roc(logdir.replace('{t}',
time_format(self.start)),
results[key],
labels=str_labels(kwargs['dataset']),
mean=True,
name=key)
for key in results:
plot_many_roc(logdir.replace('{t}', time_format(self.start)),
results[key],
labels=str_labels(kwargs['dataset']),
mean=True,
name=key)
return {key: mean_roc(results[key]) for key in results}
def run_seeds(self, it: int, **kwargs):
results = defaultdict(lambda: [])
kwargs = dict(kwargs)
logdir = kwargs.pop('logdir')
viz_ids = kwargs.pop('viz_ids')
its = range(it)
if 'its_restrictions' in kwargs:
its = kwargs['its_restrictions'] if kwargs[
'its_restrictions'] is not None else its
del kwargs['its_restrictions']
for i in its:
kwargs['logdir'] = pt.join(logdir, 'it_{}'.format(i))
this_viz_ids = extract_viz_ids(viz_ids, kwargs['normal_class'], i)
res = self.run_one(this_viz_ids, **kwargs)
for key in res:
results[key].append(res[key])
for key in results:
plot_many_roc(logdir.replace('{t}', time_format(self.start)),
results[key],
labels=its,
mean=True,
name=key)
return {key: mean_roc(results[key]) for key in results}
def get_base_logdir(self):
""" returns the actualy log directory """
return self.args.logdir.replace('{t}', time_format(self.start))