def set_params(self, **params):
# mapping: ops.name -> ops
ops = {i.name: i for i in self._seq_ops.ops}
for name, p in params.iteritems():
if name in ops:
for param_old, param_new in zip(ops[name].parameters, p):
if not isinstance(param_new, np.ndarray):
param_new = K.get_value(param_new)
K.set_value(param_old, param_new)
return self
def event(self, event_name):
if event_name == TrainSignal.ROLLBACK:
from odin import backend as K
self.lr_value *= self.decay_rate
K.set_value(self.lr, self.lr_value)
def set_parameters(self, W=None, b=None):
if W is not None:
K.set_value(self._model.get('W'), W)
if self.fit_intercept and b is not None:
K.set_value(self._model.get('b'), b)
return self
def set_parameters(self, W=None, b=None):
if W is not None:
K.set_value(self._model.get('W'), W)
if self.fit_intercept and b is not None:
K.set_value(self._model.get('b'), b)
return self