def propose(self, **kwargs):
ret_value, fb = None, None
while True: # keep trying to propose
try:
ret_value, fb = regeneration_proposal(self.grammar, self.value, **kwargs)
break
except ProposalFailedException:
pass
ret = self.__copy__(value=ret_value)
return ret, fb
def propose(self, **kwargs):
ret_value, fb = None, None
while True: # keep trying to propose
try:
ret_value, fb = regeneration_proposal(self.grammar, self.value,
**kwargs)
break
except ProposalFailedException:
pass
ret = self.__copy__(value=ret_value)
return ret, fb
def propose(self, **kwargs):
ret_value, fb = None, None
while True: # keep trying to propose
try:
#ret_value, fb = numpy.random.choice([insert_delete_proposal,regeneration_proposal])(self.grammar, self.value, **kwargs)
# Use a special proposer that won't propose to partition nodes
ret_value, fb = regeneration_proposal(self.grammar, self.value, resampleProbability=lambda n: getattr(n, "p_propose", 1.0))
break
except ProposalFailedException:
pass
ret = self.__copy__(value=ret_value)
return ret, fb
def propose(self, **kwargs):
ret_value, fb = None, None
while True: # keep trying to propose
try:
#ret_value, fb = numpy.random.choice([insert_delete_proposal,regeneration_proposal])(self.grammar, self.value, **kwargs)
# Use a special proposer that won't propose to partition nodes
ret_value, fb = regeneration_proposal(
self.grammar,
self.value,
resampleProbability=lambda n: getattr(n, "p_propose", 1.0))
break
except ProposalFailedException:
pass
ret = self.__copy__(value=ret_value)
return ret, fb
