def work(self, belief):
"""Primary response function of HDC policy
"""
global_summary = SummaryMapping.globalSummary(belief, domainUtil=self.domainUtil)
array_slot_summary = SummaryMapping.arraySlotSummary(belief, self.domainUtil)
logger.debug(str(global_summary))
logger.debug('HDC policy: getGlobal')
done, output = self._getGlobal(belief, global_summary)
if not done:
logger.debug('HDC policy: getConfirmSelect')
done, output = self._getConfirmSelect(belief, array_slot_summary)
if not done:
logger.debug('HDC policy: getInform')
inform_summary = []
for num_accepted in range(1, MAX_NUM_ACCEPTED+1):
temp = SummaryMapping.actionSpecificInformSummary(belief, num_accepted, self.domainUtil)
inform_summary.append(temp)
done, output = self._getInform(belief, global_summary, inform_summary)
if not done:
logger.debug('HDC policy: getRequest')
done, output = self._getRequest(belief, array_slot_summary)
if not done:
logger.warning("HDCPolicy couldn't find action: execute reqmore().")
output = 'reqmore()'
if output == 'badact()' or output == 'null()':
logger.warning('HDCPolicy chose bad or null action')
output = 'null()'
if self.use_confreq:
#TODO - known problem here if use_confreq is True (ie being used) FIXME
output = DMUtils.add_venue_count(output, belief)
return output
def getInform(self, belief):
"""
"""
act = "null()"
done = False
global_summary = SummaryMapping.globalSummary(belief, self.domainUtil)
inform_summary = []
for num_accepted in range(1, MAX_NUM_ACCEPTED + 1):
inform_summary.append(SummaryMapping.actionSpecificInformSummary(belief, num_accepted, self.domainUtil))
count80 = global_summary["GLOBAL_COUNT80"]
offer_happened = global_summary["GLOBAL_OFFERHAPPENED"]
if count80 >= MAX_NUM_ACCEPTED:
count80 = MAX_NUM_ACCEPTED - 1
arr = inform_summary[count80]
first = arr[0] # True if there is no matching entities
second = arr[1] # True if there is one matching entities
# third = arr[2] # True if there is two~four matching entities
discr = arr[4] # True if we can discriminate more
requested_slots = DMUtils.getRequestedSlots(belief)
# if (first or second or not discr or count80 >= len(Settings.ontology['system_requestable'])) and len(requested_slots)==0:
act = DMUtils.getInformAction(count80, belief, self.domainUtil)
if act != "null()":
done = True
return [done, act]
def getInform(self, belief):
'''
'''
act = "null()"
done = False
global_summary = SummaryMapping.globalSummary(belief, self.domainUtil)
inform_summary = []
for num_accepted in range(1, MAX_NUM_ACCEPTED + 1):
inform_summary.append(
SummaryMapping.actionSpecificInformSummary(
belief, num_accepted, self.domainUtil))
count80 = global_summary['GLOBAL_COUNT80']
offer_happened = global_summary['GLOBAL_OFFERHAPPENED']
if count80 >= MAX_NUM_ACCEPTED:
count80 = MAX_NUM_ACCEPTED - 1
arr = inform_summary[count80]
first = arr[0] # True if there is no matching entities
second = arr[1] # True if there is one matching entities
#third = arr[2] # True if there is two~four matching entities
discr = arr[4] # True if we can discriminate more
requested_slots = DMUtils.getRequestedSlots(belief)
#if (first or second or not discr or count80 >= len(Settings.ontology['system_requestable'])) and len(requested_slots)==0:
act = DMUtils.getInformAction(count80, belief, self.domainUtil)
if act != "null()":
done = True
return [done, act]
def _updateMactFeat(self, last_feature, lastact):
'''
Add features into self.prevstate - recording actions taken by machine
:return:
'''
features = {}
if self.turn == 0:
features['lastInformedVenue'] = ''
features['informedVenueSinceNone'] = []
features['lastActionInformNone'] = False
features['offerHappened'] = False
else:
last_system_act = dact.ParseAct(lastact, user=False)
# lastInformedVenue
current_informed_venue = agentutils._getCurrentInformedVenue(
last_system_act)
if current_informed_venue != '':
features['lastInformedVenue'] = current_informed_venue
else:
features['lastInformedVenue'] = last_feature[
'lastInformedVenue']
# informedVenueSinceNone
if agentutils._hasType(last_system_act, 'canthelp'):
self.informedVenueSinceNone = []
if agentutils._hasTypeSlot(last_system_act, 'offer', 'name'):
venue = agentutils._getTypeSlot(last_system_act, 'offer',
'name')
self.informedVenueSinceNone.append(venue)
features['informedVenueSinceNone'] = self.informedVenueSinceNone
# lastActionInformNone
if agentutils._hasType(last_system_act, 'canthelp'):
features['lastActionInformNone'] = True
else:
features['lastActionInformNone'] = False
# offerhappened
if agentutils._hasTypeSlot(last_system_act, 'offer', 'name'):
features['offerHappened'] = True
else:
features['offerHappened'] = False
# inform_info
features['inform_info'] = []
for numAccepted in range(1, 6):
temp = SummaryMapping.actionSpecificInformSummary(
self.prevbelief, numAccepted, self.domainUtil)
features['inform_info'] += temp
self.prevbelief['features'] = features
def _updateMactFeat(self, last_feature, lastact):
'''
Add features into self.prevstate - recording actions taken by machine
:return:
'''
features = {}
if self.turn == 0:
features['lastInformedVenue'] = ''
features['informedVenueSinceNone'] = []
features['lastActionInformNone'] = False
features['offerHappened'] = False
else:
last_system_act = dact.ParseAct(lastact, user=False)
# lastInformedVenue
current_informed_venue = agentutils._getCurrentInformedVenue(last_system_act)
if current_informed_venue != '':
features['lastInformedVenue'] = current_informed_venue
else:
features['lastInformedVenue'] = last_feature['lastInformedVenue']
# informedVenueSinceNone
if agentutils._hasType(last_system_act, 'canthelp'):
self.informedVenueSinceNone = []
if agentutils._hasTypeSlot(last_system_act, 'offer', 'name'):
venue = agentutils._getTypeSlot(last_system_act, 'offer', 'name')
self.informedVenueSinceNone.append(venue)
features['informedVenueSinceNone'] = self.informedVenueSinceNone
# lastActionInformNone
if agentutils._hasType(last_system_act, 'canthelp'):
features['lastActionInformNone'] = True
else:
features['lastActionInformNone'] = False
# offerhappened
if agentutils._hasTypeSlot(last_system_act, 'offer', 'name'):
features['offerHappened'] = True
else:
features['offerHappened'] = False
# inform_info
features['inform_info'] = []
for numAccepted in range(1,6):
temp = SummaryMapping.actionSpecificInformSummary(self.prevbelief, numAccepted, self.domainUtil)
features['inform_info'] += temp
self.prevbelief['features'] = features
def work(self, belief):
"""Primary response function of HDC policy
"""
global_summary = SummaryMapping.globalSummary(
belief, domainUtil=self.domainUtil)
array_slot_summary = SummaryMapping.arraySlotSummary(
belief, self.domainUtil)
logger.debug(str(global_summary))
logger.debug('HDC policy: getGlobal')
done, output = self._getGlobal(belief, global_summary)
if not done:
logger.debug('HDC policy: getConfirmSelect')
done, output = self._getConfirmSelect(belief, array_slot_summary)
if not done:
logger.debug('HDC policy: getInform')
inform_summary = []
for num_accepted in range(1, MAX_NUM_ACCEPTED + 1):
temp = SummaryMapping.actionSpecificInformSummary(
belief, num_accepted, self.domainUtil)
inform_summary.append(temp)
done, output = self._getInform(belief, global_summary,
inform_summary)
if not done:
logger.debug('HDC policy: getRequest')
done, output = self._getRequest(belief, array_slot_summary)
if not done:
logger.warning(
"HDCPolicy couldn't find action: execute reqmore().")
output = 'reqmore()'
if output == 'badact()' or output == 'null()':
logger.warning('HDCPolicy chose bad or null action')
output = 'null()'
if self.use_confreq:
#TODO - known problem here if use_confreq is True (ie being used) FIXME
output = DMUtils.add_venue_count(output, belief)
return output
