def __init__(self, cfg):
super(TemplateNLG, self).__init__(cfg)
# load templates
if 'model' in self.cfg['NLG']['Template']:
self.load_templates(self.cfg['NLG']['Template']['model'])
# load ontology
self.ontology = Ontology()
if 'ontology' in self.cfg['NLG']['Template']:
self.ontology.load(cfg['NLG']['Template']['ontology'])
# initialize pre- and post-processing
self.preprocessing = None
self.postprocessing = None
if 'preprocessing_cls' in self.cfg['NLG']['Template']:
if 'preprocessing_config' in self.cfg['NLG']['Template']:
self.preprocessing = self.cfg['NLG']['Template'][
'preprocessing_cls'](
self.ontology,
self.cfg['NLG']['Template']['preprocessing_config'])
else:
self.preprocessing = self.cfg['NLG']['Template'][
'preprocessing_cls'](self.ontology)
if 'postprocessing_cls' in self.cfg['NLG']['Template']:
self.postprocessing = self.cfg['NLG']['Template'][
'postprocessing_cls']()
class TemplateNLG(AbstractTemplateNLG):
"""\
A simple text-replacement template NLG implementation with the
ability to resort to a back-off system if no appropriate template is
found.
"""
def __init__(self, cfg):
super(TemplateNLG, self).__init__(cfg)
# load templates
if 'model' in self.cfg['NLG']['Template']:
self.load_templates(self.cfg['NLG']['Template']['model'])
# load ontology
self.ontology = Ontology()
if 'ontology' in self.cfg['NLG']['Template']:
self.ontology.load(cfg['NLG']['Template']['ontology'])
# initialize pre- and post-processing
self.preprocessing = None
self.postprocessing = None
if 'preprocessing_cls' in self.cfg['NLG']['Template']:
if 'preprocessing_config' in self.cfg['NLG']['Template']:
self.preprocessing = self.cfg['NLG']['Template'][
'preprocessing_cls'](
self.ontology,
self.cfg['NLG']['Template']['preprocessing_config'])
else:
self.preprocessing = self.cfg['NLG']['Template'][
'preprocessing_cls'](self.ontology)
if 'postprocessing_cls' in self.cfg['NLG']['Template']:
self.postprocessing = self.cfg['NLG']['Template'][
'postprocessing_cls']()
def fill_in_template(self, tpl, svs):
"""\
Simple text replacement template filling.
Applies template NLG pre- and postprocessing, if applicable.
"""
svs_dict = dict(svs)
if self.preprocessing is not None:
tpl, svs_dict = self.preprocessing.preprocess(tpl, svs_dict)
out_text = tpl.format(**svs_dict)
if self.postprocessing is not None:
return self.postprocessing.postprocess(out_text)
return out_text
def __init__(self, cfg):
self.cfg = cfg
self.ontology = Ontology(self.cfg['DM']['ontology'])
self.dialogue_state_class = self.cfg['DM']['dialogue_state']['type']
self.dialogue_policy_class = self.cfg['DM']['dialogue_policy']['type']
self.last_system_dialogue_act = None
self.new_dialogue()
class TemplateNLG(AbstractTemplateNLG):
"""\
A simple text-replacement template NLG implementation with the
ability to resort to a back-off system if no appropriate template is
found.
"""
def __init__(self, cfg):
super(TemplateNLG, self).__init__(cfg)
# load templates
if 'model' in self.cfg['NLG']['Template']:
self.load_templates(self.cfg['NLG']['Template']['model'])
# load ontology
self.ontology = Ontology()
if 'ontology' in self.cfg['NLG']['Template']:
self.ontology.load(cfg['NLG']['Template']['ontology'])
# initialize pre- and post-processing
self.preprocessing = None
self.postprocessing = None
if 'preprocessing_cls' in self.cfg['NLG']['Template']:
self.preprocessing = self.cfg['NLG']['Template']['preprocessing_cls'](self.ontology)
if 'postprocessing_cls' in self.cfg['NLG']['Template']:
self.postprocessing = self.cfg['NLG']['Template']['postprocessing_cls']()
def fill_in_template(self, tpl, svs):
"""\
Simple text replacement template filling.
Applies template NLG pre- and postprocessing, if applicable.
"""
svs_dict = dict(svs)
if self.preprocessing is not None:
tpl, svs_dict = self.preprocessing.preprocess(tpl, svs_dict)
out_text = tpl.format(**svs_dict)
if self.postprocessing is not None:
return self.postprocessing.postprocess(out_text)
return out_text
def __init__(self, cfg):
super(TemplateNLG, self).__init__(cfg)
# load templates
if 'model' in self.cfg['NLG']['Template']:
self.load_templates(self.cfg['NLG']['Template']['model'])
# load ontology
self.ontology = Ontology()
if 'ontology' in self.cfg['NLG']['Template']:
self.ontology.load(cfg['NLG']['Template']['ontology'])
# initialize pre- and post-processing
self.preprocessing = None
self.postprocessing = None
if 'preprocessing_cls' in self.cfg['NLG']['Template']:
self.preprocessing = self.cfg['NLG']['Template']['preprocessing_cls'](self.ontology)
if 'postprocessing_cls' in self.cfg['NLG']['Template']:
self.postprocessing = self.cfg['NLG']['Template']['postprocessing_cls']()
def setUp(self):
super(TestPTICSHDCPolicy, self).setUp()
self.cfg = self._get_cfg()
self.ontology = Ontology(self.cfg['DM']['ontology'])
self.mox = mox.Mox()
def __init__(self):
path = as_project_path('applications/PublicTransportInfoEN/data/ontology.py')
self.ontology = Ontology(path)
class InferInfo(object):
def __init__(self):
path = as_project_path('applications/PublicTransportInfoEN/data/ontology.py')
self.ontology = Ontology(path)
def get_accepted_mpv(self, ds, slot, accepted_slots):
if slot in self.goal.keys():
return self.goal[slot]
else:
return 'none'
def infer_info(self, goal):
ds = None
accepted_slots = None
self.goal = copy.deepcopy(goal)
# retrieve the slot variables
from_city_val = self.get_accepted_mpv(ds, 'from_city', accepted_slots)
from_borough_val = self.get_accepted_mpv(ds, 'from_borough', accepted_slots)
from_stop_val = self.get_accepted_mpv(ds, 'from_stop', accepted_slots)
from_street_val = self.get_accepted_mpv(ds, 'from_street', accepted_slots)
from_street2_val = self.get_accepted_mpv(ds, 'from_street2', accepted_slots)
to_city_val = self.get_accepted_mpv(ds, 'to_city', accepted_slots)
to_borough_val = self.get_accepted_mpv(ds, 'to_borough', accepted_slots)
to_stop_val = self.get_accepted_mpv(ds, 'to_stop', accepted_slots)
to_street_val = self.get_accepted_mpv(ds, 'to_street', accepted_slots)
to_street2_val = self.get_accepted_mpv(ds, 'to_street2', accepted_slots)
vehicle_val = self.get_accepted_mpv(ds, 'vehicle', accepted_slots)
max_transfers_val = self.get_accepted_mpv(ds, 'num_transfers', accepted_slots)
# infer cities based on stops
from_cities, to_cities = None, None
if from_stop_val != 'none' and from_city_val == 'none':
from_cities = self.ontology.get_compatible_vals('stop_city', from_stop_val)
if len(from_cities) == 1:
from_city_val = from_cities.pop()
elif len(from_cities)>1:
from_city_val = sample_from_list(from_cities)
#if from_city_val != 'none':
self.goal['from_city']= from_city_val
if to_stop_val != 'none' and to_city_val == 'none':
to_cities = self.ontology.get_compatible_vals('stop_city', to_stop_val)
if len(to_cities) == 1:
to_city_val = to_cities.pop()
elif len(to_cities)>1:
to_city_val = sample_from_list(to_cities)
#if to_city_val != 'none':
self.goal['to_city']= to_city_val
# infer cities based on street
from_cities_st, to_cities_st = None, None
if from_street_val != 'none' and from_city_val == 'none':
from_cities_st = self.ontology.get_compatible_vals('street_city', from_street_val)
if len(from_cities_st) == 1:
from_city_val = from_cities_st.pop()
elif len(from_cities_st)>1:
from_city_val = sample_from_list(from_cities_st)
#if from_city_val != 'none':
self.goal['from_city']= from_city_val
if to_street_val != 'none' and to_city_val == 'none':
to_cities_st = self.ontology.get_compatible_vals('street_city', to_stop_val)
if len(to_cities_st) == 1:
to_city_val = to_cities_st.pop()
elif len(to_cities_st)>1:
to_city_val = sample_from_list(to_cities_st)
#if to_city_val != 'none':
self.goal['to_city']= to_city_val
# infer boroughs based on stops
from_boroughs, to_boroughs = None, None
if from_stop_val != 'none' and from_borough_val == 'none':
from_boroughs = self.ontology.get_compatible_vals('stop_borough', from_stop_val)
if len(from_boroughs) == 1:
from_borough_val = from_boroughs.pop()
elif len(from_boroughs)>1:
from_borough_val = sample_from_list(from_boroughs)
#if from_borough_val != 'none':
self.goal['from_borough']= from_borough_val
if to_stop_val != 'none' and to_borough_val == 'none':
to_boroughs = self.ontology.get_compatible_vals('stop_borough', to_stop_val)
if len(to_boroughs) == 1:
to_borough_val = to_boroughs.pop()
elif len(to_boroughs)>1:
to_borough_val = sample_from_list(to_boroughs)
#if to_borough_val != 'none':
self.goal['to_borough']= to_borough_val
# infer boroughs based on streets
from_boroughs_st, to_boroughs_st = None, None
if to_street_val != 'none' and to_borough_val == 'none':
to_boroughs_st = self.ontology.get_compatible_vals('street_borough', to_street_val)
if len(to_boroughs_st) == 1:
to_borough_val = to_boroughs_st.pop()
elif len(to_boroughs_st)>1:
to_borough_val = sample_from_list(to_boroughs_st)
#if to_borough_val != 'none':
self.goal['to_borough']= to_borough_val
if from_street_val != 'none' and from_borough_val == 'none':
from_boroughs_st = self.ontology.get_compatible_vals('street_borough', from_street_val)
if len(from_boroughs_st) == 1:
from_borough_val = from_boroughs_st.pop()
elif len(from_boroughs_st)>1:
from_borough_val= sample_from_list(from_boroughs_st)
#if from_borough_val!= 'none':
self.goal['from_borough']= from_borough_val
'''
#set 'none' for slot which could find info in database present I don't know
val = 'none'
if 'from_borough' not in self.goal and ('from_stop' in self.goal or 'from_street' in self.goal):
self.goal['from_borough'] = val
if 'to_borough' not in self.goal and ('to_stop' in self.goal or 'to_street' in self.goal):
self.goal['to_borough'] = val
if 'from_city' not in self.goal:
self.goal['from_city'] = val
if 'to_city' not in self.goal:
self.goal['to_city'] = val
'''
return self.goal
