def verbs(relation, parse_dict):
#load dict
dict_verb_classes = Non_Explicit_dict().dict_verb_classes
'''feature'''
# 1. the number of pairs of verbs in Arg1 and Arg2 from same verb class
Arg1_words = dict_util.get_Arg_Words_List(relation, "Arg1", parse_dict)
Arg2_words = dict_util.get_Arg_Words_List(relation, "Arg2", parse_dict)
count = 0
for w1, w2 in [(w1.lower(), w2.lower()) for w1 in Arg1_words for w2 in Arg2_words]:
if w1 in dict_verb_classes and w2 in dict_verb_classes:
c1 = dict_verb_classes[w1]
c2 = dict_verb_classes[w2]
if set(c1.split("#")) & set(c2.split("#")) != set([]):
count += 1
feat_1 = Feature("", 1, {1: count})
#2. POS of main verb
Arg1_MV_POS = dict_util.get_main_verb_pos(relation, "Arg1", parse_dict)
Arg2_MV_POS = dict_util.get_main_verb_pos(relation, "Arg2", parse_dict)
MV_POS_feature_list = Arg1_MV_POS + Arg2_MV_POS
MV_POS_feature = get_feature_by_list(MV_POS_feature_list)
return util.mergeFeatures([feat_1, MV_POS_feature])
def modality(relation, parse_dict):
'''feature'''
Arg1_words = dict_util.get_Arg_Words_List(relation, "Arg1", parse_dict)
Arg2_words = dict_util.get_Arg_Words_List(relation, "Arg2", parse_dict)
#
Arg1_modality_vec = dict_util.get_modality_vec(Arg1_words)
Arg2_modality_vec = dict_util.get_modality_vec(Arg2_words)
cp = util.cross_product(Arg1_modality_vec, Arg2_modality_vec)
features = []
features.append(get_feature_by_list(Arg1_modality_vec))
features.append(get_feature_by_list(Arg2_modality_vec))
features.append(get_feature_by_list(cp))
return util.mergeFeatures(features)
