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rules.py
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rules.py
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#!/usr/bin/env python3
# JavaScript like dictionary: d.key <=> d[key]
# http://stackoverflow.com/a/14620633
class Dict(dict):
def __init__(self, *args, **kwargs):
super(Dict, self).__init__(*args, **kwargs)
self.__dict__ = self
def __getattribute__(self, key):
try:
return super(Dict, self).__getattribute__(key)
except:
return
def __delattr__(self, name):
if name in self:
del self[name]
import os, sys, json
import pyd21 as PyC60
def new_classifier():
classifier = PyC60.Classifier()
classifier.max_features = 3
classifier.filter_rules = True
return classifier
def generate_document_rules(document):
classifier = new_classifier()
for sentence in document.sentences:
classname = "MATCHED_INSTANCE"
for r in sentence.matched_instances:
g, s = r
features = {}
features["GOLD_TYPE"] = g[1]
features["SILVER_TYPE"] = s[1]
classifier.add(classname, features)
# print(classname, features)
classname = "GOLD_INSTANCE"
for g in sentence.gold_only_instances:
features = {}
features["GOLD_TYPE"] = g[1]
classifier.add(classname, features)
# print(classname, features)
classname = "SILVER_INSTANCE"
for s in sentence.silver_only_instances:
features = {}
features["SILVER_TYPE"] = s[1]
classifier.add(classname, features)
# print(classname, features)
classifier.train()
document.instance_rules = classifier.rules()
classifier = new_classifier()
for sentence in document.sentences:
classname = "MATCHED_ATTRIBUTE"
for r in sentence.matched_attributes:
g, s = r
features = {}
features["GOLD_RELATION"] = g[0]
features["GOLD_TYPE"] = sentence.gold.instances[g[1]]
features["GOLD_CONST"] = g[2]
features["SILVER_RELATION"] = s[0]
features["SILVER_TYPE"] = sentence.silver.instances[s[1]]
features["SILVER_CONST"] = s[2]
r.append(features)
classifier.add(classname, features)
# print(classname, features)
classname = "GOLD_ATTRIBUTE"
for g in sentence.gold_only_attributes:
features = {}
features["GOLD_RELATION"] = g[0]
features["GOLD_TYPE"] = sentence.gold.instances[g[1]]
features["GOLD_CONST"] = g[2]
g.append(features)
classifier.add(classname, features)
# print(classname, features)
classname = "SILVER_ATTRIBUTE"
for s in sentence.silver_only_attributes:
features = {}
features["SILVER_RELATION"] = s[0]
features["SILVER_TYPE"] = sentence.silver.instances[s[1]]
features["SILVER_CONST"] = s[2]
s.append(features)
classifier.add(classname, features)
# print(classname, features)
classifier.train()
document.attribute_rules = classifier.rules()
classifier = new_classifier()
for sentence in document.sentences:
classname = "MATCHED_RELATION"
for r in sentence.matched_relations:
g, s = r
features = {}
features["GOLD_RELATION"] = g[0]
features["GOLD_TYPE1"] = sentence.gold.instances[g[1]]
features["GOLD_TYPE2"] = sentence.gold.instances[g[2]]
features["SILVER_RELATION"] = s[0]
features["SILVER_TYPE1"] = sentence.silver.instances[s[1]]
features["SILVER_TYPE2"] = sentence.silver.instances[s[2]]
r.append(features)
classifier.add(classname, features)
# print(classname, features)
classname = "GOLD_RELATION"
for g in sentence.gold_only_relations:
features = {}
features["GOLD_RELATION"] = g[0]
features["GOLD_TYPE1"] = sentence.gold.instances[g[1]]
features["GOLD_TYPE2"] = sentence.gold.instances[g[2]]
g.append(features)
classifier.add(classname, features)
# print(classname, features)
classname = "SILVER_RELATION"
for s in sentence.silver_only_relations:
features = {}
features["SILVER_RELATION"] = s[0]
features["SILVER_TYPE1"] = sentence.silver.instances[s[1]]
features["SILVER_TYPE2"] = sentence.silver.instances[s[2]]
s.append(features)
classifier.add(classname, features)
# print(classname, features)
classifier.train()
document.relation_rules = classifier.rules()
# import pprint
# pprint.pprint(classifier.rules())
# print(classifier.rules())
if __name__ == "__main__":
args = sys.argv[1:]
if not args:
quit()
if '-f' in args:
i = args.index('-f')
args.pop(i)
gold_filename = args.pop(i)
silver_filename = args.pop(i)
with open(gold_filename) as gf, open(silver_filename) as sf:
import smatch_api
document = smatch_api.make_matched_document(gf, sf)
generate_document_rules(document)
print('Attribute rules:')
for rule in document.attribute_rules:
print("%s : w=%f yes=%i no=%i %s" % \
(rule['class'], rule['w'], rule['yes'], rule['no'], ', '.join('%s=%s' % kv for kv in rule['data'].items())))
print('Relation rules:')
for rule in document.attribute_rules:
print("%s : w=%f yes=%i no=%i %s" % \
(rule['class'], rule['w'], rule['yes'], rule['no'], ', '.join('%s=%s' % kv for kv in rule['data'].items())))