def save(self, session, dir_path):
import os
if not (os.path.isdir(dir_path)):
os.mkdir(dir_path)
fp = dir_path + "/best_model"
self.saver.save(session, fp)
LogInfo.logs("Model saved into %s.", fp)
def load_kkv_table(file_path):
kkv_table = dict()
with codecs.open(file_path, 'r', encoding='utf-8') as fin:
for line in fin:
spt = line.strip().split()
if len(spt) < 3:
LogInfo.logs("[error] bad line: %s", line.strip())
kkv_table[spt[0] + ' ' + spt[1]] = spt[2]
return kkv_table
def create_batches(self):
if self.data_size % self.batch_size == 0:
self.num_batches = int(self.data_size / self.batch_size)
else:
self.num_batches = int(self.data_size / self.batch_size) + 1
# When the data (tensor) is too small, let's give them a better error message
if self.num_batches == 0:
assert False, "Not enough data. Make seq_length and batch_size small."
LogInfo.logs("Batches created. (%d)", self.num_batches)
def load_pinlei(self):
LogInfo.begin_track("Load pinlei names...")
with codecs.open("/u01/xusheng/word2vec/vec/yyh_pinlei.txt",
'r',
encoding='utf-8') as fin:
for line in fin:
name = line.strip().split()[0]
if name.startswith("[["):
self.pinlei.add(name)
LogInfo.end_track("Pinlei name loaded. Size: %d.", len(self.pinlei))
def add_pinlei_tag_yyh(self):
LogInfo.begin_track("Begin adding tags for pinleis...")
fin = codecs.open(self.root_fp + "/yyh_w2v_train.txt",
'r',
encoding='utf-8')
fout = codecs.open(self.root_fp + "/yyh_w2v_train.txt.pinlei_tag",
'w',
encoding='utf-8')
cnt = 0
for line in fin:
spt = line.strip().split()
new_line = ""
i = 0
while i < len(spt):
if i + 3 < len(spt):
str4 = spt[i] + spt[i + 1] + spt[i + 2] + spt[3]
if str4 in self.pinlei_set:
LogInfo.logs("Found 4-term pinlei [%s|%s|%s|%s]",
spt[i], spt[i + 1], spt[i + 2],
spt[i + 3])
new_line += "[[" + str4 + "]] "
i += 4
continue
if i + 2 < len(spt):
str3 = spt[i] + spt[i + 1] + spt[i + 2]
if str3 in self.pinlei_set:
# LogInfo.logs("Found 3-term pinlei [%s|%s|%s]",
# spt[i], spt[i+1], spt[i+2])
new_line += "[[" + str3 + "]] "
i += 3
continue
if i + 1 < len(spt):
str2 = spt[i] + spt[i + 1]
if str2 in self.pinlei_set:
# LogInfo.logs("Found 2-term pinlei [%s|%s]",
# spt[i], spt[i+1])
new_line += "[[" + str2 + "]] "
i += 2
continue
if spt[i] in self.pinlei_set:
# LogInfo.logs("Found pinlei [%s]", spt[i])
new_line += "[[" + spt[i] + "]] "
i += 1
continue
new_line += spt[i] + " "
i += 1
fout.write(new_line + "\n")
cnt += 1
if cnt < 5:
LogInfo.logs("res ==> (%s)", new_line)
LogInfo.show_line(cnt, 100000)
fin.close()
fout.close()
LogInfo.end_track("Pinlei tags added.")
def load_pinlei(self):
LogInfo.begin_track("Load pinlei names...")
with codecs.open(self.root_fp + "/raw/kg_pinlei_id",
'r',
encoding='utf-8') as fin:
for line in fin:
spt = line.strip().split("\t")
if len(spt) < 2:
continue
pinlei = spt[0]
self.pinlei_set.add(pinlei)
LogInfo.end_track("%d names loaded.", len(self.pinlei_set))
def tag_pinlei(self, query):
LogInfo.logs("Tagging pinlei for your query...")
spt = query.strip().split()
new_line = ""
context = ""
label = set()
i = 0
while i < len(spt):
if i + 4 < len(spt):
str5 = spt[i] + spt[i + 1] + spt[i + 2] + spt[i + 3] + spt[i +
4]
if "[[" + str5 + "]]" in self.pinlei:
LogInfo.logs("Found 5-term pinlei [%s|%s|%s|%s|%s]",
spt[i], spt[i + 1], spt[i + 2], spt[i + 3],
spt[i + 4])
label.add("[[" + str5 + "]]")
new_line += "[[" + str5 + "]] "
i += 5
continue
if i + 3 < len(spt):
str4 = spt[i] + spt[i + 1] + spt[i + 2] + spt[i + 3]
if "[[" + str4 + "]]" in self.pinlei:
LogInfo.logs("Found 4-term pinlei [%s|%s|%s|%s]", spt[i],
spt[i + 1], spt[i + 2], spt[i + 3])
label.add("[[" + str4 + "]]")
new_line += "[[" + str4 + "]] "
i += 4
continue
if i + 2 < len(spt):
str3 = spt[i] + spt[i + 1] + spt[i + 2]
if "[[" + str3 + "]]" in self.pinlei:
LogInfo.logs("Found 3-term pinlei [%s|%s|%s]", spt[i],
spt[i + 1], spt[i + 2])
label.add("[[" + str3 + "]]")
new_line += "[[" + str3 + "]] "
i += 3
continue
if i + 1 < len(spt):
str2 = spt[i] + spt[i + 1]
if "[[" + str2 + "]]" in self.pinlei:
# LogInfo.logs("Found 2-term pinlei [%s|%s]",
# spt[i], spt[i+1])
label.add("[[" + str2 + "]]")
new_line += "[[" + str2 + "]] "
i += 2
continue
if "[[" + spt[i] + "]]" in self.pinlei:
# LogInfo.logs("Found pinlei [%s]", spt[i])
label.add("[[" + spt[i] + "]]")
new_line += "[[" + spt[i] + "]] "
i += 1
continue
context += spt[i] + " "
new_line += spt[i] + " "
i += 1
return new_line.strip(), context.strip(), list(label)
def cal_score(cause, effect, cdic, enegdic, cnegdic, edic, lamd, setting, norm, ratio, verbose=False):
score = 0
num = 0
rcause = []
reffect = []
for word in cause:
if word in cdic and word in cnegdic:
rcause.append(word)
for word in effect:
if word in edic and word in enegdic:
reffect.append(word)
sort_map = dict()
for wordc in rcause:
for worde in reffect:
if wordc == worde:
continue
score_suf = get_similar(cdic[wordc], enegdic[worde], norm)
score_nec = get_similar(cnegdic[wordc], enegdic[worde], norm)
tmp = lamd * score_suf + (1-lamd) * score_nec
# check reverse
score_reverse = get_similar(cdic[worde], enegdic[wordc], norm)
if abs(score_suf-score_reverse) / min(abs(score_suf), abs(score_reverse)) < ratio:
continue
score += tmp
num += 1
tmp_str = "[%s]-[%s] ==> %.1f*[%.2f]+%.1f*[%.2f]=[%.4f]" % \
(wordc, worde, lamd, score_suf, 1-lamd, score_nec, tmp)
sort_map[tmp] = tmp_str
if verbose:
for line in [sort_map[k] for k in sorted(sort_map.keys(), reverse=True)]:
LogInfo.logs(line)
if setting == 1:
return score
elif setting == 2:
if verbose:
LogInfo.logs("%.4f / (%d+%d=%d) = %.4f", score,
len(rcause), len(reffect), len(rcause)+len(reffect),
score / (len(rcause) + len(reffect)))
return score/(len(rcause)+len(reffect))
elif setting == 3:
return score/(len(rcause)*len(reffect))
elif num == 0:
if verbose:
LogInfo.logs("%.4f / %d = %.4f", score, 0, 0.0)
return 0.0
else:
if verbose:
LogInfo.logs("%.4f / %d = %.4f", score, num, score/num)
return score/num
def eval_avg(self, setting=1):
"""
sentence representation = average of word vectors
:return: final acc.
"""
LogInfo.begin_track(
"Eval on Copa using average word representations using setting %d...",
setting)
correct = 0
for i in range(500, 1000):
ask4 = self.copa_ground[i][0]
sentence, option1, option2 = self.copa_data[i]
sent_vec = self.get_repr(sentence, ask4, setting, 'q')
opt1_vec = self.get_repr(option1, ask4, setting, 'o')
opt2_vec = self.get_repr(option2, ask4, setting, 'o')
score1 = self.get_similarity(sent_vec, opt1_vec)
score2 = self.get_similarity(sent_vec, opt2_vec)
truth = self.copa_ground[i][1]
if score1 > score2:
if truth == 1:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [T]", i+1, 1, score1, score2, truth)
correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [F]", i+1, 1, score1, score2, truth)
else:
if truth == 2:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [T]", i+1, 2, score1, score2, truth)
correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [F]", i+1, 2, score1, score2, truth)
LogInfo.logs("[summary] accuracy: %.4f(%d/%d).",
float(correct) / 500, correct, 500)
LogInfo.end_track()
def fuzzy_match_name(mention, vocab, PN):
"""
:param mention: list of strings
:param vocab: list of (string, set) tuple
:param PN: number of candidates = PN-1
:return: list of strings with size PN-1
"""
m_set = set()
for ch in mention:
m_set.add(ch)
# LogInfo.begin_track("generate for %s [%s]...", mention, m_set)
rank_list = TopKRankedList(PN - 1)
for name, c_set in vocab.items():
score = get_jaccard_score(m_set, c_set)
# LogInfo.logs("%s [%s] : %.4f", name, c_set, score)
if score == 1.0:
continue
rank_list.push((name, score))
LogInfo.logs("Cands for %s: [%s]", mention,
"|".join(rank_list.top_names()))
# LogInfo.end_track()
return rank_list.top_names()
def eval_pair(self, setting=1, strategy=1):
"""
evaluation based on word pairs
:param setting:
:param strategy: 1: sum, 2: /T1+T2, 3: /T1*T2
:return: final acc.
"""
LogInfo.begin_track(
"Eval on ROC using word pairs using setting %d and strategy %d...",
setting, strategy)
correct = 0
for i in range(0, 1871):
sentence, option1, option2 = self.copa_data[i]
ask4 = self.copa_ground[i][0]
q_vec_map = self.get_vec_map(ask4=ask4, setting=setting, role='q')
o_vec_map = self.get_vec_map(ask4=ask4, setting=setting, role='o')
score1 = 0.0
score2 = 0.0
for word1 in sentence:
for word2 in option1:
if word1 in q_vec_map and word2 in o_vec_map:
score1 += self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
for word1 in sentence:
for word2 in option2:
if word1 in q_vec_map and word2 in o_vec_map:
score2 += self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
if strategy == 2:
score1 /= (len(sentence) + len(option1))
score2 /= (len(sentence) + len(option2))
elif strategy == 3:
score1 /= (len(sentence) * len(option1))
score2 /= (len(sentence) * len(option2))
truth = self.copa_ground[i][1]
if score1 > score2:
if truth == 1:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [T]", i+1, 1, score1, score2, truth)
correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [F]", i+1, 1, score1, score2, truth)
else:
if truth == 2:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [T]", i+1, 2, score1, score2, truth)
correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [F]", i+1, 2, score1, score2, truth)
LogInfo.logs("[summary] accuracy: %.4f(%d/%d).",
float(correct) / 1871, correct, 1871)
LogInfo.end_track()
def load_configs(fp):
LogInfo.begin_track('Loading config from %s: ', fp)
config_dict = {}
with open(fp, 'r') as br:
for line in br.readlines():
line = line.strip()
if line.startswith('#') or line == '':
continue
if line.find('\t') == -1:
continue
spt = line.split('\t')
if len(spt) < 3:
LogInfo.logs("[%s] is invalid, pls add type!", line)
continue
k = spt[0]
v_str = spt[1]
t = spt[2]
if t == "d" or t == "int":
config_dict[k] = int(v_str)
elif t == "f" or t == "float" or t == "double":
config_dict[k] = float(v_str)
elif t == "b" or t == "bool":
if v_str == "true" or v_str == "True" \
or v_str == "TRUE" or v_str == "1":
config_dict[k] = True
else:
config_dict[k] = False
elif t == "tf" or t == "tensorflow":
if v_str == 'relu':
config_dict[k] = tf.nn.relu
elif v_str == 'sigmoid':
config_dict[k] = tf.nn.sigmoid
elif v_str == 'tanh':
config_dict[k] = tf.nn.tanh
elif t == "None" or v_str == "None":
config_dict[k] = None
else:
config_dict[k] = v_str
LogInfo.logs('%s = %s', k, v_str)
LogInfo.end_track()
return config_dict
def load_vocab_name(self, vocab_file, encoding):
LogInfo.begin_track("Loading vocab from %s...", vocab_file)
self.vocab_size = 0
self.index_vocab_dict.clear()
self.vocab_index_dict.clear()
with codecs.open(vocab_file, 'r', encoding=encoding) as fin:
index = 0
for line in fin:
self.vocab_index_dict[line.strip()] = index
self.index_vocab_dict.append(line.strip())
index += 1
LogInfo.show_line(index, 50000)
self.vocab_size = index
LogInfo.end_track("Vocab loaded. Size: %d.", self.vocab_size)
def load(self, data_file, encoding):
LogInfo.begin_track("Loading data from %s...", data_file)
context_idxs, context_seqs, pinlei_idxs = list(), list(), list()
cnt = 0
with codecs.open(data_file, 'r', encoding=encoding) as fin:
for line in fin:
context_idx, context_seq, pinlei_idx = self.decode_line(line)
context_idxs.append(context_idx)
context_seqs.append(context_seq)
pinlei_idxs.append(pinlei_idx)
cnt += 1
LogInfo.show_line(cnt, 10000)
self.data = list(zip(context_idxs, context_seqs, pinlei_idxs))
self.data_size = len(self.data)
LogInfo.end_track()
def load_vocab_embedding(self, embedding_file, encoding):
LogInfo.begin_track("Loading embeddings from %s...", embedding_file)
vocab_embedding = len(self.vocab_index_dict) * [None]
with codecs.open(embedding_file, 'r', encoding=encoding) as fin:
count = 0
for line in fin:
strs = line.split()
embedding = [float(strs[i].strip()) for i in range(1, len(strs))]
vocab_embedding[self.vocab_index_dict[strs[0].strip()]] = embedding
count += 1
LogInfo.show_line(count, 50000)
assert count == len(vocab_embedding)
self.vocab_embedding = np.asarray(vocab_embedding)
LogInfo.end_track("Vocab loaded. Size: %d.", self.vocab_size)
def main():
copa, worddic = readcopa()
label = readlabel()
cdic = readvec(worddic, "/home/yuchen/CppFiles/Causal/sync_wdFin_iter200.txt")
enegdic = readvec(worddic, "/home/yuchen/CppFiles/Causal/syneneg_wdFin_iter200.txt")
cnegdic = readvec(worddic, "/home/yuchen/CppFiles/Causal/syne_wdFin_iter200.txt")
edic = readvec(worddic, "/home/yuchen/CppFiles/Causal/syncneg_wdFin_iter200.txt")
verbose = False
import sys
mode = sys.argv[1]
if mode == 'full':
for ratio in range(21):
for lamd in range(11):
acc = word_word1(copa, label, cdic, enegdic, cnegdic, edic, lamd*0.1, 500, 4, True, ratio*0.1, verbose)
print ratio*0.1, lamd*0.1, acc
# print "word pair with norm:"
# for setting in range(3):
# for lamd in range(11):
# acc = word_word1(copa, label, cdic, enegdic, cnegdic, edic, lamd*0.1, 500, setting, True, verbose)
# print lamd*0.1, setting, acc
# print "\nword pair without norm:"
# for setting in range(3):
# for lamd in range(11):
# acc = word_word1(copa, label, cdic, enegdic, cnegdic, edic, lamd*0.1, 500, setting, False, verbose)
# print lamd*0.1, setting, acc
#
# print "\nsentence level with norm:"
# for lamd in range(11):
# acc = sen_sen(copa, label, cdic, enegdic, cnegdic, edic, lamd*0.1, 500, True)
# print lamd*0.1, acc
#
# print "\nsentence level without norm:"
# for lamd in range(11):
# acc = sen_sen(copa, label, cdic, enegdic, cnegdic, edic, lamd*0.1, 500, False)
# print lamd*0.1, acc
elif mode == 'case':
para1 = float(sys.argv[2])
para2 = int(sys.argv[3])
LogInfo.begin_track("case tracing for word-pair & lambda=%.1f, setting=%d:", para1, para2)
verbose = True
acc = word_word1(copa, label, cdic, enegdic, cnegdic, edic, para1, 500, para2, True, verbose)
LogInfo.logs("[Accuracy] %.4f", acc)
LogInfo.end_track()
def eval_avg_lambda(self, lamb=1.0):
"""
sentence representation = average of word vectors
:return: final acc.
"""
LogInfo.begin_track(
"Eval on Copa using average word representations using lambda %.2f...",
lamb)
correct = 0
for i in range(500, 1000):
ask4 = self.copa_ground[i][0]
sentence, option1, option2 = self.copa_data[i]
sent_vec = self.get_repr(sentence, ask4, 1, 'q')
opt1_vec = self.get_repr(option1, ask4, 1, 'o')
opt2_vec = self.get_repr(option2, ask4, 1, 'o')
score1a = self.get_similarity(sent_vec, opt1_vec)
score2a = self.get_similarity(sent_vec, opt2_vec)
sent_vec = self.get_repr(sentence, ask4, 2, 'q')
opt1_vec = self.get_repr(option1, ask4, 2, 'o')
opt2_vec = self.get_repr(option2, ask4, 2, 'o')
score1b = self.get_similarity(sent_vec, opt1_vec)
score2b = self.get_similarity(sent_vec, opt2_vec)
score1 = (score1a * lamb) + (score1b * (1 - lamb))
score2 = (score2a * lamb) + (score2b * (1 - lamb))
# LogInfo.logs("[log] %.4f(%.2f^%.2f*%.2f^%.2f) ||| %.4f(%.2f^%.2f*%.2f^%.2f)",
# score1, score1a, lamb, score1b, 1-lamb,
# score2, score2a, lamb, score2b, 1-lamb)
truth = self.copa_ground[i][1]
if score1 > score2:
if truth == 1:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [T]", i+1, 1, score1, score2, truth)
correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [F]", i+1, 1, score1, score2, truth)
else:
if truth == 2:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [T]", i+1, 2, score1, score2, truth)
correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [F]", i+1, 2, score1, score2, truth)
LogInfo.logs("[summary] accuracy: %.4f(%d/%d).",
float(correct) / 500, correct, 500)
LogInfo.end_track()
def prepare_model_data(self, pinlei_num):
self.pinlei_num = pinlei_num
LogInfo.begin_track("Generate Multi-Pinlei Data for evaluation...")
fin = codecs.open(self.root_fp + "/query_label.txt." +
str(self.pinlei_num),
'r',
encoding='utf-8')
fout = codecs.open(self.root_fp + "/model_data_test." +
str(self.pinlei_num) + ".name",
'w',
encoding='utf-8')
fsho = codecs.open(self.root_fp + "/model_data_test." +
str(self.pinlei_num) + ".check",
'w',
encoding='utf-8')
cnt = 0
not_cover = set()
for line in fin:
cnt += 1
if cnt % 100000 == 0:
LogInfo.logs("%d lines processed.", cnt)
fout.flush()
spt = line.strip().split("\t")
context = spt[1]
is_cover = True
for i in range(2, 2 + self.pinlei_num):
pinlei = "[[" + spt[i] + "]]"
if pinlei not in self.pinlei:
# LogInfo.logs("%s not cover.", pinlei)
is_cover = False
not_cover.add(pinlei)
if not is_cover:
continue
if len(spt[1].split(" ")) < 6 or len(spt[1].split(" ")) > 15:
continue
for i in range(2, 2 + self.pinlei_num):
pinlei = "[[" + spt[i] + "]]"
fout.write(context + "\t" + pinlei + "\n")
fsho.write(spt[0] + "\n")
fin.close()
fout.close()
fsho.close()
LogInfo.end_track("%d pinlei not cover.", len(not_cover))
def prepare_model_data(self):
LogInfo.begin_track("Generate model data...")
# .1 means single pinlei
fin = codecs.open(self.root_fp + "/query_label.txt.1",
'r',
encoding='utf-8')
fout = codecs.open(self.root_fp + "/model_data_train.name",
'w',
encoding='utf-8')
not_cover = 0
not_context = 0
cnt = 0
for line in fin:
cnt += 1
if cnt % 100000 == 0:
LogInfo.logs("%d lines processed.", cnt)
fout.flush()
spt = line.strip().split("\t")
context = spt[1]
pinlei = "[[" + spt[2] + "]]"
if pinlei not in self.pinlei:
not_cover += 1
continue
if len(spt[1].split(" ")) < 6 or len(spt[1].split(" ")) > 15:
not_context += 1
continue
fout.write(context + "\t" + pinlei + "\n")
negs = self.neg_sample_random(pinlei, 19)
for neg in negs:
fout.write(context + "\t" + neg + "\n")
fin.close()
fout.close()
LogInfo.end_track("Model data prepared. Size: %d. (%d, %d).",
cnt - not_context - not_cover, not_cover,
not_context)
def load_vocab(self, vocab_file, embedding_dim, encoding):
LogInfo.begin_track("Loading vocab from %s...", vocab_file)
self.vocab_size = 0
self.index_vocab_dict.clear()
self.vocab_index_dict.clear()
self.vocab_embedding.clear()
with codecs.open(vocab_file, 'r', encoding=encoding) as fin:
index = 0
# 0 embedding for not-found query term
self.vocab_index_dict["[[NULL]]"] = index
self.index_vocab_dict.append("[[NULL]]")
self.vocab_embedding.append([0.0 for _ in range(embedding_dim)])
index += 1
for line in fin:
spt = line.strip().split()
self.vocab_index_dict[spt[0]] = index
self.index_vocab_dict.append(spt[0])
embedding = [float(spt[i].strip()) for i in range(1, len(spt))]
self.vocab_embedding.append(embedding)
index += 1
LogInfo.show_line(index, 50000)
self.vocab_size = len(self.vocab_embedding)
self.vocab_embedding = np.array(self.vocab_embedding)
LogInfo.end_track("Vocab loaded. Size: %d.", self.vocab_size)
def load(self, session, fp):
LogInfo.logs("Loading Model from %s", fp)
self.saver.restore(session, fp)
LogInfo.logs("Model loaded from %s", fp)
def eval_pair(self, setting=1, strategy=1):
"""
evaluation based on word pairs
:param setting:
:param strategy: 1: sum, 2: /T1+T2, 3: /T1*T2
:return: final acc.
"""
LogInfo.begin_track(
"Eval on Copa using word pairs using setting %d and strategy %d...",
setting, strategy)
correct = 0
cause = 0
effect = 0
cause_correct = 0
effect_correct = 0
for i in range(500, 1000):
sentence, option1, option2 = self.copa_data[i]
ask4 = self.copa_ground[i][0]
if ask4 == 'cause':
cause += 1
else:
effect += 1
q_vec_map = self.get_vec_map(ask4=ask4, setting=setting, role='q')
o_vec_map = self.get_vec_map(ask4=ask4, setting=setting, role='o')
score1 = 0.0
score2 = 0.0
show_list1 = list()
show_list2 = list()
for word1 in sentence:
for word2 in option1:
if word1 in q_vec_map and word2 in o_vec_map:
tmp = self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
score1 += tmp
show_list1.append("(%s, %s)-->%.2f" %
(word1, word2, tmp))
for word1 in sentence:
for word2 in option2:
if word1 in q_vec_map and word2 in o_vec_map:
tmp = self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
score2 += tmp
show_list2.append("(%s, %s)-->%.2f" %
(word1, word2, tmp))
# LogInfo.logs("[%d] Q: %s", i+1, ' '.join(sentence))
# LogInfo.logs("[%d] O1: %s", i+1, ' '.join(option1))
# LogInfo.logs("[%d] O2: %s", i+1, ' '.join(option2))
# LogInfo.logs("[%d] ask4: [%s].", i+1, ask4)
#
# LogInfo.logs("[%d] %s.", i+1, " | ".join(show_list1))
# LogInfo.logs("[%d] %s.", i+1, " | ".join(show_list2))
if strategy == 2:
score1 /= (len(sentence) + len(option1))
score2 /= (len(sentence) + len(option2))
elif strategy == 3:
score1 /= (len(sentence) * len(option1))
score2 /= (len(sentence) * len(option2))
truth = self.copa_ground[i][1]
if score1 > score2:
if truth == 1:
# LogInfo.logs("[%d] ret: %d(%.4f>%.4f), truth: %d. [T]", i+1, 1, score1, score2, truth)
correct += 1
if setting == 3:
if ask4 == 'cause':
cause_correct += 1
else:
effect_correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.4f>%.4f), truth: %d. [F]", i+1, 1, score1, score2, truth)
else:
if truth == 2:
# LogInfo.logs("[%d] ret: %d(%.4f<%.4f), truth: %d. [T]", i+1, 2, score1, score2, truth)
correct += 1
if setting == 3:
if ask4 == 'cause':
cause_correct += 1
else:
effect_correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.4f<%.4f), truth: %d. [F]", i+1, 2, score1, score2, truth)
LogInfo.logs("[summary] accuracy: %.4f(%d/%d).",
float(correct) / 500, correct, 500)
if setting == 3:
LogInfo.logs(
"[summary] cause/effect acc.: %.4f(%d/%d)/%.4f(%d/%d)",
float(cause_correct) / cause, cause_correct, cause,
float(effect_correct) / effect, effect_correct, effect)
LogInfo.end_track()
def word_word1(copa, label, cdic, enegdic, cnegdic, edic, lamd, num, setting, norm, ratio, verbose=False):
acc = 0
wrong = 0
for i in range(num, 1000):
hyp, alt1, alt2 = copa[i]
ask, labl = label[i]
if verbose:
LogInfo.begin_track("step into copa #%d", i+1)
LogInfo.logs("q: %s", hyp)
LogInfo.logs("o1: %s", alt1)
LogInfo.logs("o2: %s", alt2)
LogInfo.logs("answer: o%d", labl)
# ask for cause
if ask == 0:
if verbose:
LogInfo.begin_track("[ask for cause] o1/o2 -> q")
cause, effect = alt1, hyp
if verbose:
LogInfo.begin_track("o1->q: [%s]->[%s]", cause, effect)
score1 = cal_score(cause, effect, cdic, enegdic, cnegdic, edic, lamd, setting, norm, ratio, verbose)
if verbose:
LogInfo.logs("final score: %.4f", score1)
LogInfo.end_track()
cause, effect = alt2, hyp
if verbose:
LogInfo.begin_track("o2->q: [%s]->[%s]", cause, effect)
score2 = cal_score(cause, effect, cdic, enegdic, cnegdic, edic, lamd, setting, norm, ratio, verbose)
if verbose:
LogInfo.logs("final score: %.4f", score2)
LogInfo.end_track()
if score1 > score2 and labl == 1:
acc += 1
if verbose:
LogInfo.logs("[[correct]]")
if score1 < score2 and labl == 2:
acc += 1
if verbose:
LogInfo.logs("[[correct]]")
if verbose:
LogInfo.end_track()
# ask for effect
elif ask == 1:
if verbose:
LogInfo.begin_track("[ask for effect] q -> o1/o2")
cause, effect = hyp, alt1
if verbose:
LogInfo.begin_track("q->o1: [%s]->[%s]", cause, effect)
score1 = cal_score(cause, effect, cdic, enegdic, cnegdic, edic, lamd, setting, norm, ratio, verbose)
if verbose:
LogInfo.logs("final score: %.4f", score1)
LogInfo.end_track()
cause, effect = hyp, alt2
if verbose:
LogInfo.begin_track("q->o2: [%s]->[%s]", cause, effect)
score2 = cal_score(cause, effect, cdic, enegdic, cnegdic, edic, lamd, setting, norm, ratio, verbose)
if verbose:
LogInfo.logs("final score: %.4f", score2)
LogInfo.end_track()
if score1 > score2 and labl == 1:
acc += 1
if verbose:
LogInfo.logs(">>correct<<")
elif score1 < score2 and labl == 2:
acc += 1
if verbose:
LogInfo.logs(">>correct<<")
else:
wrong += 1
if verbose:
LogInfo.logs(">>wrong<<")
if verbose:
LogInfo.end_track()
else:
print ask
if verbose:
LogInfo.logs("[error] ask=%d", ask)
if verbose:
LogInfo.end_track("end for #%d", i+1)
LogInfo.logs("===========")
if verbose:
LogInfo.logs("status: %dY-%dW/%d", acc, wrong, 1000-num)
return acc*1.0/(1000-num)
def eval_pair_lambda(self, lamb=1.0, strategy=1):
"""
evaluation based on word pairs
:param lamb:
:param strategy: 1: sum, 2: /T1+T2, 3: /T1*T2
:return: final acc.
"""
LogInfo.begin_track(
"Eval on Copa using word pairs using lambda %.2f and strategy %d...",
lamb, strategy)
correct = 0
cause = 0
effect = 0
cause_correct = 0
effect_correct = 0
for i in range(500, 1000):
sentence, option1, option2 = self.copa_data[i]
ask4 = self.copa_ground[i][0]
if ask4 == 'cause':
cause += 1
else:
effect += 1
# left
q_vec_map = self.get_vec_map(ask4=ask4, setting=1, role='q')
o_vec_map = self.get_vec_map(ask4=ask4, setting=1, role='o')
score1a = 0.0
score2a = 0.0
for word1 in sentence:
for word2 in option1:
if word1 in q_vec_map and word2 in o_vec_map:
score1a += self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
for word1 in sentence:
for word2 in option2:
if word1 in q_vec_map and word2 in o_vec_map:
score2a += self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
# right
q_vec_map = self.get_vec_map(ask4=ask4, setting=2, role='q')
o_vec_map = self.get_vec_map(ask4=ask4, setting=2, role='o')
score1b = 0.0
score2b = 0.0
for word1 in sentence:
for word2 in option1:
if word1 in q_vec_map and word2 in o_vec_map:
score1b += self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
for word1 in sentence:
for word2 in option2:
if word1 in q_vec_map and word2 in o_vec_map:
score2b += self.get_similarity(q_vec_map[word1],
o_vec_map[word2])
score1 = (score1a * lamb) + (score1b * (1 - lamb))
score2 = (score2a * lamb) + (score2b * (1 - lamb))
if strategy == 2:
score1 /= (len(sentence) + len(option1))
score2 /= (len(sentence) + len(option2))
elif strategy == 3:
score1 /= (len(sentence) * len(option1))
score2 /= (len(sentence) * len(option2))
truth = self.copa_ground[i][1]
if score1 > score2:
if truth == 1:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [T]", i+1, 1, score1, score2, truth)
correct += 1
if ask4 == 'cause':
cause_correct += 1
else:
effect_correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f>%.2f), truth: %d. [F]", i+1, 1, score1, score2, truth)
else:
if truth == 2:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [T]", i+1, 2, score1, score2, truth)
correct += 1
if ask4 == 'cause':
cause_correct += 1
else:
effect_correct += 1
# else:
# LogInfo.logs("[%d] ret: %d(%.2f<%.2f), truth: %d. [F]", i+1, 2, score1, score2, truth)
LogInfo.logs("[summary] accuracy: %.4f(%d/%d).",
float(correct) / 500, correct, 500)
LogInfo.logs("[summary] cause/effect acc.: %.4f(%d/%d)/%.4f(%d/%d)",
float(cause_correct) / cause, cause_correct, cause,
float(effect_correct) / effect, effect_correct, effect)
LogInfo.end_track()
def get(self, key):
if key not in self.config_dict:
LogInfo.logs("[warning] key [%s] not exists.")
return self.config_dict.get(key, None)
def add(self, key, value):
if key in self.config_dict:
LogInfo.logs("[warning] key already exists [%s: %s], now change to [%s].",
key, str(self.config_dict.get(key)), value)
self.config_dict[key] = value
def load_data(self):
"""
load data from files
:return:
"""
LogInfo.begin_track("Loading data...")
# with open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as finc, \
# open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as fine:
with open("/home/yuchen/CppFiles/Causal/copy_sync_half_200_iter100.txt") as finc, \
open("/home/yuchen/CppFiles/Causal/copy_syneneg_half_200_iter100.txt") as fine:
cnt = 0
for linec, linee in zip(finc, fine):
cnt += 1
LogInfo.show_line(cnt, 100000)
sptc = linec.strip().split()
spte = linee.strip().split()
wordc = sptc[0]
worde = spte[0]
vecc = map(lambda x: float(x), sptc[1:])
vece = map(lambda x: float(x), spte[1:])
self.sync[wordc] = vecc
self.syne_neg[worde] = vece
LogInfo.logs("[log] sync/syneneg cause/effect vectors loaded (%d/%d).",
len(self.sync), len(self.syne_neg))
with open("/home/yuchen/CppFiles/Causal/copy_syncneg_half_200_iter100.txt") as finc, \
open("/home/yuchen/CppFiles/Causal/copy_syne_half_200_iter100.txt") as fine:
# with open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as finc, \
# open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as fine:
cnt = 0
for linec, linee in zip(finc, fine):
cnt += 1
LogInfo.show_line(cnt, 100000)
sptc = linec.strip().split()
spte = linee.strip().split()
wordc = sptc[0]
worde = spte[0]
vecc = map(lambda x: float(x), sptc[1:])
vece = map(lambda x: float(x), spte[1:])
self.sync_neg[wordc] = vecc
self.syne[worde] = vece
LogInfo.logs("[log] syncneg/syne cause/effect vectors loaded (%d/%d).",
len(self.sync_neg), len(self.syne))
# NN, JJ, VB
with open("/home/yuchen/data/copa_lem.txt") as fin:
for i in range(1000):
raw_sentence = fin.readline()
raw_option1 = fin.readline()
raw_option2 = fin.readline()
sentence = list()
option1 = list()
option2 = list()
for word in raw_sentence.strip().split():
if word.startswith('NN') or word.startswith(
'JJ') or word.startswith('VB'):
sentence.append(word.split(':')[1])
for word in raw_option1.strip().split():
if word.startswith('NN') or word.startswith(
'JJ') or word.startswith('VB'):
option1.append(word.split(':')[1])
for word in raw_option2.strip().split():
if word.startswith('NN') or word.startswith(
'JJ') or word.startswith('VB'):
option2.append(word.split(':')[1])
self.copa_data.append([sentence, option1, option2])
LogInfo.logs("[log] copa dataset loaded (%d).", len(self.copa_data))
with open("/home/yuchen/data/copa_label.txt") as fin:
for line in fin:
spt = line.strip().split('\t')
self.copa_ground.append([spt[1], int(spt[2])])
LogInfo.logs("[log] copa ground truth loaded (%d).",
len(self.copa_ground))
LogInfo.end_track()
def load(self, data_file, encoding):
LogInfo.begin_track("Loading data from %s...", data_file)
if os.path.isfile(data_file):
LogInfo.begin_track("[Exist] Loading from %s...", data_file)
query_idxs, query_lens, labels, intents, link_masks, entity_idxs \
= list(), list(), list(), list(), list(), list()
cnt = 0
with codecs.open(data_file, 'r', encoding=encoding) as fin:
for line in fin:
spt = line.strip().split("\t")
query_idxs.append([int(idx) for idx in spt[0].split(" ")])
query_lens.append(int(spt[1]))
labels.append([int(idx) for idx in spt[2].split(" ")])
intents.append(int(spt[3]))
link_masks.append([int(idx) for idx in spt[4].split(" ")])
entity_idxs.append([int(idx) for idx in spt[5].split(" ")])
cnt += 1
LogInfo.show_line(cnt, 1000000)
LogInfo.end_track("Max_seq_len = %d.", self.max_seq_len)
else:
txt_data_file = data_file + ".name"
LogInfo.begin_track("[Not Exist] Loading from %s...",
txt_data_file)
query_idxs, query_lens, labels, intents, link_masks, entity_idxs \
= list(), list(), list(), list(), list(), list()
cnt = 0
fout = codecs.open(data_file, 'w', encoding=encoding)
with codecs.open(txt_data_file, 'r', encoding=encoding) as fin:
for line in fin:
query_idx, query_len, label, intent, link_mask, entity_idx\
= self.decode_line(line)
fout.write(" ".join([str(x) for x in query_idx]) + "\t" +
str(query_len) + "\t" +
" ".join([str(x) for x in label]) + "\t" +
str(intent) + "\t" +
" ".join([str(x) for x in link_mask]) + "\t" +
" ".join([str(x) for x in entity_idx]) + "\n")
query_idxs.append(query_idx)
query_lens.append(query_len)
labels.append(label)
intents.append(intent)
link_masks.append(link_mask)
entity_idxs.append(entity_idx)
cnt += 1
LogInfo.show_line(cnt, 1000000)
fout.close()
LogInfo.logs("Write into %s.", data_file)
LogInfo.end_track("Max_seq_len = %d.", self.max)
self.data = list(
zip(query_idxs, query_lens, labels, intents, link_masks,
entity_idxs))
self.data_size = len(self.data)
LogInfo.end_track("Loaded. Size: %d.", self.data_size)
def _build_graph(self):
self.query_idx = tf.placeholder(dtype=tf.int32,
shape=[None, self.config.get("max_seq_len")])
self.query_len = tf.placeholder(dtype=tf.int32,
shape=[None, ])
self.label = tf.placeholder(dtype=tf.int32,
shape=[None, self.config.get("max_seq_len")])
self.batch_size = self.config.get("batch_size")
with tf.device('/cpu:0'), tf.name_scope("embedding_layer"):
term_embedding = tf.get_variable(
name="embedding",
shape=[self.config.get("vocab_size"), self.config.get("embedding_dim")],
dtype=tf.float32,
initializer=tf.constant_initializer(self.embedding_vocab)
)
self.query_embedding = tf.nn.embedding_lookup(term_embedding, self.query_idx)
# tf.split: Tensor -> list tensors
# tf.stack: list of tensors -> one tensor
self.query_slice = [
tf.squeeze(_input, [1])
for _input in tf.split(self.query_embedding,
self.config.get("max_seq_len"),
axis=1)
]
# better style: use unstack! one tensor -> list of tensors
# equal to the above one
# self.query_slice = tf.unstack(self.query_embedding, axis=1)
# bi-LSTM
with tf.name_scope("rnn_encoder"):
rnn_config = dict()
key_list = ["cell_class", "num_units", "dropout_input_keep_prob",
"dropout_output_keep_prob", "num_layers"]
for key in key_list:
rnn_config[key] = self.config.get(key)
rnn_encoder = BidirectionalRNNEncoder(rnn_config, self.mode)
self.biLstm = rnn_encoder.encode(self.query_slice, self.query_len)
# output dim = 2 * rnn cell dim (fw + bw)
self.hidden_dim = self.config.get("num_units") * 2
self.biLstm_clip = tf.clip_by_value(self.biLstm.attention_values,
-self.config.get("grad_clip"),
self.config.get("grad_clip"))
# training parameters
with tf.name_scope("parameters"):
self.W_l = tf.get_variable(name="W_l",
shape=[self.hidden_dim,
self.config.get("label_num")],
dtype=tf.float32,
initializer
=tf.contrib.layers.xavier_initializer(uniform=True))
self.b_l = tf.get_variable(name="b_l",
shape=[self.config.get("label_num")],
dtype=tf.float32,
initializer=tf.constant_initializer(0.0))
# above bi-LSTM
self.outputs = tf.reshape(tensor=self.biLstm_clip,
shape=[-1, self.hidden_dim])
self.label_matrix = tf.nn.xw_plus_b(self.outputs, self.W_l, self.b_l)
# [B, T, label_num]
self.logits = tf.reshape(tensor=self.label_matrix,
shape=[-1, self.config.get("max_seq_len"),
self.config.get("label_num")])
# [label_num, label_num]
self.transition_mat = tf.get_variable(
"transitions",
shape=[self.config.get("label_num")+1, self.config.get("label_num")+1],
initializer=tf.contrib.layers.xavier_initializer(uniform=True))
# ===================================== Loss ====================================== #
if self.mode == tf.contrib.learn.ModeKeys.TRAIN:
# # softmax sequence loss for sequence nlu
# self.loss = softmax_sequence_loss(logits=self.logits,
# targets=self.label,
# sequence_length=self.query_len)
# self.loss = tf.reduce_mean(self.loss)
# padding logits for crf loss, length += 1
small = -1000.0
start_logits = tf.concat(
[small * tf.ones(shape=[self.batch_size, 1, self.config.get("label_num")]),
tf.zeros(shape=[self.batch_size, 1, 1])],
axis=-1
)
LogInfo.logs(start_logits.get_shape().as_list())
pad_logits = tf.cast(small * tf.ones([self.batch_size,
self.config.get("max_seq_len"), 1]), tf.float32)
LogInfo.logs(pad_logits.get_shape().as_list())
self.logits = tf.concat([self.logits, pad_logits], axis=-1)
self.logits = tf.concat([start_logits, self.logits], axis=1)
LogInfo.logs(self.logits.get_shape().as_list())
targets = tf.concat(
[tf.cast(self.config.get("label_num")*tf.ones([self.batch_size, 1]),
tf.int32),
self.label], axis=-1
)
LogInfo.logs(targets.get_shape().as_list())
# CRF layer
self.log_likelihood, self.transition_mat = \
tf.contrib.crf.crf_log_likelihood(
inputs=self.logits,
tag_indices=targets,
transition_params=self.transition_mat,
sequence_lengths=self.query_len+1)
self.loss = tf.reduce_mean(-self.log_likelihood)
# train op
self.global_step = tf.Variable(0, name="global_step", trainable=False)
optimizer = get_optimizer(self.config.get("optimizer"), self.config.get("lr"))
grads_and_vars = optimizer.compute_gradients(self.loss)
self.train_op = optimizer.apply_gradients(grads_and_vars, global_step=self.global_step)
def load_data(self):
"""
load data from files
:return:
"""
LogInfo.begin_track("Loading data...")
# with open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as finc, \
# open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as fine:
with open("/home/yuchen/CppFiles/Causal/sync_wdFin_iter200.txt") as finc, \
open("/home/yuchen/CppFiles/Causal/syneneg_wdFin_iter200.txt") as fine:
cnt = 0
for linec, linee in zip(finc, fine):
cnt += 1
LogInfo.show_line(cnt, 100000)
sptc = linec.strip().split()
spte = linee.strip().split()
wordc = sptc[0]
worde = spte[0]
try:
vecc = map(lambda x: float(x), sptc[1:])
vece = map(lambda x: float(x), spte[1:])
self.sync[wordc] = vecc
self.syne_neg[worde] = vece
except ValueError:
LogInfo.logs("[error] %s | %s", sptc[0:3], spte[0:3])
continue
LogInfo.logs("[log] sync/syneneg cause/effect vectors loaded (%d/%d).",
len(self.sync), len(self.syne_neg))
with open("/home/yuchen/CppFiles/Causal/syncneg_wdFin_iter200.txt") as finc, \
open("/home/yuchen/CppFiles/Causal/syne_wdFin_iter200.txt") as fine:
# with open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as finc, \
# open("/home/yuchen/CppFiles/Causal/syn0_w2v_200.txt") as fine:
cnt = 0
for linec, linee in zip(finc, fine):
cnt += 1
LogInfo.show_line(cnt, 100000)
sptc = linec.strip().split()
spte = linee.strip().split()
wordc = sptc[0]
worde = spte[0]
try:
vecc = map(lambda x: float(x), sptc[1:])
vece = map(lambda x: float(x), spte[1:])
self.sync_neg[wordc] = vecc
self.syne[worde] = vece
except ValueError:
LogInfo.logs("[error] %s | %s", sptc[0:3], spte[0:3])
continue
LogInfo.logs("[log] syncneg/syne cause/effect vectors loaded (%d/%d).",
len(self.sync_neg), len(self.syne))
# NN, JJ, VB
with open("/home/yuchen/data/copa_phr.txt") as fin:
for i in range(1000):
raw_sentence = fin.readline()
raw_option1 = fin.readline()
raw_option2 = fin.readline()
sentence = map(lambda x: x.split(':')[1],
raw_sentence.strip().split())
option1 = map(lambda x: x.split(':')[1],
raw_option1.strip().split())
option2 = map(lambda x: x.split(':')[1],
raw_option2.strip().split())
self.copa_data.append([sentence, option1, option2])
LogInfo.logs("[log] copa dataset loaded (%d).", len(self.copa_data))
with open("/home/yuchen/data/copa_label.txt") as fin:
for line in fin:
spt = line.strip().split('\t')
self.copa_ground.append([spt[1], int(spt[2])])
LogInfo.logs("[log] copa ground truth loaded (%d).",
len(self.copa_ground))
LogInfo.end_track()
