def _load_linkings(self, links_fp):
with codecs.open(links_fp, 'r', 'utf-8') as br:
for line in br.readlines():
if line.startswith('#'):
continue
spt = line.strip().split('\t')
q_idx, st, ed, mention, mid, wiki_name, feats = spt
q_idx = int(q_idx)
st = int(st)
ed = int(ed)
feat_dict = json.loads(feats)
for k in feat_dict:
v = float('%.6f' % feat_dict[k])
feat_dict[k] = v
link_data = LinkData(category='Entity',
start=st,
end=ed,
mention=mention,
comp='==',
value=mid,
name=wiki_name,
link_feat=feat_dict)
self.p_links_dict.setdefault(q_idx, []).append(link_data)
LogInfo.logs('%d questions of link data loaded.',
len(self.p_links_dict))
def _load_pop_dict(self, entity_pop_fp, type_pop_fp):
for pop_fp in [entity_pop_fp, type_pop_fp]:
LogInfo.logs('Reading popularity from %s ...', pop_fp)
with codecs.open(pop_fp, 'r', 'utf-8') as br:
for line in br.readlines():
spt = line.strip().split('\t')
self.pop_dict[spt[0]] = int(spt[1])
LogInfo.logs('%d <mid, popularity> loaded.', len(self.pop_dict))
def _load_pred(self, pred_name_fp):
with codecs.open(pred_name_fp, 'r', 'utf-8') as br:
for line in br.readlines():
spt = line.strip().split('\t')
if len(spt) < 2:
continue
self.pred_set.add(spt[0])
LogInfo.logs('%d predicates scanned.', len(self.pred_set))
def single_post_candgen(self, p_idx, post, link_fp, schema_fp):
# =================== Linking first ==================== #
if os.path.isfile(link_fp):
gather_linkings = []
with codecs.open(link_fp, 'r', 'utf-8') as br:
for line in br.readlines():
tup_list = json.loads(line.strip())
ld_dict = {k: v for k, v in tup_list}
gather_linkings.append(LinkData(**ld_dict))
else:
gather_linkings = self.p_links_dict.get(p_idx, [])
for idx in range(len(gather_linkings)):
gather_linkings[idx].gl_pos = idx
# ==================== Save linking results ================ #
if not os.path.isfile(link_fp):
with codecs.open(link_fp + '.tmp', 'w', 'utf-8') as bw:
for gl in gather_linkings:
bw.write(json.dumps(gl.serialize()) + '\n')
shutil.move(link_fp + '.tmp', link_fp)
# ===================== simple predicate finding ===================== #
sc_list = []
for gl_data in gather_linkings:
entity = gl_data.value
pred_set = self.subj_pred_dict.get(entity, set([]))
for pred in pred_set:
sc = Schema()
sc.hops = 1
sc.main_pred_seq = [pred]
sc.raw_paths = [('Main', gl_data, [pred])]
sc.ans_size = 1
sc_list.append(sc)
if len(sc_list) == 0:
LogInfo.logs(
"=============q_idx: %d sc_list=0======================" %
p_idx)
# ==================== Save schema results ================ #
# ans_size, hops, raw_paths
# raw_paths: (category, gl_pos, gl_mid, pred_seq)
with codecs.open(schema_fp + '.tmp', 'w', 'utf-8') as bw:
for sc in sc_list:
sc_info_dict = {
k: getattr(sc, k)
for k in ('ans_size', 'hops')
}
opt_raw_paths = []
for cate, gl, pred_seq in sc.raw_paths:
opt_raw_paths.append((cate, gl.gl_pos, gl.value, pred_seq))
sc_info_dict['raw_paths'] = opt_raw_paths
bw.write(json.dumps(sc_info_dict) + '\n')
shutil.move(schema_fp + '.tmp', schema_fp)
def _load_fb_subset(self, freebase_fp):
LogInfo.begin_track('Loading freebase subset from [%s] ...',
freebase_fp)
prefix = 'www.freebase.com/'
pref_len = len(prefix)
with codecs.open(freebase_fp, 'r', 'utf-8') as br:
lines = br.readlines()
LogInfo.logs('%d lines loaded.', len(lines))
for line_idx, line in enumerate(lines):
if line_idx > 0 and line_idx % 500000 == 0:
LogInfo.logs('Current: %d / %d', line_idx, len(lines))
s, p, _ = line.strip().split('\t')
s = s[pref_len:].replace('/', '.')
self.subj_pred_keys.add(s)
LogInfo.logs('%d related entities loaded.', len(self.subj_pred_keys))
LogInfo.end_track()
def _load_type(self, type_name_fp):
with codecs.open(type_name_fp, 'r', 'utf-8') as br:
for line in br.readlines():
spt = line.strip().split('\t')
if len(spt) < 2:
continue
type_mid, type_name = spt[0], spt[1]
surface = type_name.lower().replace('(s)', '')
type_prefix = type_mid[:type_mid.find('.')]
if type_prefix not in self.skip_domain_set:
self.surface_mid_dict.setdefault(surface,
set([])).add(type_mid)
self.mid_name_dict[type_mid] = type_name
self.type_set.add(type_mid)
LogInfo.logs('After scanning %d types, %d <surface, mid_set> loaded.',
len(self.type_set), len(self.surface_mid_dict))
def _load_fb_subset(self, fb_fp):
LogInfo.begin_track('Loading freebase subset from [%s] ...', fb_fp)
prefix = 'www.freebase.com/'
pref_len = len(prefix)
with codecs.open(fb_fp, 'r', 'utf-8') as br:
lines = br.readlines()
LogInfo.logs('%d lines loaded.', len(lines))
for line_idx, line in enumerate(lines):
if line_idx % 500000 == 0:
LogInfo.logs('Current: %d / %d', line_idx, len(lines))
s, p, _ = line.strip().split('\t')
s = s[pref_len:].replace('/', '.')
p = p[pref_len:].replace('/', '.')
self.subj_pred_dict.setdefault(s, set([])).add(p)
LogInfo.logs('%d related entities and %d <S, P> pairs saved.',
len(self.subj_pred_dict),
sum([len(v) for v in self.subj_pred_dict.values()]))
LogInfo.end_track()
def main(args):
if args.data_name == "SimpQ":
qa_list = load_simpq(args.data_dir)
output_file = "%s/SimpQ.all.links" % args.data_dir
else:
qa_list = load_reddit(args.data_dir, mode=args.mode)
output_file = "%s/Reddit.%s.links" % (args.data_dir, args.mode)
freebase_path = "%s/freebase-FB2M.txt" % args.fb_dir
mid_name_path = "%s/S-NAP-ENO-triple.txt" % args.fb_meta_dir
type_name_path = "%s/TS-name.txt" % args.fb_meta_dir
pred_name_path = "%s/PS-name.txt" % args.fb_meta_dir
entity_pop_path = "%s/entity_pop_5m.txt" % args.fb_meta_dir
type_pop_path = "%s/type_pop.txt" % args.fb_meta_dir
linker = LukovLinker(freebase_fp=freebase_path,
mid_name_fp=mid_name_path,
type_name_fp=type_name_path,
pred_name_fp=pred_name_path,
entity_pop_fp=entity_pop_path,
type_pop_fp=type_pop_path)
LogInfo.begin_track('Linking data save to: %s' % output_file)
with codecs.open(output_file, 'w', 'utf-8') as bw:
for q_idx, qa in enumerate(qa_list):
q_tokens = qa['tokens']
if q_idx > 0 and q_idx % 10000 == 0:
LogInfo.logs('Entering Q-%d', q_idx)
tup = linker.link_single_question(q_tokens)
bw.write('%04d\t%d\t%d\t%s\t%s\t%s\t%s\n' %
(q_idx, tup.start, tup.end, tup.mention, tup.mid,
tup.name, json.dumps(tup.feat_dict)))
LogInfo.end_track()
def load_reddit(data_dir, mode='train'):
LogInfo.logs('Reddit initializing ... ')
dg_list = []
corenlp = StanfordCoreNLP(CORENLP_PATH)
fp = '%s/%s_v3.txt' % (data_dir, mode)
with open(fp, 'r') as br:
for line in br:
dg_line = json.loads(line)
dialog = {
'utterance': dg_line['post'].strip(),
'tokens': dg_line['post'].split(),
'parse': corenlp.dependency_parse(dg_line['post']),
'response': dg_line['response'].strip(),
'corr_responses': dg_line['corr_responses'],
'all_triples': dg_line['all_triples'],
'all_entities': dg_line['all_entities']
}
dg_list.append(dialog)
if len(dg_list) % 10000 == 0:
LogInfo.logs('%d scanned.', len(dg_list))
pickle_fp = '%s/Reddit.%s.pkl' % (data_dir, mode)
with open(pickle_fp, 'wb') as bw:
pickle.dump(dg_list, bw)
LogInfo.logs('%d Reddit saved in [%s].' % (len(dg_list), pickle_fp))
return dg_list
def load_simpq(data_dir):
LogInfo.logs('SimpQ initializing ... ')
qa_list = []
corenlp = StanfordCoreNLP(CORENLP_PATH)
for Tvt in ('train', 'valid', 'test'):
fp = '%s/annotated_fb_data_%s.txt' % (data_dir, Tvt)
with codecs.open(fp, 'r', 'utf-8') as br:
for line in br.readlines():
qa = {}
s, p, o, q = line.strip().split('\t')
s = _remove_simpq_header(s)
p = _remove_simpq_header(p)
o = _remove_simpq_header(o)
qa['utterance'] = q
qa['targetValue'] = (s, p, o) # different from other datasets
qa['tokens'] = corenlp.word_tokenize(qa['utterance'])
qa['parse'] = corenlp.dependency_parse(qa['utterance'])
qa_list.append(qa)
if len(qa_list) % 1000 == 0:
LogInfo.logs('%d scanned.', len(qa_list))
pickle_fp = '%s/simpQ.data.pkl' % data_dir
with open(pickle_fp, 'wb') as bw:
pickle.dump(qa_list, bw)
LogInfo.logs('%d SimpleQuestions loaded.' % len(qa_list))
return qa_list
def main(args):
data_path = "%s/Reddit.%s.pkl" % (args.data_dir, args.mode)
freebase_path = "%s/freebase-FB2M.txt" % args.freebase_dir
links_path = "%s/Reddit.%s.links" % (args.data_dir, args.mode)
with open(data_path, 'rb') as br:
dg_list = pickle.load(br)
LogInfo.logs('%d Reddit dialogs loaded.' % len(dg_list))
cand_gen = RedditCandidateGenerator(freebase_fp=freebase_path,
links_fp=links_path,
verbose=args.verbose)
output_dir = args.output_prefix + "_%s" % args.mode
all_list_fp = output_dir + '/all_list'
all_lists = []
for p_idx, post in enumerate(dg_list):
LogInfo.begin_track('Entering P %d / %d:', p_idx, len(dg_list))
sub_idx = int(p_idx / 10000) * 10000
index = 'data/%d-%d/%d_schema' % (sub_idx, sub_idx + 9999, p_idx)
all_lists.append(index)
sub_dir = '%s/data/%d-%d' % (output_dir, sub_idx, sub_idx + 9999)
if not os.path.exists(sub_dir):
os.makedirs(sub_dir)
schema_fp = '%s/%d_schema' % (sub_dir, p_idx)
link_fp = '%s/%d_links' % (sub_dir, p_idx)
if os.path.isfile(schema_fp):
LogInfo.end_track('Skip this post, already saved.')
continue
cand_gen.single_post_candgen(p_idx=p_idx,
post=post,
link_fp=link_fp,
schema_fp=schema_fp)
LogInfo.end_track()
with open(all_list_fp, 'w') as fw:
for i, idx_str in enumerate(all_lists):
if i == len(all_lists) - 1:
fw.write(idx_str)
else:
fw.write(idx_str + '\n')
def main(args):
data_path = "%s/simpQ.data.pkl" % args.data_dir
freebase_path = "%s/freebase-FB2M.txt" % args.freebase_dir
links_path = "%s/SimpQ.all.links" % args.data_dir
with open(data_path, 'rb') as br:
qa_list = pickle.load(br)
LogInfo.logs('%d SimpleQuestions loaded.' % len(qa_list))
cand_gen = SimpleQCandidateGenerator(freebase_fp=freebase_path,
links_fp=links_path,
verbose=args.verbose)
all_list_fp = args.output_dir + '/all_list'
all_lists = []
for q_idx, qa in enumerate(qa_list):
LogInfo.begin_track('Entering Q %d / %d [%s]:', q_idx, len(qa_list),
qa['utterance'])
sub_idx = int(q_idx / 1000) * 1000
index = 'data/%d-%d/%d_schema' % (sub_idx, sub_idx + 999, q_idx)
all_lists.append(index)
sub_dir = '%s/data/%d-%d' % (args.output_dir, sub_idx, sub_idx + 999)
if not os.path.exists(sub_dir):
os.makedirs(sub_dir)
schema_fp = '%s/%d_schema' % (sub_dir, q_idx)
link_fp = '%s/%d_links' % (sub_dir, q_idx)
if os.path.isfile(schema_fp):
LogInfo.end_track('Skip this question, already saved.')
continue
cand_gen.single_question_candgen(q_idx=q_idx,
qa=qa,
link_fp=link_fp,
schema_fp=schema_fp)
LogInfo.end_track()
with open(all_list_fp, 'w') as fw:
for i, idx_str in enumerate(all_lists):
if i == len(all_lists) - 1:
fw.write(idx_str)
else:
fw.write(idx_str + '\n')
def main(args):
# ==== Loading Necessary Utils ====
LogInfo.begin_track('Loading Utils ... ')
wd_emb_util = WordEmbeddingUtil(emb_dir=args.emb_dir, dim_emb=args.dim_emb)
freebase_helper = FreebaseHelper(meta_dir=args.fb_meta_dir)
LogInfo.end_track()
# ==== Loading Dataset ====
LogInfo.begin_track('Creating Dataset ... ')
schema_dataset = SchemaDataset(data_dir=args.data_dir,
candgen_dir=args.candgen_dir,
schema_level=args.schema_level,
freebase_helper=freebase_helper)
schema_dataset.load_all_data()
active_dicts = schema_dataset.active_dicts
qa_list = schema_dataset.qa_list
feature_helper = FeatureHelper(active_dicts,
qa_list,
freebase_helper,
path_max_size=args.path_max_size,
qw_max_len=args.qw_max_len,
pw_max_len=args.pw_max_len,
pseq_max_len=args.pseq_max_len)
ds_builder = SchemaBuilder(schema_dataset=schema_dataset,
feature_helper=feature_helper,
neg_f1_ths=args.neg_f1_ths,
neg_max_sample=args.neg_max_sample,
neg_strategy=args.neg_strategy)
LogInfo.end_track()
# ==== Building Model ====
LogInfo.begin_track('Building Model and Session ... ')
model_config = {
'qw_max_len': args.qw_max_len,
'pw_max_len': args.pw_max_len,
'path_max_size': args.path_max_size,
'pseq_max_len': args.pseq_max_len,
'dim_emb': args.dim_emb,
'w_emb_fix': args.w_emb_fix,
'n_words': args.n_words,
'n_mids': args.n_mids,
'n_paths': args.n_paths,
'drop_rate': args.drop_rate,
'rnn_config': {
'cell_class': args.cell_class,
'num_units': args.num_units,
'num_layers': args.num_layers
},
'att_config': {
'att_func': args.att_func,
'dim_att_hidden': args.dim_att_hidden
},
'path_usage': args.path_usage,
'sent_usage': args.sent_usage,
'seq_merge_mode': args.seq_merge_mode,
'scoring_mode': args.scoring_mode,
'final_func': args.final_func,
'loss_margin': args.loss_margin,
'optm_name': args.optm_name,
'learning_rate': args.lr_rate
}
if not os.path.exists(args.output_dir):
os.mkdir(args.output_dir)
with open("%s/config.json" % args.output_dir, 'w') as fw:
json.dump(model_config, fw)
kbqa_model = KbqaModel(**model_config)
LogInfo.logs('Showing final parameters: ')
for var in tf.global_variables():
LogInfo.logs('%s: %s', var.name, var.get_shape().as_list())
LogInfo.end_track()
# ==== Focused on specific params ====
if args.final_func == 'bilinear':
focus_param_name_list = ['rm_task/rm_forward/bilinear_mat']
else: # mlp
focus_param_name_list = [
'rm_task/rm_forward/fc1/weights', 'rm_task/rm_forward/fc1/biases',
'rm_task/rm_forward/fc2/weights', 'rm_task/rm_forward/fc2/biases'
]
focus_param_list = []
with tf.variable_scope('', reuse=tf.AUTO_REUSE):
for param_name in focus_param_name_list:
try:
var = tf.get_variable(name=param_name)
focus_param_list.append(var)
except ValueError:
LogInfo.logs("ValueError occured for %s!" % param_name)
pass
LogInfo.begin_track('Showing %d concern parameters: ',
len(focus_param_list))
for name, tensor in zip(focus_param_name_list, focus_param_list):
LogInfo.logs('%s --> %s', name, tensor.get_shape().as_list())
LogInfo.end_track()
# ==== Initializing model ====
saver = tf.train.Saver()
gpu_options = tf.GPUOptions(
allow_growth=True, per_process_gpu_memory_fraction=args.gpu_fraction)
sess = tf.Session(config=tf.ConfigProto(gpu_options=gpu_options,
intra_op_parallelism_threads=8))
LogInfo.begin_track('Running global_variables_initializer ...')
start_epoch = 0
best_valid_f1 = 0.
resume_flag = False
model_dir = None
if args.resume_model_name not in ('', 'None'):
model_dir = '%s/%s' % (args.output_dir, args.resume_model_name)
if os.path.exists(model_dir):
resume_flag = True
if resume_flag:
start_epoch, best_valid_f1 = model_util.load_model(saver=saver,
sess=sess,
model_dir=model_dir)
else:
dep_simulate = True if args.dep_simulate == 'True' else False
wd_emb_mat = wd_emb_util.produce_active_word_embedding(
active_word_dict=schema_dataset.active_dicts['word'],
dep_simulate=dep_simulate)
pa_emb_mat = np.random.uniform(
low=-0.1,
high=0.1,
size=(model_config['n_paths'],
model_config['dim_emb'])).astype('float32')
mid_emb_mat = np.random.uniform(
low=-0.1,
high=0.1,
size=(model_config['n_mids'],
model_config['dim_emb'])).astype('float32')
LogInfo.logs('%s random path embedding created.', pa_emb_mat.shape)
LogInfo.logs('%s random mid embedding created.', mid_emb_mat.shape)
sess.run(tf.global_variables_initializer(),
feed_dict={
kbqa_model.w_embedding_init: wd_emb_mat,
kbqa_model.p_embedding_init: pa_emb_mat,
kbqa_model.m_embedding_init: mid_emb_mat
})
LogInfo.end_track('Model build complete.')
# ==== Running optm / eval ====
optimizer = Optimizer(model=kbqa_model, sess=sess)
evaluator = Evaluator(model=kbqa_model, sess=sess)
optm_data_loader = ds_builder.build_optm_dataloader(
optm_batch_size=args.optm_batch_size)
eval_data_list = ds_builder.build_eval_dataloader(
eval_batch_size=args.eval_batch_size)
if not os.path.exists('%s/detail' % args.output_dir):
os.mkdir('%s/detail' % args.output_dir)
if not os.path.exists('%s/result' % args.output_dir):
os.mkdir('%s/result' % args.output_dir)
LogInfo.begin_track('Learning start ...')
patience = args.max_patience
for epoch in range(start_epoch + 1, args.max_epoch + 1):
if patience == 0:
LogInfo.logs('Early stopping at epoch = %d.', epoch)
break
update_flag = False
disp_item_dict = {'Epoch': epoch}
LogInfo.begin_track('Epoch %d / %d', epoch, args.max_epoch)
LogInfo.begin_track('Optimizing ... ')
optimizer.optimize_all(optm_data_loader=optm_data_loader)
LogInfo.logs('loss = %.6f', optimizer.ret_loss)
disp_item_dict['rm_loss'] = optimizer.ret_loss
LogInfo.end_track()
LogInfo.begin_track('Evaluation:')
for mark, eval_dl in zip(['train', 'valid', 'test'], eval_data_list):
LogInfo.begin_track('Eval-%s ...', mark)
disp_key = '%s_F1' % mark
detail_fp = '%s/detail/%s.tmp' % (args.output_dir, mark)
result_fp = '%s/result/%s.%03d.result' % (args.output_dir, mark,
epoch)
disp_item_dict[disp_key] = evaluator.evaluate_all(
eval_data_loader=eval_dl,
detail_fp=detail_fp,
result_fp=result_fp)
LogInfo.end_track()
LogInfo.end_track()
# Display & save states (results, details, params)
cur_valid_f1 = disp_item_dict['valid_F1']
if cur_valid_f1 > best_valid_f1:
best_valid_f1 = cur_valid_f1
update_flag = True
patience = args.max_patience
save_best_dir = '%s/model_best' % args.output_dir
model_util.delete_dir(save_best_dir)
model_util.save_model(saver=saver,
sess=sess,
model_dir=save_best_dir,
epoch=epoch,
valid_metric=best_valid_f1)
else:
patience -= 1
LogInfo.logs('Model %s, best valid_F1 = %.6f [patience = %d]',
'updated' if update_flag else 'stayed', cur_valid_f1,
patience)
disp_item_dict['Status'] = 'UPDATE' if update_flag else str(patience)
disp_item_dict['Time'] = datetime.now().strftime('%Y-%m-%d_%H:%M:%S')
status_fp = '%s/status.txt' % args.output_dir
disp_header_list = model_util.construct_display_header()
if epoch == 1:
with open(status_fp, 'w') as bw:
write_str = ''.join(disp_header_list)
bw.write(write_str + '\n')
with open(status_fp, 'a') as bw:
write_str = ''
for item_idx, header in enumerate(disp_header_list):
if header.endswith(' ') or header == '\t':
write_str += header
else:
val = disp_item_dict.get(header, '--------')
if isinstance(val, float):
write_str += '%8.6f' % val
else:
write_str += str(val)
bw.write(write_str + '\n')
LogInfo.logs('Output concern parameters ... ')
# don't need any feeds, since we focus on parameters
param_result_list = sess.run(focus_param_list)
param_result_dict = {}
for param_name, param_result in zip(focus_param_name_list,
param_result_list):
param_result_dict[param_name] = param_result
with open(args.output_dir + '/detail/param.%03d.pkl' % epoch,
'wb') as bw:
pickle.dump(param_result_dict, bw)
LogInfo.logs('Concern parameters saved.')
if update_flag:
with open(args.output_dir + '/detail/param.best.pkl', 'wb') as bw:
pickle.dump(param_result_dict, bw)
# save the latest details
for mode in ['train', 'valid', 'test']:
src = '%s/detail/%s.tmp' % (args.output_dir, mode)
dest = '%s/detail/%s.best' % (args.output_dir, mode)
if os.path.isfile(src):
shutil.move(src, dest)
LogInfo.end_track() # end of epoch
LogInfo.end_track() # end of learning
param_result_list = sess.run(focus_param_list)
param_result_dict = {}
for param_name, param_result in zip(focus_param_name_list,
param_result_list):
param_result_dict[param_name] = param_result
with open(args.output_dir + '/detail/param.%03d.pkl' % epoch,
'wb') as bw:
pickle.dump(param_result_dict, bw)
LogInfo.logs('Concern parameters saved.')
if update_flag:
with open(args.output_dir + '/detail/param.best.pkl', 'wb') as bw:
pickle.dump(param_result_dict, bw)
# save the latest details
for mode in ['train', 'valid', 'test']:
src = '%s/detail/%s.tmp' % (args.output_dir, mode)
dest = '%s/detail/%s.best' % (args.output_dir, mode)
if os.path.isfile(src):
shutil.move(src, dest)
LogInfo.end_track() # end of epoch
LogInfo.end_track() # end of learning
if __name__ == '__main__':
LogInfo.begin_track('KBQA running ...')
_args = parser.parse_args()
main(_args)
LogInfo.end_track('All Done.')
def _load_mid(self, mid_name_fp, allow_alias=False):
LogInfo.begin_track('Loading surface --> mid dictionary from [%s] ...',
mid_name_fp)
with codecs.open(mid_name_fp, 'r', 'utf-8') as br:
scan = 0
while True:
line = br.readline()
if line is None or line == '':
break
spt = line.strip().split('\t')
if len(spt) < 3:
continue
mid = spt[0]
name = spt[2]
surface = name.lower() # save lowercase as searching entrance
skip = False # ignore some subjects at certain domain
mid_prefix_pos = mid.find('.')
if mid_prefix_pos == -1:
skip = True
else:
mid_prefix = mid[:mid_prefix_pos]
if mid_prefix in self.skip_domain_set:
skip = True
if not skip:
if spt[1] == 'type.object.name':
self.mid_name_dict[mid] = name
if spt[1] == 'type.object.name' or allow_alias:
self.surface_mid_dict.setdefault(surface,
set([])).add(mid)
scan += 1
if scan % 100000 == 0:
LogInfo.logs('%d lines scanned.', scan)
LogInfo.logs('%d lines scanned.', scan)
LogInfo.logs('%d <surface, mid_set> loaded.',
len(self.surface_mid_dict))
LogInfo.logs('%d <mid, name> loaded.', len(self.mid_name_dict))
LogInfo.end_track()
def single_question_candgen(self, q_idx, qa, link_fp, schema_fp):
# =================== Linking first ==================== #
if os.path.isfile(link_fp):
gather_linkings = []
with codecs.open(link_fp, 'r', 'utf-8') as br:
for line in br.readlines():
tup_list = json.loads(line.strip())
ld_dict = {k: v for k, v in tup_list}
gather_linkings.append(LinkData(**ld_dict))
LogInfo.logs('Read %d links from file.', len(gather_linkings))
else:
gather_linkings = self.q_links_dict.get(q_idx, [])
for idx in range(len(gather_linkings)):
gather_linkings[idx].gl_pos = idx
LogInfo.begin_track('Show %d E links :', len(gather_linkings))
if self.verbose >= 1:
for gl in gather_linkings:
LogInfo.logs(gl.display())
LogInfo.end_track()
# ==================== Save linking results ================ #
if not os.path.isfile(link_fp):
with codecs.open(link_fp + '.tmp', 'w', 'utf-8') as bw:
for gl in gather_linkings:
bw.write(json.dumps(gl.serialize()) + '\n')
shutil.move(link_fp + '.tmp', link_fp)
LogInfo.logs('%d link data save to file.', len(gather_linkings))
# ===================== simple predicate finding ===================== #
gold_entity, gold_pred, _ = qa['targetValue']
sc_list = []
for gl_data in gather_linkings:
entity = gl_data.value
pred_set = self.subj_pred_dict.get(entity, set([]))
for pred in pred_set:
sc = Schema()
sc.hops = 1
sc.aggregate = False
sc.main_pred_seq = [pred]
sc.raw_paths = [('Main', gl_data, [pred])]
sc.ans_size = 1
if entity == gold_entity and pred == gold_pred:
sc.f1 = sc.p = sc.r = 1.
else:
sc.f1 = sc.p = sc.r = 0.
sc_list.append(sc)
# ==================== Save schema results ================ #
# p, r, f1, ans_size, hops, raw_paths, (agg)
# raw_paths: (category, gl_pos, gl_mid, pred_seq)
with codecs.open(schema_fp + '.tmp', 'w', 'utf-8') as bw:
for sc in sc_list:
sc_info_dict = {
k: getattr(sc, k)
for k in ('p', 'r', 'f1', 'ans_size', 'hops')
}
if sc.aggregate is not None:
sc_info_dict['agg'] = sc.aggregate
opt_raw_paths = []
for cate, gl, pred_seq in sc.raw_paths:
opt_raw_paths.append((cate, gl.gl_pos, gl.value, pred_seq))
sc_info_dict['raw_paths'] = opt_raw_paths
bw.write(json.dumps(sc_info_dict) + '\n')
shutil.move(schema_fp + '.tmp', schema_fp)
LogInfo.logs('%d schemas successfully saved into [%s].', len(sc_list),
schema_fp)