def main():
# Getting required data
with open(TARGETS_PATH, "rb") as f:
target_array, scores = pickle.load(f)
target_list = target_array.tolist()
with open(FMAT_PATH, "rb") as f:
fmat = pickle.load(f)
with open(PASSAGES_PATH, "rb") as f:
passages = pickle.load(f)
with open(TOKENS_FMAT, "rb") as f:
tokens_fmat = pickle.load(f)
passages = passages[:NUM_PASSAGES]
terminals, token_labels = tokeneval.get_terminals_labels(passages)
tokens = [x.text for x in terminals]
# Running through random parameters settings
# for i, params in enumerate(params_generator(NUM_SAMPLING)):
for i, params in enumerate(PARAMS):
sys.stderr.write("{} {}\n".format(METHOD, i))
clas, _, _ = classify.self_train_classifier(
fmat,
scores,
target_array,
params,
method=METHOD,
c_param=CLS_PRM,
nu_param=CLS_PRM,
learn_rate=CLS_PRM,
n_estimators=500,
)
target_labels = [int(x >= classify.PRE_LABELS_THRESH) for x in scores]
target_labels += list(classify.predict_labels(clas, fmat[len(scores) :]))
stats = tokeneval.evaluate_with_classifier(tokens, token_labels, target_list, tokens_fmat, clas)
print("\t".join([str(x) for x in params] + [str(len(x)) for x in stats]))
def main():
with open(PASSAGES_PATH, "rb") as f:
passages = pickle.load(f)
passages = passages[:NUM_PASSAGES]
terminals, token_labels = tokeneval.get_terminals_labels(passages)
tokens = [x.text for x in terminals]
clas = classify.train_classifier(
FMAT[: len(LABELS)], LABELS, METHOD, c_param=PARAM, nu_param=PARAM, learn_rate=PARAM, n_estimators=500
)
if TOKENS_FMAT is not None: # use token evaluation, not type
stats = tokeneval.evaluate_with_classifier(tokens, token_labels, TARGETS, TOKENS_FMAT, clas)
else:
target_labels = LABELS.tolist()
target_labels += classify.predict_labels(clas, FMAT[len(LABELS) :]).tolist()
stats = tokeneval.evaluate_with_type(tokens, token_labels, TARGETS, target_labels)
print("\t".join(str(len(x)) for x in stats))
def main():
# Getting required data
with open(TARGETS_PATH, "rb") as f:
target_array, scores = pickle.load(f)
target_list = target_array.tolist()
with open(FMAT_PATH, "rb") as f:
fmat = pickle.load(f)
with open(PASSAGES_PATH, "rb") as f:
passages = pickle.load(f)
passages = passages[:34]
terminals, token_labels = tokeneval.get_terminals_labels(passages)
tokens = [x.text for x in terminals]
# Running through random parameters settings
for params in params_generator(50000):
clas, _, _ = classify.self_train_classifier(fmat, scores, target_array,
params)
target_labels = [int(x >= classify.PRE_LABELS_THRESH) for x in scores]
target_labels += list(classify.predict_labels(clas,
fmat[len(scores):]))
stats = tokeneval.evaluate_with_type(tokens, token_labels, target_list,
target_labels)
print("\t".join([str(x)
for x in params] + [str(len(x)) for x in stats]))
def main():
with open(PASSAGES_PATH, "rb") as f:
passages = pickle.load(f)
passages = passages[:NUM_PASSAGES]
terminals, token_labels = tokeneval.get_terminals_labels(passages)
tokens_context = tokeneval.get_context(terminals, context=2)
tokens = [x[0] for x in tokens_context]
lemmas = [tokeneval.lemmatize(token, TARGETS) for token in tokens]
lemmas_tuples = [(lemma,) for lemma in lemmas]
form_ident = lex.FormIdentifier(COLLINS_PATH, WIKT_PATH)
# First calculate all features which are computed together
if USE_MORPH_DICT:
res = features.extract_dict_features(lemmas_tuples, COLLINS_PATH)
res = [x.split(' ') for x in res]
res = [[int(x) for x in y] for y in res]
dict_features = list(zip(*res))
if USE_HFW:
res = features.extract_hfw_dict_features(lemmas_tuples, COLLINS_PATH,
HFW)
res = [x.split(' ') for x in res]
res = [[int(x) for x in y] for y in res]
hfw_features = list(zip(*res))
# Creating a list of features for each token
all_res = []
print("finished init")
for i, (token, pre_context, post_context) in enumerate(tokens_context):
if i % 100 == 0: print(i)
lemma = lemmas[i]
res = []
if USE_MORPH_DICT:
res += [int(lemma.endswith(suffix)) for suffix in SUFFIXES]
res += [int(lemma.startswith(prefix)) for prefix in PREFIXES]
res.append(int(form_ident.is_dual_vn(lemma)))
res.extend(dict_features[i])
if USE_HFW:
res.extend(hfw_features[i])
if USE_FUNCWORDS:
for funcwords in FUNCWORDS:
if pre_context and pre_context[0].lower() in funcwords:
res.append(1)
else:
res.append(0)
if post_context and post_context[0].lower() in funcwords:
res.append(1)
else:
res.append(0)
if USE_LIGHTVERBS:
for lightverbs in LIGHTVERBS:
if ((pre_context and pre_context[0].lower() in lightverbs) or
(len(pre_context) > 1 and
pre_context[1].lower() in lightverbs)):
res.append(1)
else:
res.append(0)
if ((post_context and post_context[0].lower() in lightverbs) or
(len(post_context) > 1 and
post_context[1].lower() in lightverbs)):
res.append(1)
else:
res.append(0)
all_res.append(res)
# Converting to numpy matrix
fmat = np.array(all_res)
with open(FMAT_PATH, 'wb') as f:
pickle.dump(fmat, f)