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ENTYFI/attentionNER/create_dataset.py
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''' | |
Created on Jul 1, 2019 | |
@author: cxchu | |
''' | |
# -*- coding: utf-8 -*- | |
from sklearn.externals import joblib | |
import pickle | |
import numpy as np | |
import sys | |
def create_dataset(corpus_path,label2id,word2id,feature2id): | |
num_of_labels = len(label2id.values()) | |
num_of_samples = sum(1 for line in open(corpus_path)) | |
storage = [] | |
#data = np.zeros((num_of_samples,4+70+num_of_labels),"int32") | |
data = np.zeros((num_of_samples,4+num_of_labels),"int32") | |
s_start_pointer = 0 | |
num = 0 | |
with open(corpus_path) as f: | |
for line in f: | |
if len(line.split("\t")) != 5: | |
continue | |
(start,end,words,labels,features) = line.strip().split("\t") | |
labels, words, features = labels.split(), words.split(), features.split() | |
length = len(words) | |
start, end = int(start), int(end) | |
labels_code = [0 for i in range(num_of_labels)] | |
for label in labels: | |
if label in label2id: | |
labels_code[label2id[label]] = 1 | |
words_code = [word2id[word] if word in word2id else word2id["unk"] for word in words] | |
features_code = [feature2id[feature] for feature in features] | |
storage += words_code | |
data[num,0] = s_start_pointer # s_start | |
data[num,1] = s_start_pointer + length # s_end | |
data[num,2] = s_start_pointer + start # e_start | |
data[num,3] = s_start_pointer + end # e_end | |
#data[num,4:4+len(features_code)] = np.array(features_code) | |
data[num,4:] = labels_code | |
s_start_pointer += length | |
num += 1 | |
if num % 100000 == 0: | |
print(num) | |
return np.array(storage,"int32"), data | |
def create_raw_dataset(label2id,word2id,feature2id): | |
num_of_labels = len(label2id.values()) | |
# num_of_samples = sum(1 for line in open(corpus_path)) | |
storage = [] | |
# data = np.zeros((num_of_samples,4+70+num_of_labels),"int32") | |
# data = np.zeros((num_of_samples,4+num_of_labels),"int32") | |
s_start_pointer = 0 | |
num = 0 | |
sentences = [] | |
mentions = [] | |
lines = [] | |
print('input') | |
sys.stdout.flush() | |
line = sys.stdin.readline() | |
while line != 'end': | |
lines.append(line.strip()) | |
line = sys.stdin.readline() | |
line = line.strip() | |
print('get all input') | |
sys.stdout.flush() | |
data = np.zeros((len(lines),4+num_of_labels),"int32") | |
for line in lines: | |
if len(line.split("\t")) != 3: | |
continue | |
(start,end,words) = line.strip().split("\t") | |
sentences.append(words) | |
words = words.split() | |
length = len(words) | |
start, end = int(start), int(end) | |
if start == end: | |
mention = words[start] | |
else: | |
mention = " ".join([words[i+start] for i in range(end-start)]) | |
mentions.append(mention) | |
labels_code = [0 for _ in range(num_of_labels)] | |
words_code = [word2id[word] if word in word2id else word2id["unknown"] for word in words] | |
storage += words_code | |
data[num,0] = s_start_pointer # s_start | |
data[num,1] = s_start_pointer + length # s_end | |
data[num,2] = s_start_pointer + start # e_start | |
data[num,3] = s_start_pointer + end # e_end | |
# data[num,4:4+len(features_code)] = np.array(features_code) | |
# data[num,74:] = labels_code | |
data[num,4:] = labels_code | |
s_start_pointer += length | |
num += 1 | |
if num % 100000 == 0: | |
print(num) | |
return np.array(storage,"int32"), data, sentences, mentions | |
def main(): | |
dicts = joblib.load(sys.argv[1]) | |
label2id = dicts["label2id"] | |
word2id = dicts["word2id"] | |
feature2id = dicts["feature2id"] | |
storage,data = create_dataset(sys.argv[2],label2id,word2id,feature2id) | |
dataset = {"storage":storage,"data":data} | |
joblib.dump(dataset,sys.argv[3]) | |
if(__name__=='__main__'): | |
main() |