我想提取给定句子的所有bigrams和trigrams .
from gensim.models import Phrases
documents = ["the mayor of new york was there", "Human Computer Interaction is a great and new subject", "machine learning can be useful sometimes","new york mayor was present", "I love machine learning because it is a new subject area", "human computer interaction helps people to get user friendly applications"]
sentence_stream = [doc.split(" ") for doc in documents]
bigram = Phrases(sentence_stream, min_count=1, threshold=2, delimiter=b' ')
trigram = Phrases(bigram(sentence_stream, min_count=1, threshold=2, delimiter=b' '))
for sent in sentence_stream:
#print(sent)
bigrams_ = bigram[sent]
trigrams_ = trigram[bigrams_]
print(bigrams_)
print(trigrams_)
该代码适用于bigrams并捕获“纽约”和“机器学习”广告 .
但是，当我尝试插入三元组时，我收到以下错误 .
TypeError: 'Phrases' object is not callable
请告诉我，如何更正我的代码 .
我正在关注gensim的example documentation .
1 回答
根据docs，您可以这样做：
bigram，作为Phrases对象，无法再次调用，因为您正在这样做 .