this is my program of LSA, in this fonction i want to tokenize all my text and then transform it to stem. i'm trying to integrate them program of stemming and then i get this: for word in titles.split(" "): AttributeError: 'list' object has no attribute 'split'
this code lsa:
# -*- coding: utf-8 -*-
from numpy import zeros
from scipy.linalg import svd
from math import log
from numpy import asarray, sum
#from nltk.corpus import stopwords
from sklearn.metrics.pairwise import cosine_similarity
#from nltk.stem import PorterStemmer
#from nltk.stem.isri import ISRIStemmer
import nltk
#from matplotlib import pyplot as plt
from snowballstemmer import stemmer
titles = [" ذهبت الاخت الى المدرسة","تقع المدرسة في الجبال",
"ذهب الام لزيارة ابنتها في المدرسة ","تحضر الام الكعكة" ]
ar_stemmer = stemmer("arabic")
stopwords = ['ثم','و','حتى','الى','على','في']
ignorechars = ''',:'!'''
class LSA(object):
def __init__(self, stopwords, ignorechars):
self.stopwords = stopwords
self.ignorechars = ignorechars
self.wdict = {}
self.dcount = 0
def parse(self, doc):
for word in titles.split(" "):
stem = ar_stemmer.stemWord(word)
if stem in self.stopwords:
pass
elif stem in self.wdict:
self.wdict[stem].append(self.dcount)
else:
self.wdict[stem] = [self.dcount]
self.dcount += 1
and this is what i want integrate:
from snowballstemmer import stemmer
ar_stemmer = stemmer("arabic")
sentence = u" ذهبت الاخت الى المدرسة, تقع المدرسة في الجبال"
for word in sentence.split(" "):
stem = ar_stemmer.stemWord(word)
print stem
titles
is already a list; do this instead:
for sentence in titles:
for word in sentence.split(" "):
...