import sys
sys.path.append("..")
import numpy as np
from common.util import preprocess, create_co_matrix, cos_similarity, ppmi


text = "You say goodbye and I say hello."
corpus, word_to_id, id_to_word = preprocess(text)
vocab_size = len(word_to_id)
C = create_co_matrix(corpus, vocab_size)
W = ppmi(C)

np.set_printoptions(precision=3)    # Limit digit to 3
print("covariance matrix")
print(C)
print("-"*50)
print("PPMI")
print(W)

import sys
sys.path.append("..")
import numpy as np
from common.util import preprocess, create_co_matrix, cos_similarity, ppmi


text = "You say goodbye and I say hello."
corpus, word_to_id, id_to_word = preprocess(text)
vocab_size = len(word_to_id)
C = create_co_matrix(corpus, vocab_size)
W = ppmi(C)

np.set_printoptions(precision=3)    # Limit digit to 3
print("covariance matrix")
print(C)
print("-"*50)
print("PPMI")
print(W)

# Limit digit to 3