dainis-boumber

import os
import re
import string
import numpy as np

from sklearn.feature_extraction.text import CountVectorizer

import torch
from torch import nn

bkj

from __future__ import division
import numpy as np

def mut_info(X, y):
    n = X.shape[0]
    
    n_11 = np.asarray(X[y].sum(axis=0)).squeeze()
    n_01 = np.asarray(X[~y].sum(axis=0)).squeeze()
    n_10 = np.asarray(y.sum() - n_11).squeeze()
    n_00 = np.asarray(n - n_11 - n_01 - n_10).squeeze()