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#!/usr/bin/env python | |
from pandas import DataFrame, Series | |
import numpy as np | |
import math | |
import random | |
import copy | |
NaN_Flag = -1 # pandas uses np.nan, but that coerces ints to floats :( |
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#!/usr/bin/env python | |
from numpy import asmatrix, asarray, ones, zeros, mean, sum, arange, prod, dot, loadtxt | |
from numpy.random import random, randint | |
import pickle | |
MISSING_VALUE = -1 # a constant I will use to denote missing integer values | |
def impute_hidden_node(E, I, theta, sample_hidden): |