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fangzheng354 / seminb.py
Created November 10, 2016 05:39 — forked from mblondel/seminb.py
Semi-supervised Naive Bayes
# -*- coding: utf-8 -*-
# Copyright (C) 2010 Mathieu Blondel
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
@fangzheng354
fangzheng354 / gist:5f536c87605491604a58b5cf7f08b52e
Created May 17, 2016 09:20 — forked from karpathy/gist:587454dc0146a6ae21fc
An efficient, batched LSTM.
"""
This is a batched LSTM forward and backward pass
"""
import numpy as np
import code
class LSTM:
@staticmethod
def init(input_size, hidden_size, fancy_forget_bias_init = 3):
@fangzheng354
fangzheng354 / gist:e97c794a3222fbf1a1a0b3072646e3ec
Created May 17, 2016 09:19 — forked from manugarri/gist:deb620ddc1dfd5742e26
"""
This is a batched LSTM forward and backward pass
"""
import numpy as np
import code
class LSTM:
@staticmethod
def init(input_size, hidden_size, fancy_forget_bias_init = 3):
@fangzheng354
fangzheng354 / svm.py
Created April 28, 2016 06:26 — forked from mblondel/svm.py
Support Vector Machines
# Mathieu Blondel, September 2010
# License: BSD 3 clause
import numpy as np
from numpy import linalg
import cvxopt
import cvxopt.solvers
def linear_kernel(x1, x2):
return np.dot(x1, x2)
@fangzheng354
fangzheng354 / gist:fd8efa525f0086537e7b
Last active August 29, 2015 14:20 — forked from entaroadun/gist:1653794

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