[英]How to Use Linear Regression Model with My Own Data on Tensorflow
I have data set like this 我有这样的数据集
[2016-10-24,23.00,76.00,1015.40,0.00,0.00,100.00,26.00,100.00,100.00,0.00,6.88,186.01,12.26,220.24,27.60,262.50,14.04,2.1] , [15.47]
[2016-10-24,22.00,73.00,1014.70,0.00,0.00,10.20,34.00,0.00,2.00,0.00,6.49,176.82,11.97,201.16,24.27,249.15,7.92,0.669999 ] , [16.14]
....
....
Size of this is [n][19], [n][1]. 这个大小是[n] [19],[n] [1]。 I want to use Tensorflow Linear Regression to get prediction on Python.
我想使用Tensorflow线性回归来预测Python。 I mean I want to use this 19 variable to predict 1 variable.
我的意思是我想用这个19变量来预测1个变量。 I have large data set.
我有大量的数据集。 I think it will be enough for training.
我认为这对培训来说已经足够了。
However, I am a beginner in Machine Learning and Tensorflow. 但是,我是机器学习和Tensorflow的初学者。 Can you give me any documentation or clue for this?
你能给我任何文件或线索吗? Thanks in advance.
提前致谢。
This is a simple Linear Regression model: 这是一个简单的线性回归模型:
def model(X, w):
return tf.mul(X, w) # Just X*w so this model line is pretty simple
w = tf.Variable(0.0, name="weights")
y_model = model(X, w)
cost = tf.square(Y - y_model) # use square error for cost function
train_op = tf.train.GradientDescentOptimizer(0.01).minimize(cost)
Then you need to run the train_op under TensorFlow session. 然后你需要在TensorFlow会话下运行train_op。
For your dataset, you just need to change the w and x. 对于您的数据集,您只需要更改w和x。 See more examples at https://github.com/nlintz/TensorFlow-Tutorials/blob/master/01_linear_regression.py .
请参阅https://github.com/nlintz/TensorFlow-Tutorials/blob/master/01_linear_regression.py上的更多示例。
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