Tensorflow2.0
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[Peking University] Tensorflow2.0
geek tensorflow1.0
tensor generation
Commonly used functions 1
a=tf.ones(3)
>>> print(a)
tf.Tensor([1. 1. 1.], shape=(3,), dtype=float32)
>>> print(tf.ones([1,3]))
tf.Tensor([[1. 1. 1.]], shape=(1, 3), dtype=float32)
>>> print(tf.ones([2,3]))
tf.Tensor(
[[1. 1. 1.]
[1. 1. 1.]], shape=(2, 3), dtype=float32)
Common function 2
Preliminary knowledge
activation function
loss function
Alleviate overfitting
optimizer
Build network stereotypes
Tensorflow1.0
tensor
Variable
operation
Session
optimizer
other
Tensorboard
