Think Logically
We can define basically three types of tensor: Constant: It is a tensor which will be constant while a graph run there is no need to initialize it. Variable: It is a tensor which will be asynchronously assigned and initiated. Placeholder: It is a tensor which accept value at run time from the feed_dict.
First i want to tell you Tensorflow is not a library to be used as writing a hello world code, but still if you want then go ahead ! So import tensorflow library… import tensorflow as tf hello=tf.constant(‘Hello world’,name=’Hello’,shape=[1]) print(hello)
We all know logistic regression is a technique of binary classification in ML, lets try how to do this with Keras…
Activation functions What is Activation function: It is a transfer function that is used to map the output of one layer to another. In daily life when we think every detailed decision is based on the results of small things. let’s assume the game of chess, every movement is based on 0 or 1. So …
Keras is an open source deep learning library written in python.It is capable of running on the top of MXNet,Deeplearning4j, Tensorflow,CNTK or Theano, Deeplearning4j, Tensorflow, CNTK or Theano. In 2017, Google’s TensorFlow team decided to support Keras in TensorFlow’s core library. Microsoft has been working to add a CNTK backend to Keras as well, and the functionality is …
https://machinelearningmastery.com/5-step-life-cycle-neural-network-models-keras/