TensorFlow Fundamentals

Graph Basics

Understanding Graphs

• Values flowing in the graph 5 & 3, They may be coming from different graph, data file, or may be manually entered
• Init values is passed to two explicit nodes ( a & b )
• Values of a & b are passed to c & d, where ops takes place
• Output of these nodes goes to another nodes
• Nodes in TensorFlow are also known as Op or Operation

a = input1; b = input2; c = a +b; d = a * d; e = c + d

Defining Computation Graphs in TensorFlow

• Define the computation graph
• Run the computation Graph

tf.constant()

creats a "constant" op. It takes a single value & output same value to nodes directly connected.