Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
4.1k views
in Technique[技术] by (71.8m points)

tensorflow - When is RefSwitch used instead of Switch in TF?

I am trying to understand what is RefSwitch and other Ref ops. I am looking at a graph of while loop unit-test in tensorflow v1. I see RefSwitch is added in the graph.

I have checked the difference between Switch and RefSwitch. And the main difference in the types of input and output - T vs Ref(T) Also, I read about my Ref types. that the tensors are mutable unlike typically the tensors are immutable. I would appreciate if someone can help me understanding.

This is my first question, hope you will help me with the process of SO. I wanted to add an image of the graph but i can't add yet.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)
等待大神解答

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...