Welcome back, in this week, you learn about TensorBoard, TensorBoard is not about when Lawrence or I are talking about tenses you go. This is really not interesting. I am so tensor bored, TensorBoard is a tool that you could use to help train your deep learning models. What is TensorBoard? [LAUGH] >> It's a tool that you can use to help train your deep learning models. >> It's not a state of mind. >> [LAUGH] >> It's not a state of mind and it's a couple of things, that's a suite of tools that will really help you when you're training your model. So it'll give you things like visualization so that you can see our accuracy and loss over time and or you can share images so that even if it's just a simple look at the images that you're training an image classifier on. There's also the model structure, so you can explore your model structure and see how that looks and there's just a whole bunch of tools that allow you to inspect and debug your models when you're training. >> Yeah, right, so both during training if you want to see the learning curve, how the training area is doing, how the cross-validation area is during. Or after you're done training if you want to dive into the model to visualize it, TensorBoard, you can use a lot of tools for doing that. >> Exactly, exactly and one of the things that I'm really excited about is now the ability for you to share those details publicly through there's a hosted TensorBoard.dev so you can take your logs, you can upload them to that. And it will generate a URL for you that you can then share, then so others may help you debug your model or maybe you've got a great new discovery that you want to be able to share and have others validate it. >> Yeah, so rather than running TensorBoard and shotting it and email it to your friends and then say, hey, what do you think? TensorBoard.dev lets you share URL with them that makes that back-and-forth brainstorming together much easier. >> Exactly, exactly. So this week we'll learn how to do TensorBoard.dev as well as then how to use some of the various visualizations in TensorBoard. >> Cool, so, when you're training deep learning model, one of the most important things is to be the monitor and visualize the model so that you could debug the process and TensorBoard as well as TensorBoard.dev are great tools for you to do that. So let's go on to this week's videos to learn about that.