Save and Load a Model with TensorFlow's Keras API

In this episode, we'll demonstrate the various ways of saving and loading a Sequential model using TensorFlow's Keras API.

🕒🦎 VIDEO SECTIONS 🦎🕒

00:42 Save and Load the Entire Model
03:55 Save and Load the Model Architecture
06:21 Save and Load the Model Weights
09:01 Collective Intelligence and the DEEPLIZARD HIVEMIND

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[deeplizard]

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[EduardoRohdeEras]

Best tutorial by far in Keras... finally someone who truly teaches! Thank you a lot!

[Sikuq]

Mandy, your Jupyter Code runs beautifully in VSCode step-by-step with your video. Your narration speed is perfect. What more can I say, a perfect learning experience in every aspect. Deeplizard is hands down the Best of Breed in its class.

[furkatsultonov]

Just crazy! Directly-to-the-point explanation. Keep up the good work!

[tymothylim]

Thank you very much for this video! It was really eye-opening and this is gonna help me a lot with my assignment, especially with learning how to load models created by others!

[Muuip]

Great concise tutorials! much appreciated! 👍

[theprimordialdude]

Thank you very much for this video. This topic is really very important to know.

[yournemesis]

Thankss aa lootttt, this helped meeee

[nakulmali]

Thanks for your keras video playlist. Please upload one playlist on Tensorflow 2.X from beginner to advance .

[franciscomassucci]

Great content! I'm struggling to save my custom tf.keras model to a .pb file, in order to deploy it with opencv dnn. It would be awesome if you covered this topic in a future video!

[fikiledube]

Thank you for this insightful tutorial! Question: After viewing the weights, how does one find the most important inputs in the model? That is, the ones that contribute more to the output?

[arjunkashyap]

Hey Mandy !! Love your explanations. I have a cliche question. What do you prefer between pytorch and tensorflow ?

[yepnah]

Good tutorial. Question, after training and saving a model, is there a way to multiply the trained weights before loading them into a new model so I can see how it performs w/o training again? for example: (trained weights)*.95

[fabytruth]

Hello, deeplizard!
I've just trained my first model after watching your great course.
I saved the model as a .pb, but I need also a .pbtxt file. I googled many ways to convert the .pb model, but none of them worked. Can you recommend a way to convert the model? The only files I got after saving the model are saved_model.pb, variables.index.

[dutchy]

hi, if I for instance trained a model with 3 features (for stock price prediction), close price, volume and a moving average using LSTM. The length of the sequence is e.g. the last 20 points. Then when I have saved the model and load it back up can I extract information from the saved model about which features have been used and the sequence length that is used? The Sequence length I can extract but I do not see how I can extract information about which features have been used. I guess I need to save that to a separate file? This assuming I can't remember which features I used to train that particular model. For instance if I load the model 1 week after I trained it and I do not know or can't remember the features and sequence length I used. How would you retrieve this info? Can it be retrieved from a H5 file? Thanks.

[Despamifier]

Hi, can I save and load the .JSON architecture and import weights into it?

[tingnews]

I think I can give the viewer more infomation about:
1. The 1st way have some problems :
1.1. Embedding weights not save
1.2 Custom function should declear both save and load
1.3 Stage only save the steps (no epochs)
2. 2 & 3 use together

BTW. I dont know why . I tell some feelings. When I first saw the videos before . I can feel the passion or know something I dont know . EG. the east egg after each video makes me think . But now I found myself just go to school to listen to the teacher . Yeah, another class I have to take. just like that . I dont know what happend. Just feelings. Hope to give some feedback to your guys .

[qnr]

This is very good！
Please make a github that we can try much more！
good luck

[thurawin]

Can I save/load multiple keras neural network models into one .h5 file?

[RizwanAli-jyub]

So you can use json to save model and use save weights and then combine these two so you have same function as saving model