Keras.NET does not save and load sequential models

[senatorbard]

Hello,

I'm in desperate need of your help. When I use Keras.NET, I cannot save sequential models. To be clear, I'm asking about Keras.NET, not keras (that most people use on python). There are no answers anywhere on the internet.

I use the following code, which is displayed on the Keras.NET examples:

//Save model and weights
string json = model.ToJson();
File.WriteAllText("model.json", json);
model.SaveWeight("model.h5");

//Load model and weight
var loaded_model = Sequential.ModelFromJson(File.ReadAllText("model.json"));
loaded_model.LoadWeight("model.h5");

Additionally, I've also tried:

Keras.Models.Sequential.LoadModel(FilePath)
Model.Save(FilePath)

When I try to load the model, c# tells me that I cannot cast type basemodel to type sequential. It seems that the model is saved as a basemodel. But I cannot reload the model because it cannot be cast as a sequential model.

Please help me!

[AsakusaRinne]

Hi, I'm not familiar with Keras.NET but I developed the model saving/loading of Tensorflow.NET (which also supports keras APIs). Maybe using Tensorflow.NET is an alternative though it is far from a best solution. Have you submitted an issue to Keras.NET?