How to test data in VFL?

I was following the VFL tutorial in YouTube. I was wondering how to test the model on test.csv data of the Titanic dataset?

In the tutorial, we only see the simulation to train the client and server model, but there is no segment to test the model on new data.

How to achieve that?

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Hi @emon21999,

as the clients do not hold any labels to test their local models, evaluation can’t be done locally. You can try to test the model on test.csv data using centralized evaluation.

But test.csv has all the features which were split to send to separate models and the server model can only handle the generated 12 features. Then how to approach this?