How to retrain you model using autoML and redeploy it?

[filipelauar]

Hello, 

I have used the autoML tool to train my models and in the end I have a neural network. I would like to retrain (fine tune) this neural network with new data. How can I do it?

[dgraham · Accepted solution]

Hello,

You could retrain a deployed or saved model from the flow by double-clicking on the model (green diamond), then clicking on 'Retrain' from the Actions menu of the right sidebar.

Alternatively, training of the model could be automated from a scenario. In a scenario, add the "Build / Train" step > click on "Add Model to Build" > then select one or several model(s) > lastly, click on "Run" to execute the scenario. This is described further in the following Knowledge Base article:

https://knowledge.dataiku.com/latest/kb/o16n/automation/Can-I-control-which-datasets-in-my-Flow-get-...

[Dextop]

Hi, I wanted to know if we automate the retraining through a scenario, does it select the "Drop existing sets, recompute new ones" option or is there any way to select it so retraining always happens on the latest data?