Update Weights after Model is trained

[namrata ghadi]

Hello,

I have a LinearChainCRf model with following Templates:

1] Bias

2] Transition

3] Evidence

I have trained the model and persisted it locally. I would like to know if there is a way to update weights for any of the templates above? 

For example, I would like to update Transition Weights for a particular Transition of Labels. Is there a way to do that after the model been trained?