Which NVIDIA SDK or toolkit can be used for online training a DNN?


I am working on Object Detection and Automatic Number Plate Recognition. We are using a variant of Fatst-RCNN for object detection and using combination of tesseract and tensorflow for Automatic Number Plate Recognition.

But, the problem is that for object detection many times we need, new classes to be added on the go for object detection and then we again have to train the model from scratch as it does not give good results while using partially pre-trained models. Many times it give wrong detections so we want that it should be made learn on the from the mistakes.

For ANPR also we want to make it learn with online data. So, I am just looking for any NVIDIA’s SDK that would help us for online learning and then want to clarify which GPU I should buy for the required GPU.