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imageclassification_caltech

SageMaker Image classification full training

This notebook ImageClassification_FullTraining.ipynb demos an end-2-end system for image classification training using resnet model. Caltech-256 dataset is used as a sample dataset. Various parameters such as network depth (number of layers), batch_size, learning_rate, etc., can be varied in the training. Once the training is complete, the notebook shows how to host the trained model for inference.

SageMaker Image classification transfer learning

This notebook Imageclassification-transfer-learning.ipynb demos an end-2-end system for image classification fine-tuning using a pre-trained resnet model on imagenet dataset. Caltech-256 dataset is used as a transfer learning dataset. The network re-initializes the output layer with the number of classes in the Caltech dataset and retrains the layer while at the same time fine-tuning the other layers. Various parameters such as network depth (number of layers), batch_size, learning_rate, etc., can be varied in the training. Once the training is complete, the notebook shows how to host the trained model for inference.

SageMaker Image classification lst format

This notebook Imageclassification-lst-format.ipynb demos an end-2-end system for image classification training with image and list files. Caltech-256 dataset is used as a transfer learning dataset. The network re-initializes the output layer with the number of classes in the Caltech dataset and retrains the layer while at the same time fine-tuning the other layers. Various parameters such as network depth (number of layers), batch_size, learning_rate, etc., can be varied in the training. Once the training is complete, the notebook shows how to host the trained model for inference.