{"cells":[{"metadata":{"_uuid":"8f2839f25d086af736a60e9eeb907d3b93b6e0e5","_cell_guid":"b1076dfc-b9ad-4769-8c92-a6c4dae69d19","trusted":true},"cell_type":"code","source":"# !pip install git+https://download.radtorch.com/ -q\n!git clone -b nightly https://github.com/radtorch/radtorch/ -q\n!pip3 install radtorch/. -q\n","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"from radtorch import pipeline, core, utils","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"! mkdir /train_data/\n! mkdir /test_data/\n! unzip -q /kaggle/input/dogs-vs-cats/train.zip  -d /train_data/ \n! unzip -q  /kaggle/input/dogs-vs-cats/test1.zip -d /test_data/ ","execution_count":null,"outputs":[]},{"metadata":{"_uuid":"d629ff2d2480ee46fbb7e2d37f6b5fab8052498a","_cell_guid":"79c7e3d0-c299-4dcb-8224-4455121ee9b0","trusted":true},"cell_type":"code","source":"train_dir = '/train_data/train/' \ntest_dir = '/test_data/test1/' ","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"table = utils.datatable_from_filepath(train_dir, classes=['dog','cat'])\n\ntable.head()","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"clf = pipeline.Image_Classification(\ndata_directory=train_dir,\n    is_dicom=False,\n    table=table,\n    type='nn_classifier',\n    model_arch='vgg16',\n    epochs=10,\n    batch_size=100,\n    sampling=0.15,\n)","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"clf.data_processor.dataset_info(plot=False)","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"clf.run()","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"clf.classifier.confusion_matrix()","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"clf.classifier.summary()","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"target_image = '/test_data/test1/10041.jpg'\ntarget_layer = clf.classifier.trained_model.features[30]\n\nclf.cam(target_image_path=target_image, target_layer=target_layer, cmap='plasma', type='scorecam')","execution_count":null,"outputs":[]},{"metadata":{"trusted":true},"cell_type":"code","source":"","execution_count":null,"outputs":[]}],"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"pygments_lexer":"ipython3","nbconvert_exporter":"python","version":"3.6.4","file_extension":".py","codemirror_mode":{"name":"ipython","version":3},"name":"python","mimetype":"text/x-python"}},"nbformat":4,"nbformat_minor":4}