{"metadata":{"kernelspec":{"language":"python","display_name":"Python 3","name":"python3"},"language_info":{"name":"python","version":"3.10.13","mimetype":"text/x-python","codemirror_mode":{"name":"ipython","version":3},"pygments_lexer":"ipython3","nbconvert_exporter":"python","file_extension":".py"},"kaggle":{"accelerator":"none","dataSources":[{"sourceId":59093,"databundleVersionId":7469972,"sourceType":"competition"},{"sourceId":8343809,"sourceType":"datasetVersion","datasetId":4956133},{"sourceId":6122,"sourceType":"modelInstanceVersion","modelInstanceId":4605},{"sourceId":6127,"sourceType":"modelInstanceVersion","modelInstanceId":4598}],"dockerImageVersionId":30699,"isInternetEnabled":true,"language":"python","sourceType":"notebook","isGpuEnabled":false}},"nbformat_minor":4,"nbformat":4,"cells":[{"cell_type":"code","source":"import pandas as pd\nimport matplotlib.pyplot as plt\nimport os \nimport numpy as np\nimport tensorflow as tf\nimport keras\nfrom tensorflow.keras import Model\nfrom tensorflow.keras.layers import Dense, GlobalAveragePooling2D, Lambda\nfrom tensorflow.keras.applications import EfficientNetB2\nfrom tensorflow.keras.layers import Permute\nfrom tensorflow.keras.layers import Layer\nimport keras_cv","metadata":{"execution":{"iopub.status.busy":"2024-05-07T18:02:30.738982Z","iopub.execute_input":"2024-05-07T18:02:30.739761Z","iopub.status.idle":"2024-05-07T18:02:50.860752Z","shell.execute_reply.started":"2024-05-07T18:02:30.739732Z","shell.execute_reply":"2024-05-07T18:02:50.859774Z"},"trusted":true},"execution_count":1,"outputs":[{"name":"stderr","text":"2024-05-07 18:02:33.995532: E external/local_xla/xla/stream_executor/cuda/cuda_dnn.cc:9261] Unable to register cuDNN factory: Attempting to register factory for plugin cuDNN when one has already been registered\n2024-05-07 18:02:33.995669: E external/local_xla/xla/stream_executor/cuda/cuda_fft.cc:607] Unable to register cuFFT factory: Attempting to register factory for plugin cuFFT when one has already been registered\n2024-05-07 18:02:34.153375: E external/local_xla/xla/stream_executor/cuda/cuda_blas.cc:1515] Unable to register cuBLAS factory: Attempting to register factory for plugin cuBLAS when one has already been registered\n","output_type":"stream"}]},{"cell_type":"markdown","source":"# Load Train Data ","metadata":{}},{"cell_type":"code","source":"df = pd.read_csv('/kaggle/input/hms-harmful-brain-activity-classification/train.csv')\nTARGETS = df.columns[-6:]\nprint('Train shape:', df.shape)\nprint('Targets', list(TARGETS))\ndf.head()","metadata":{"execution":{"iopub.status.busy":"2024-05-07T18:02:56.306842Z","iopub.execute_input":"2024-05-07T18:02:56.307457Z","iopub.status.idle":"2024-05-07T18:02:56.5945Z","shell.execute_reply.started":"2024-05-07T18:02:56.307425Z","shell.execute_reply":"2024-05-07T18:02:56.593625Z"},"trusted":true},"execution_count":2,"outputs":[{"name":"stdout","text":"Train shape: (106800, 15)\nTargets ['seizure_vote', 'lpd_vote', 'gpd_vote', 'lrda_vote', 'grda_vote', 'other_vote']\n","output_type":"stream"},{"execution_count":2,"output_type":"execute_result","data":{"text/plain":" eeg_id eeg_sub_id eeg_label_offset_seconds spectrogram_id \\\n0 1628180742 0 0.0 353733 \n1 1628180742 1 6.0 353733 \n2 1628180742 2 8.0 353733 \n3 1628180742 3 18.0 353733 \n4 1628180742 4 24.0 353733 \n\n spectrogram_sub_id spectrogram_label_offset_seconds label_id \\\n0 0 0.0 127492639 \n1 1 6.0 3887563113 \n2 2 8.0 1142670488 \n3 3 18.0 2718991173 \n4 4 24.0 3080632009 \n\n patient_id expert_consensus seizure_vote lpd_vote gpd_vote lrda_vote \\\n0 42516 Seizure 3 0 0 0 \n1 42516 Seizure 3 0 0 0 \n2 42516 Seizure 3 0 0 0 \n3 42516 Seizure 3 0 0 0 \n4 42516 Seizure 3 0 0 0 \n\n grda_vote other_vote \n0 0 0 \n1 0 0 \n2 0 0 \n3 0 0 \n4 0 0 ","text/html":"\n\n
\n \n \n | \n eeg_id | \n eeg_sub_id | \n eeg_label_offset_seconds | \n spectrogram_id | \n spectrogram_sub_id | \n spectrogram_label_offset_seconds | \n label_id | \n patient_id | \n expert_consensus | \n seizure_vote | \n lpd_vote | \n gpd_vote | \n lrda_vote | \n grda_vote | \n other_vote | \n
\n \n \n \n | 0 | \n 1628180742 | \n 0 | \n 0.0 | \n 353733 | \n 0 | \n 0.0 | \n 127492639 | \n 42516 | \n Seizure | \n 3 | \n 0 | \n 0 | \n 0 | \n 0 | \n 0 | \n
\n \n | 1 | \n 1628180742 | \n 1 | \n 6.0 | \n 353733 | \n 1 | \n 6.0 | \n 3887563113 | \n 42516 | \n Seizure | \n 3 | \n 0 | \n 0 | \n 0 | \n 0 | \n 0 | \n
\n \n | 2 | \n 1628180742 | \n 2 | \n 8.0 | \n 353733 | \n 2 | \n 8.0 | \n 1142670488 | \n 42516 | \n Seizure | \n 3 | \n 0 | \n 0 | \n 0 | \n 0 | \n 0 | \n
\n \n | 3 | \n 1628180742 | \n 3 | \n 18.0 | \n 353733 | \n 3 | \n 18.0 | \n 2718991173 | \n 42516 | \n Seizure | \n 3 | \n 0 | \n 0 | \n 0 | \n 0 | \n 0 | \n
\n \n | 4 | \n 1628180742 | \n 4 | \n 24.0 | \n 353733 | \n 4 | \n 24.0 | \n 3080632009 | \n 42516 | \n Seizure | \n 3 | \n 0 | \n 0 | \n 0 | \n 0 | \n 0 | \n
\n \n
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\n\n
\n \n \n | \n eeg_id | \n spec_id | \n patient_id | \n seizure_vote | \n lpd_vote | \n gpd_vote | \n lrda_vote | \n grda_vote | \n other_vote | \n target | \n
\n \n \n \n | 0 | \n 568657 | \n 789577333 | \n 20654 | \n 0.0 | \n 0.000000 | \n 0.25 | \n 0.000000 | \n 0.166667 | \n 0.583333 | \n Other | \n
\n \n | 1 | \n 582999 | \n 1552638400 | \n 20230 | \n 0.0 | \n 0.857143 | \n 0.00 | \n 0.071429 | \n 0.000000 | \n 0.071429 | \n LPD | \n
\n \n | 2 | \n 642382 | \n 14960202 | \n 5955 | \n 0.0 | \n 0.000000 | \n 0.00 | \n 0.000000 | \n 0.000000 | \n 1.000000 | \n Other | \n
\n \n | 3 | \n 751790 | \n 618728447 | \n 38549 | \n 0.0 | \n 0.000000 | \n 1.00 | \n 0.000000 | \n 0.000000 | \n 0.000000 | \n GPD | \n
\n \n | 4 | \n 778705 | \n 52296320 | \n 40955 | \n 0.0 | \n 0.000000 | \n 0.00 | \n 0.000000 | \n 0.000000 | \n 1.000000 | \n Other | \n
\n \n
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