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tensorflow as tf\nfrom sklearn.model_selection import train_test_split\nimport pandas as pd\nimport tensorflow_datasets as tfds\nimport numpy as np\ntrain = pd.read_csv(\"/kaggle/input/digit-recognizer/train.csv\")\ntest = pd.read_csv(\"/kaggle/input/digit-recognizer/test.csv\")\nY_train = train['label']\nX_train = train.drop(labels=['label'],axis=1)\nX_train = X_train / 255\nX_train = X_train.values.reshape(-1, 28, 28, 1)\n\nrandom_seed =2\n\nX_train,X_val,Y_train,Y_val = train_test_split(X_train,Y_train,test_size=0.1,random_state = random_seed)\n","metadata":{"id":"ehqhKN_lMn3H","outputId":"c42f0f29-7b03-43e4-dd43-e02cf8575398","execution":{"iopub.status.busy":"2024-07-02T15:51:10.091738Z","iopub.execute_input":"2024-07-02T15:51:10.092137Z","iopub.status.idle":"2024-07-02T15:51:37.110602Z","shell.execute_reply.started":"2024-07-02T15:51:10.092105Z","shell.execute_reply":"2024-07-02T15:51:37.109475Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"ds, info = tfds.load('mnist', split='train', with_info=True)\nfig = tfds.show_examples(ds, info)","metadata":{"id":"ACMgy2IpHt8k","outputId":"eb52147e-c186-4776-95d3-62930ae6c0f7","execution":{"iopub.status.busy":"2024-07-02T15:51:37.112651Z","iopub.execute_input":"2024-07-02T15:51:37.113046Z","iopub.status.idle":"2024-07-02T15:51:39.240707Z","shell.execute_reply.started":"2024-07-02T15:51:37.113013Z","shell.execute_reply":"2024-07-02T15:51:39.239393Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"model = tf.keras.models.Sequential([\n  tf.keras.layers.Conv2D(32, (3,3), activation='relu', input_shape=(28, 28, 1)),\n  tf.keras.layers.MaxPooling2D(2, 2),\n  tf.keras.layers.Flatten(),\n  tf.keras.layers.Dense(512, activation='relu'),\n  tf.keras.layers.Dense(10, activation='softmax')\n])\nmodel.compile(optimizer='adam', loss='sparse_categorical_crossentropy', metrics=['accuracy'])\nmodel.fit(X_train, Y_train, epochs=20, validation_data=(X_val, Y_val))","metadata":{"id":"_vIsUJL3NQab","outputId":"be6199a8-d13a-471b-b69b-af081a03aa74","execution":{"iopub.status.busy":"2024-07-02T15:51:39.242454Z","iopub.execute_input":"2024-07-02T15:51:39.242917Z","iopub.status.idle":"2024-07-02T16:03:27.972974Z","shell.execute_reply.started":"2024-07-02T15:51:39.242878Z","shell.execute_reply":"2024-07-02T16:03:27.971585Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"my_submission = pd.DataFrame({'Id': Y_val})\nmy_submission.to_csv('mnist.csv')\n\nprint(\"Submission file created.\")\n","metadata":{"execution":{"iopub.status.busy":"2024-07-02T16:26:35.235847Z","iopub.execute_input":"2024-07-02T16:26:35.237002Z","iopub.status.idle":"2024-07-02T16:26:35.253805Z","shell.execute_reply.started":"2024-07-02T16:26:35.236944Z","shell.execute_reply":"2024-07-02T16:26:35.252193Z"},"trusted":true},"execution_count":null,"outputs":[]},{"cell_type":"code","source":"","metadata":{},"execution_count":null,"outputs":[]}]}