code-snippets/Neural Network Definition.py

import numpy as np
import tensorflow as tf
from tensorflow import keras

model = keras.Sequential([
    keras.layers.Flatten(input_shape=(28, 28)),  # Flatten the 28x28 images
    keras.layers.Dense(10, activation='softmax')  # Output layer with 10 classes (digits 0-9)
])

model = keras.Sequential([
    keras.layers.Flatten(input_shape=(28, 28)),
    keras.layers.Dense(128, activation='relu'),  # Hidden layer with ReLU activation
    keras.layers.Dense(64, activation='relu'),   # Additional hidden layer
    keras.layers.Dense(10, activation='softmax')
])

model = keras.Sequential([
    keras.layers.Conv2D(32, (3, 3), activation='relu', input_shape=(28, 28, 1)),
    keras.layers.MaxPooling2D((2, 2)),
    keras.layers.Conv2D(64, (3, 3), activation='relu'),
    keras.layers.MaxPooling2D((2, 2)),
    keras.layers.Flatten(),
    keras.layers.Dense(64, activation='relu'),
    keras.layers.Dense(10, activation='softmax')
])