Cats_vs_Dogs_cnn_v2

Cats vs Dogs — EfficientNetB0 Classifier

This repository contains a convolutional neural network model trained to classify images of cats and dogs.
The model uses EfficientNetB0 (pretrained on ImageNet) as a base + custom classification head, and was trained on the cats_vs_dogs dataset via TensorFlow Datasets.

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✅ Model Details

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📈 Performance (Your results — update after training)

⚠️ These metrics depend on training/validation split, augmentation, fine-tuning. Consider re-training or cross-validation for better estimates.

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💡 Inference / Usage Example

import tensorflow as tf
import numpy as np
from tensorflow.keras.preprocessing import image

# Load model (assuming you saved as model.keras or .h5)
model = tf.keras.models.load_model("path/to/your_model.keras")

# Load and preprocess a new image
img = image.load_img("path/to/image.jpg", target_size=(224, 224))
img = image.img_to_array(img) / 255.0
img = np.expand_dims(img, axis=0)

# Predict
prob = model.predict(img)[0][0]
if prob >= 0.5:
    print("Dog 🐶 — confidence:", prob)
else:
    print("Cat 🐱 — confidence:", 1 - prob)