Discover fundamental deep learning concepts, master coding models using NumPy and Keras, and test your knowledge with quizzes and coding challenges. Gain insights into effective deep learning techniques.

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keras python - using models

This beginner level and highly comprehensive course is intended for learners who are familiar with Python programming. You will become familiar with the fundamental concepts and terminologies used in deep learning. In addition, this course will help you understand the importance of deep learning techniques. You will examine simple models like perceptron before learning more complex yet powerful deep learning models. The course will provide hands-on practical knowledge of how to code simple and complex deep learning models in NumPy, a powerful Python library and Keras, a cutting-edge library for deep learning in Python. You can test your knowledge with the quizzes that are provided at the end of every lesson and coding challenges that will help you gain a higher understanding. By the end of the course, you should have a general understanding of the basics in deep learning and you will be equipped with the right tools to learn more advanced concepts.

A Beginner's Guide to Deep Learning

# Predictions on test data
Make predictions on test data and evaluate the model performance.

## The `predict` method

The `predict` method takes in the testing features and predicts the labels.

# make probability predictions with the model
predictions = model.predict(X_test)

## The `evaluate` method
The method can take test features and labels and evaluates the model's performance.

# evaluate the model's performance
loss_and_metrics = model.evaluate(X_test, Y_test)

Load the saved model using the `load_model` method (_line 9_). Invoke the `predict` method (_line 12_) and the `evaluate` method (*line 16*) in the code below: 

Make predictions on the test data and evaluate the model's performance.

✨Before We Begin

✨Introduction to Deep Learning

✨Simple Perceptron Models in NumPY

✨Towards Deep Neural Networks in NumPY

🖥️ Project: Build a Letter Classification Model

Deep Learning in NumPy Exam

✨Building Deep Learning Models with Keras

✨Fine-tune Keras Model

🖥️ Project: Build a Digit Recognition Model

✨Conclusion

Deep Learning in Keras Exam

Solution Review: Building the Network

Predictions on test data

The `predict` method

The `evaluate` method