Model.fit() method, Keras team, 2024 (TensorFlow) - Offers official API specifications and usage guides for the Keras fit() method.
Deep Learning with Python, François Chollet, 2021 (Manning Publications) - A practical guide to deep learning with Keras, explaining model training, epochs, batches, and validation.
Deep Learning, Ian Goodfellow, Yoshua Bengio, and Aaron Courville, 2016 (MIT Press) - A comprehensive textbook detailing the algorithms and mathematics behind deep learning model training.