Artificial intelligence's role is increasing, with companies implementing AI for various tasks.While Python is prominent in ML, Elixir is used in real-time processing and distributed systems.Neural networks, inspired by the brain, consist of interconnected nodes processing data.Machine learning models learn from data to perform tasks without specific instructions.Key concepts include models (linear, neural networks), tensors, learning types (supervised, unsupervised), and hyperparameters.Evaluation metrics like accuracy, precision, recall, and regression metrics assess model performance.Elixir tools like Nx for computation, Axon for neural networks, and Explorer for data processing are discussed.Bumblebee offers pre-trained models, Nx.Serving deploys models, and LiveBook aids in interactive development.Scholar provides classical ML algorithms in Elixir, while Phoenix seamlessly integrates ML models in web apps.Elixir's advantages include distributed computing, real-time processing, and reliability for ML applications.