{ "item_title" : "Reinforcement Learning with Python", "item_author" : [" Alyssa Fenn "], "item_description" : "What You Will LearnThe foundations of RL made simpleAgents, environments, states, actions, rewards, value functions, and the full learning loop-broken down through diagrams, analogies, and intuitive examples.Tabular methods you can master in one sittingMulti-Armed Bandits, Epsilon-Greedy, Q-Learning, SARSA, TD(λ), and complete MountainCar and FrozenLake projects.Deep Reinforcement Learning the right wayBuild Deep Q-Networks (DQN) with Replay Buffers, Target Networks, Double/Dueling DQN, Prioritized Replay, and more using clean PyTorch code.Advanced policy-gradient methods used in modern RLREINFORCE, Advantage Estimation, Actor-Critic, A2C, A3C, DDPG, TD3, and Soft Actor-Critic (SAC), all taught through clear intuition and end-to-end training scripts.PPO - the industry's most popular RL algorithmUnderstand why it works, how policy clipping stabilizes training, and implement it step-by-step.Build your own custom RL environmentsIncluding GridWorld, simplified trading simulations, and fully custom reward systems.Practical debugging, tuning, and best practicesReward shaping, normalization, exploration strategies, hyperparameter tuning, vectorized environments, and code modularity.Deploy real RL systemsSave and load models, serve decisions via APIs, monitor performance in production, detect drift, run agents in the cloud, and perform continual learning.Explore cutting-edge RL researchMeta-learning, hierarchical RL, model-based approaches, multi-agent systems, RLHF, and how large language models use RL internally.Who This Book Is ForPython developers who want to expand into AI and RLStudents learning machine learning or preparing for researchData scientists wanting deeper intuition beyond supervised learningEngineers building automation, robotics, or simulation-based systemsAnyone who wants to create real intelligent agents-not toy examplesNo advanced math or prerequisites required.Everything is explained clearly, visually, and step-by-step.Hands-On Projects IncludedYou'll build intelligent agents for: CartPole (10-line starter agent)MountainCar with tabular Q-LearningDQN for Atari / BreakoutPPO for continuous-control tasksDDPG in Pendulum-v1GridWorld and custom game environmentsA simplified trading botReal-world deployment pipeline examplesEvery project includes full annotated Python code and complete implementation walkthroughs.Why This Book WorksThis book cuts through complexity and gives you: Real-world examples instead of abstract theoryText-based diagrams for instant understandingClean PyTorch code you can reuse in your projectsA learning experience that feels like a hands-on mentorshipA complete, intuitive roadmap from beginner to advanced RLBy the end, you won't just understand reinforcement learning-you will be able to build, explain, debug, improve, and deploy RL agents like a true practitioner.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/9/79/827/513/9798275136050_b.jpg", "price_data" : { "retail_price" : "22.95", "online_price" : "22.95", "our_price" : "22.95", "club_price" : "22.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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