Where did the universe come from? Is time travel possible? Are genetically designed babies morally acceptable? If you have ever asked yourself such questions, then you have already begun to think philosophically. This book is for those who want to take the next step. Stephen Law poses questions about some of the most important philosophical issues of today - and of yesterday. L...(展开全部)

Apprentice yourself to a master of classical animation techniques with this beautiful handbook of insider tips and techniques. Apply age-old techniques to create flawless animations, whether you're working with pencil and animation paper or a 3D application. Author Tony White starts with the basics, and expands his discussion to more advanced topics, like how to animate quadrup...(展开全部)

Fifteen years ago, Susan Morrow left her first husband Edward Sheffield, an unpublished writer. Now, she's enduring middle class suburbia as a doctor's wife, when out of the blue she receives a package containing the manuscript of her ex-husband's first novel. He writes asking her to read the book; she was always his best critic, he says. As Susan reads, she is drawn into the f...(展开全部)

简介：Tony先生是我的一个朋友，瑞典人，他经常到处旅行。这个文是我帮Tony先生代笔写的他的旅行日志，希望大家喜欢~

简介：Tony先生是我的一个朋友，瑞典人，他经常到处旅行。这个文是我帮Tony先生代笔写的他的旅行日志，希望大家喜欢~

Many real-world problems can be broken down into tasks that require a series of decisions to be made or actions to be taken. The ability to solve such tasks without a machine being programmed requires a machine to be artificially intelligent and capable of learning to adapt. This book is an easy-to-follow guide to implementing learning algorithms for machine software agents in order to solve discrete or continuous sequential decision making and control tasks.Hands-On Intelligent Agents with OpenAI Gym takes you through the process of building intelligent agent algorithms using deep reinforcement learning starting from the implementation of the building blocks for configuring, training, logging, visualizing, testing, and monitoring the agent. You will walk through the process of building intelligent agents from scratch to perform a variety of tasks. In the closing chapters, the book provides an overview of the latest learning environments and learning algorithms, along with pointers to more resources that will help you take your deep reinforcement learning skills to the next level.

From Descartes to designer babies, "The Philosophy Gym" poses questions about some of history's most important philosophical issues, ranging in difficulty from pretty easy to very challenging. He brings new perspectives to age-old conundrums while also tackling modern-day dilemmas -- some for the first time. Begin your warm up by contemplating whether a pickled sheep can truly ...(展开全部)

From Descartes to designer babies, The Philosophy Gym poses questions about some of history's most important philosophical issues, ranging in difficulty from pretty easy to very challenging. He brings new perspectives to age-old conundrums while also tackling modern-day dilemmas -- some for the first time. Begin your warm up by contemplating whether a pickled sheep can truly be...(展开全部)

近年来，机器学习受到了人们的广泛关注。本书面向普通大众，指导读者在Python（基于Chainer和OpenAI Gym）中实践深度强化学习。读者只需要具备一些基本的编程经验即可读懂书中内容，通过实现具体程序来掌握深度强化学习的相关知识。本书内容：介绍深度学习、强化学习和深度强化学习的基本知识。通过多种实际对战游戏（如太空侵略者、吃豆人）来介绍算法，如ε-greedy算法。使用Anaconda设置本地PC，在倒立摆和老鼠学习问题中实现深度强化学习。使用Python实现MNIST手写数字分类任务。实现深度强化学习的基本算法DQN。详解继DQN之后提出的新的深度强化学习技术（DDQN、PER-DQN、DDPG和A3C等）。

Editorial Reviews Review “Mark Lauren puts the strength-training techniques of SpecOps into a comprehensive and easy to understand program that can be done by anyone, anywhere, anytime, paving the way for anyone looking to get into the best shape of his or her life.”—Gregory Peterman, sergeant, Green Beret “Gain control of yourself through your own body’s gym!”—Mike Fisher, co...(展开全部)