Scrapy is an application framework designed specially for crawling web sites and extracting meaningful data which can be used for wide range of applications such as data mining, information processing and many more.This book will provide you with the rundown explaining all the required concepts and fundamentals of Scrapy 1.4 framework, followed by thorough description with prac...(展开全部)

作者:[美]迪米特里奥斯 考奇斯-劳卡斯（Dimitrios Kouzis-Loukas） 译者:李斌 Dimitrios Kouzis-Loukas作为一位软件开发人员，已经拥有超过15年的经验。同时，他还使用自己掌握的知识和技能，向广大读者讲授如何编写软件。 他学习并掌握了多门学科，包括数学、物理学以及微电子学。他对这些学科的透彻理解，提高了自身的标准，而不只是“实用的解决方案”。他知道真正的解决方案应当是像物理学规律一样确定，像ECC内存一样健壮，像数学一样通用。 Dimitrios目前正在使用新的数据中心技术开发低延迟、高可用的分布式系统。他是语言无关论者，不过对Python、C++和Java略有偏好。他对开源软硬件有着坚定的信念，他希望他的贡献能够造福于各个社区和全人类。 关于译者 李斌，毕业于北京科技大学计算机科学与技术专业，获得硕士学位...(展开全部)

This fully revised second edition of Machine Learning with TensorFlow teaches you the foundational concepts of machine learning, and how to utilize the TensorFlow library to rapidly build powerful ML models. You’ll learn the basics of regression, classification, and clustering algorithms, applying them to solve real-world challenges such as call center volume prediction and sen...(展开全部)

Python是流行、开源、面向对象的编程语言，既可以用于编写单机运行的程序也可以编写脚本程序，具有可移植、强大、易用等特点。跟随专业教师学习是最快捷的掌握此语言的方式。新版的《学习Python》把你带到Mark Lutz和David Ascher面前，他们是著名的Python专家和培训师，他们的用语亲切、组织良好的文章已经指导了许多编程者精通这种语言。 《学习Python（第二版）》给程序员提供了一个学习Python和面向对象编程的综合学习工具。它根据1999年该书第一版发布以来Python语言的大量变化做了更新。本书介绍了最近发布的Python 2.3的基本要素并涵盖了新的特性，如列表内涵，嵌套作用域和迭代器/产生器。 除了语言特性，《学习Python（第二版）》还为初级程序员提供了新的内容，包括新的面向对象编程和动态类型回顾，新的关于编程起步...(展开全部)

作者简介： Willi Richert 机器学习和机器人学博士，目前任职于微软Bing搜索核心研发团队。他从事多种机器学习领域的研究，包括主动学习和统计机器翻译。 Luis Pedro Coelho 计算生物学家，主要关注生物图像信息学和大规模图像数据的处理，致力于生物标本图像分析中机器学习技术的应用，他还是Python计算机视觉库mahotas的主要开发人员。他于1998年开始开发开源软件，2004年起从事Python开发，并为多个Python开源库贡献了代码。另外，Luis拥有机器学习领域世界领先的卡内基-梅隆大学的博士学位，并发表过多篇科学论文。 译者简介： 刘峰 百度LBS地图基础业务部资深研发工程师，新加坡南洋理工大学计算机工程系博士，研究领域包括机器学习、模糊神经网络等。2010年加入百度，主要从事大数据分析和挖掘方面的工作，近年来专注于...(展开全部)

Awk was created in 1977 as a simple programming language for writing short programs that manipulate text and numbers with equal ease. It was meant as a scripting language to complement and work well with Unix tools, following the Unix philosophy of having each program do one thing well and be composable with other programs. The computing world today is enormously different from...(展开全部)

Discover the power that functional programming brings to your Scala code. This international bestseller has been revised with new exercises, annotations, and full coverage of Scala 3. The first edition of Functional Programming in Scala has helped over 30,000 developers discover the power of functional programming. This second edition is fully updated to Scala 3 and the latest ...(展开全部)

'Kearns' book provides a lively and engaging introduction to formal semantics. This new edition extends the scope of the first edition by providing additional material on formalization in a very accessible manner. The presentation is clear and user-friendly throughout, making this a really useful resource for use with undergraduates and beginning graduate students alike' -- Pro...(展开全部)

Risk (second edition) is a fully revised and expanded update of a highly-cited, influential and well-known book. It reviews the three major approaches to risk in social and cultural theory, devoting a chapter to each one. These approaches were first identified and described by Deborah Lupton in the original edition and have since become widely used as a categorisation of risk p...(展开全部)