As we all know by now, wireless networks offer many advantages over fixed (or wired) networks. Foremost on that list is mobility, since going wireless frees you from the tether of an Ethernet cable at a desk. But that's just the tip of the cable-free iceberg. Wireless networks are also more flexible, faster and easier for you to use, and more affordable to deploy and maintain. The de facto standard for wireless networking is the 802.11 protocol, which includes Wi-Fi (the wireless standard known as 802.11b) and its faster cousin, 802.11g. With easy-to-install 802.11 network hardware available everywhere you turn, the choice seems simple, and many people dive into wireless computing with less thought and planning than they'd give to a wired network. But it's wise to be familiar with both the capabilities and risks associated with the 802.11 protocols. And 802.11 Wireless Networks: The Definitive Guide, 2nd Edition is the perfect place to start. This updated edition covers everything you'll ever need to know about wireless technology. Designed with the system administrator or serious home user in mind, it's a no-nonsense guide for setting up 802.11 on Windows and Linux. 英文版，pdf格式

芝加哥大学教授John Birge的经典著作，介绍随机规划（Stochastic Programming）的书籍。

Linux Application Development

EM 算法的经典教材，详尽地分析介绍了 EM 这一迭代式求解最大似然估计的经典算法，以及在统计学和机器学习领域的大量应用。EM 算法 在数学之美中被吴军誉为上帝的算法。

this book will show you how to implement a ray tracer.A ray tracer uses simple algorithms to make realistic pictures.

Numerical Methods for Engineers and Scientists Second Edition 数值分析方法：内容包括数值分析的基本工具，常微分方程，偏微分方程的数值求解。作者：Joe D. Hoffman。文件为djvu格式的，己附上阅读器。

个人用英文详细推导证明了“海森矩阵正定是多元函数具有极小值的充要条件”，从一阶导数开始分析，推广至n阶多元函数，利用了泰勒展开定理。

Printed on acid-free paper Version Date: 20181109 International Standard Book Number-13: 978-1-138-09220-4 (Hardback) International Standard Book Number-13: 978-1-138-09219-8 (Paperback) This book contains information obtained from authentic and highly regarded sources. Reasonable efforts have been made to publish reliable data and information, but the author and publisher cannot assume responsibility for the validity of all materials or the consequences of their use. The authors and publishers have attempted to trace the copyright holders of all material reproduced in this publication and apologize to copyright holders if permission to publish in this form has not been obtained. If any copyright material has not been acknowledged please write and let us know so we may rectify in any future reprint.

Solutions Manual ：Data Structures and Algorithm Analysis in C, Second Edition

机器学习 数值优化 英文课本