Why do some games become boring quickly, while others remain fun for years? How do games serve as fundamental and powerful learning tools? Whether you’re a game developer, dedicated gamer, or curious observer, this illustrated, fully updated edition helps you understand what drives this major cultural force, and inspires you to take it further.
You’ll discover that:Games play into our innate ability to seek patterns and solve puzzlesMost successful games are built upon the same elementsSlightly more females than males now play gamesMany games still teach primitive survival skillsFictional dressing for modern games is more developed than the conceptual elementsTruly creative designers seldom use other games for inspirationGames are beginning to evolve beyond their prehistoric origins
The CWNA: Certified Wireless Network Administrator OfficialStudy Guide: Exam CWNA-106 is the officially endorsed CWNA testprep for the leading wireless certification. Expert authors andCWNEs David D. Coleman and David A. Westcott guide readers throughthe skills and concepts candidates need to know for the exam, usinghands-on methods to convey an in-depth understanding of wirelessnetwork administration. Readers should have a basic knowledge ofRadio Frequency behavior, experience with WLAN hardware peripheralsand protocols, and an interest in designing, installing, andmanaging wireless networks.
Wireless technology is taking over the tech industry, and thedemand for competent, certified professionals is far outpacing thesupply. A CWNA certification denotes advanced-level proficiency inthe field, with a complete understanding of wireless LANcomponents, features, and function—but the only way to passthe exam is to truly understand the material, not just the talkingpoints. The CWNA: Certified Wireless Network AdministratorOfficial Study Guide thoroughly covers each exam objective, andincludes review questions, assessment tests, and exercises to testyour skills. Topics include:Radio Frequency technologies, regulations, and standards802.11 protocolsNetwork implementation and security802.11 RF site surveying
Readers also get access to a suite of study tools including anelectronic test engine with hundreds or practice test questions,electronic flashcards, exercise peripherals, and industry WhitePapers, which serve as valuable backup references. In preparing forthe CWNA-106 exam, the ideal study guide should cover all of theexam topics in depth—CWNA: Certified Wireless NetworkAdministrator Official Study Guide does just that, making it anexcellent, comprehensive study guide.
Each chapter focuses on a specific problem in machine learning, such as classification, prediction, optimization, and recommendation. Using the R programming language, you’ll learn how to analyze sample datasets and write simple machine learning algorithms. Machine Learning for Hackers is ideal for programmers from any background, including business, government, and academic research.Develop a naïve Bayesian classifier to determine if an email is spam, based only on its textUse linear regression to predict the number of page views for the top 1,000 websitesLearn optimization techniques by attempting to break a simple letter cipherCompare and contrast U.S. Senators statistically, based on their voting recordsBuild a “whom to follow” recommendation system from Twitter data