具體描述
Every day, we use our computers to perform remarkable feats. A simple web search picks out a handful of relevant needles from the world's biggest haystack: the billions of pages on the World Wide Web. Uploading a photo to Facebook transmits millions of pieces of information over numerous error-prone network links, yet somehow a perfect copy of the photo arrives intact. Without even knowing it, we use public-key cryptography to transmit secret information like credit card numbers; and, we use digital signatures to verify the identity of the websites we visit. How do our computers perform these tasks with such ease? This is the first book to answer that question in language anyone can understand, revealing the extraordinary ideas that power our PCs, laptops, and smartphones. Using vivid examples, John MacCormick explains the fundamental "tricks" behind nine types of computer algorithms, including artificial intelligence (where we learn about the "nearest neighbor trick" and "twenty questions trick"), Google's famous PageRank algorithm (which uses the "random surfer trick"), data compression, error correction, and much more. These revolutionary algorithms have changed our world: this book unlocks their secrets, and lays bare the incredible ideas that our computers use every day.
用戶評價
##Clear and clever states for difficult concepts. May I do something similiarly?
評分雖然文筆不怎麼樣，但確實用日常語言和例子解釋瞭不少算法的基本理念。
評分##我已經跟不下五個朋友說過，“我最近讀瞭個一本書叫九個超屌算法改變未來”，讀完之後覺得世界真他媽奇妙啊.........
評分##我已經跟不下五個朋友說過，“我最近讀瞭個一本書叫九個超屌算法改變未來”，讀完之後覺得世界真他媽奇妙啊.........
評分##偉大的思想都來自對生活細微處的思考。然而說實話，廢話太多（針對計算機係的來說)。
評分##Clear and clever states for difficult concepts. May I do something similiarly?
評分##很好很明白，但過於簡單，隻適閤極其外行的朋友
評分##迴過頭來看，我為什麼把這本教科書也放進來瞭？ 2017123
評分##很淺，覺得兩篇博客能講清楚瞭
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