https://blog.youkuaiyun.com/leexuruizh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/leexurui/article/details/52352094https://blog.youkuaiyun.com/leexurui/article/details/52352094leexuruiMon, 29 Aug 2016 12:51:51 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352093https://blog.youkuaiyun.com/leexurui/article/details/52352093leexuruiMon, 29 Aug 2016 12:51:48 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352092https://blog.youkuaiyun.com/leexurui/article/details/52352092leexuruiMon, 29 Aug 2016 12:51:46 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352091https://blog.youkuaiyun.com/leexurui/article/details/52352091leexuruiMon, 29 Aug 2016 12:51:43 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352090https://blog.youkuaiyun.com/leexurui/article/details/52352090leexuruiMon, 29 Aug 2016 12:51:41 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352089https://blog.youkuaiyun.com/leexurui/article/details/52352089leexuruiMon, 29 Aug 2016 12:51:38 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352088https://blog.youkuaiyun.com/leexurui/article/details/52352088leexuruiMon, 29 Aug 2016 12:51:35 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352087https://blog.youkuaiyun.com/leexurui/article/details/52352087leexuruiMon, 29 Aug 2016 12:51:33 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352086https://blog.youkuaiyun.com/leexurui/article/details/52352086leexuruiMon, 29 Aug 2016 12:51:30 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352085https://blog.youkuaiyun.com/leexurui/article/details/52352085leexuruiMon, 29 Aug 2016 12:51:27 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352083https://blog.youkuaiyun.com/leexurui/article/details/52352083leexuruiMon, 29 Aug 2016 12:51:25 +0800 总结： - Spark 中 map函数会对每一条输入进行指定的操作，然后为每一条输入返回一个对象； - 而flatMap函数则是两个操作的集合——正是“先映射后扁平化”：    操作1：同map函数一样：对每一条输入进行指定的操作，然后为每一条输入返回一个对象    操作2：最后将所有对象合并为一个对象 使用ma]]>https://blog.youkuaiyun.com/leexurui/article/details/52352082https://blog.youkuaiyun.com/leexurui/article/details/52352082leexuruiMon, 29 Aug 2016 12:51:22 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352080https://blog.youkuaiyun.com/leexurui/article/details/52352080leexuruiMon, 29 Aug 2016 12:51:20 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352079https://blog.youkuaiyun.com/leexurui/article/details/52352079leexuruiMon, 29 Aug 2016 12:51:18 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352078https://blog.youkuaiyun.com/leexurui/article/details/52352078leexuruiMon, 29 Aug 2016 12:51:15 +0800 如果函数仅由一个句子组成，你可以可选地不写大括号。 def max2(x: Int, y: In]]>https://blog.youkuaiyun.com/leexurui/article/details/52352076https://blog.youkuaiyun.com/leexurui/article/details/52352076leexuruiMon, 29 Aug 2016 12:51:13 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352075https://blog.youkuaiyun.com/leexurui/article/details/52352075leexuruiMon, 29 Aug 2016 12:51:11 +0800>> db = MySQLdb.connect("localhost","root","1234567","bookmanage" ) ]]>https://blog.youkuaiyun.com/leexurui/article/details/52352074https://blog.youkuaiyun.com/leexurui/article/details/52352074leexuruiMon, 29 Aug 2016 12:51:08 +0800https://blog.youkuaiyun.com/leexurui/article/details/52352073https://blog.youkuaiyun.com/leexurui/article/details/52352073leexuruiMon, 29 Aug 2016 12:51:05 +0800>> import nltk   >>> nltk.download()   nltk.download()  太慢了，所以我先手动下载好，解压，放到/usr/local/share/nltk_data 目录下 [root@10-10-198-186 nl]]>https://blog.youkuaiyun.com/leexurui/article/details/52352070https://blog.youkuaiyun.com/leexurui/article/details/52352070leexuruiMon, 29 Aug 2016 12:51:03 +0800Large Scale Distributed Deep Networks 中译文作者：DeepLearner 大规模分布式深度网络 （Large Scale Distributed Deep Networks） Jeffrey Dean, Greg S. Corrado, Rajat Monga, ]]>