怎样评价spark的机器学习框架 和 tensorflow的机器学习系统

现在的深度学习过程是一个计算密集的过程。然后就是深度学习理论很难也暂时没有很完美的数学解释,从2006年开始复苏,才过去十年。现在的理论解释很多是用类比的方法,很直觉。举个例子,dropout的论文里引用了一段生物学的知识,说的是有性生殖,lecun同学为了解释深度学习不需要顾虑局部最小的问题,因为存在的概率很小,小到可以忽略,用的方法是公式大变形,将深度学习的公式换了个形式,同时加了几个可能不太严格的条件,然后就可以用玻璃的统计物理学解释来讨论问题了!这两个系统会互相学习,但是现在看来,用spark来做深度学习训练有点效率不太好
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window下咋安装呢 用docker安装不上啊 翻墙也不行错误如下: 哪位能帮我看看嘛think@dell MINGW64 ~$ docker run http://b.gcr.io/tensorflow/tensorflow-fullUnable to find image \u0026#39;http://b.gcr.io/tensorflow/tensorflow-full:latest\u0026#39; locallydocker: Error response from daemon: unable to ping registry endpoint https://b.ghttp://cr.io/v0/v2 ping attempt failed with error: Get https://b.gcr.io/v2/: dial tcp 64.233.188.82:443: i/o timeout v1 ping attempt failed with error: Get https://b.gcr.io/v1/_ping: dial tcp 64.233.188.82:443: i/o timeout.See \u0026#39;E:\\Program Files\\Docker Toolbox\\docker.exe run --help\u0026#39;.think@dell MINGW64 ~$ docker run -it http://b.gcr.io/tensorflow/tensorflowUnable to find image \u0026#39;http://b.gcr.io/tensorflow/tensorflow:latest\u0026#39; locallydocker: Error response from daemon: unable to ping registry endpoint https://b.ghttp://cr.io/v0/v2 ping attempt failed with error: Get https://b.gcr.io/v2/: dial tcp 64.233.188.82:443: i/o timeout v1 ping attempt failed with error: Get https://b.gcr.io/v1/_ping: dial tcp 64.233.188.82:443: i/o timeout.See \u0026#39;E:\\Program Files\\Docker Toolbox\\docker.exe run --help\u0026#39;.think@dell MINGW64 ~$ docker run -it http://b.gcr.io/tensorflow/tensorflowUnable to find image \u0026#39;http://b.gcr.io/tensorflow/tensorflow:latest\u0026#39; locallydocker: Error response from daemon: unable to ping registry endpoint https://b.ghttp://cr.io/v0/v2 ping attempt failed with error: Get https://b.gcr.io/v2/: dial tcp 64.233.189.82:443: i/o timeout v1 ping attempt failed with error: Get https://b.gcr.io/v1/_ping: dial tcp 64.233.189.82:443: i/o timeout.See \u0026#39;E:\\Program Files\\Docker Toolbox\\docker.exe run --help\u0026#39;.think@dell MINGW64 ~$ docker run -d -p 8888:8888 -v /notebook:/notebook xblaster/tensorflow-jupytercbe87996b37ddb1d5dd40cae846f4a1e3f8e2f8c8eaabf569af33e0a663a2620


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