新闻 TensorFlow 1.5.0-rc0 发布，bug 修复和其他改进 下载

TensorFlow 1.5.0-rc0 发布了，TensorFlow 是谷歌的第二代机器学习系统，按照谷歌所说，在某些基准测试中，TensorFlow 的表现比第一代的 DistBelief 快了 2 倍。

更新内容：

主要变化：

• 
  Prebuilt binaries are now built against CUDA 9 and cuDNN 7.
  
  
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  Our Linux binaries are built using ubuntu 16 containers, potentially
  introducing glibc incompatibility issues with ubuntu 14.
  
  
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  Starting from 1.6 release, our prebuilt binaries will use AVX instructions.
  This may break TF on older CPUs.
  

主要特点和改进：

• 
  Eager execution preview version is now available.
  
  
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  TensorFlow Lite dev preview is now available.
  
  
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  CUDA 9 and cuDNN 7 support.
  

bug 修复和其他改进：

• 
  auto_correlation added to tf.contrib.distributions.
  
  
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  Add DenseFlipout probabilistic layer.
  
  
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  Restandardize DenseVariational as simpler template for other probabilistic layers.
  
  
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  Make tf.contrib.distributions QuadratureCompound classes support batch.
  
  
• 
  Stream::BlockHostUntilDone now returns Status rather than bool.
  
  
• 
  Customize request timeouts for the GCS filesystem.
  

下载地址：

• 
  Source code (zip)
  
  
• 
  Source code (tar.gz)
  

TensorFlow 1.5.0-rc0 发布，bug 修复和其他改进下载地址