* Connectionist Temporal Classification ops are now "official" (see, e.g.,
`tf.nn.ctc_loss`)
* Preliminary graph-construction C API, for use by language bindings.
* Major revision to the graph-construction C++ API. Scoping mechanism to make op
naming, specifying control dependencies etc. more consistent. C++ values can
be used directly as operands, making op construction more concise.
# Release 0.10.0
## Breaking Changes to the API
*`env.h` replaces use of `New*File()` functions to use `std::unique_ptr`
return arguments, removing the old raw pointer returns.
## Major Features and Improvements
* Added support for C++ shape inference
* Added graph-construction C API
* Major revision to the graph-construction C++ API
* Support makefile build for iOS
* Added Mac GPU support
* Full version of TF-Slim available as `tf.contrib.slim`
* Added k-Means clustering and WALS matrix factorization
## Big Fixes and Other Changes
* Allow gradient computation for scalar values.
* Performance improvements for gRPC
* Improved support for fp16
* New high-level ops in tf.contrib.{layers,metrics}
* New features for TensorBoard, such as shape display, exponential smoothing
* Faster and more stable Google Cloud Storage (GCS) filesystem support
* Support for zlib compression and decompression for TFRecordReader and TFRecordWriter
* Support for reading (animated) GIFs
* Improved support for SparseTensor
* Added support for more probability distributions (Dirichlet, Beta, Bernoulli, etc.)
* Added Python interfaces to reset resource containers.
* Many bugfixes and performance improvements
* Many documentation fixes
## Thanks to our Contributors
This release contains contributions from many people at Google, as well as:
Alex Rothberg, Andrew Royer, Austin Marshall, @BlackCoal, Bob Adolf, Brian Diesel, Charles-Emmanuel Dias, @chemelnucfin, Chris Lesniewski, Daeyun Shin, Daniel Rodriguez, Danijar Hafner, Darcy Liu, Kristinn R. Thórisson, Daniel Castro, Dmitry Savintsev, Kashif Rasul, Dylan Paiton, Emmanuel T. Odeke, Ernest Grzybowski, Gavin Sherry, Gideon Dresdner, Gregory King, Harold Cooper, @heinzbeinz, Henry Saputra, Huarong Huo, Huazuo Gao, Igor Babuschkin, Igor Macedo Quintanilha, Ivan Ukhov, James Fysh, Jan Wilken Dörrie, Jihun Choi, Johnny Lim, Jonathan Raiman, Justin Francis, @lilac, Li Yi, Marc Khoury, Marco Marchesi, Max Melnick, Micael Carvalho, @mikowals, Mostafa Gazar, Nico Galoppo, Nishant Agrawal, Petr Janda, Yuncheng Li, @raix852, Robert Rose, @Robin-des-Bois, Rohit Girdhar, Sam Abrahams, satok16, Sergey Kishchenko, Sharkd Tu, @shotat, Siddharth Agrawal, Simon Denel, @sono-bfio, SunYeop Lee, Thijs Vogels, @tobegit3hub, @Undo1, Wang Yang, Wenjian Huang, Yaroslav Bulatov, Yuan Tang, Yunfeng Wang, Ziming Dong
We are also grateful to all who filed issues or helped resolve them, asked and
answered questions, and were part of inspiring discussions.
# Release 0.9.0
...
...
@@ -55,7 +79,7 @@
This release contains contributions from many people at Google, as well as:
Aaron Schumacher, Aidan Dang, Akihiko ITOH, Aki Sukegawa, Arbit Chen, Aziz Alto, Danijar Hafner, Erik Erwitt, Fabrizio Milo, Felix Maximilian Möller, Henry Saputra, Sung Kim, Igor Babuschkin, Jan Zikes, Jeremy Barnes, Jesper Steen Møller, Johannes Mayer, Justin Harris, Kashif Rasul, Kevin Robinson, Loo Rong Jie, Lucas Moura, Łukasz Bieniasz-Krzywiec, Mario Cho, Maxim Grechkin, Michael Heilman, Mostafa Rahmani, Mourad Mourafiq, @ninotoshi, Orion Reblitz-Richardson, Yuncheng Li, @raoqiyu, Robert DiPietro, Sam Abrahams, Sebastian Raschka, Siddharth Agrawal, @snakecharmer1024, Stephen Roller, Sung Kim, SunYeop Lee, Thijs Vogels, Till Hoffmann, Victor Melo, Ville Kallioniemi, Waleed Abdulla, Wenjian Huang, Yaroslav Bulatov, Yeison Rodriguez, Yuan (Terry) Tang, Yuxin Wu, @zhongzyd, Ziming Dong, Zohar Jackson
Aaron Schumacher, Aidan Dang, Akihiko ITOH, Aki Sukegawa, Arbit Chen, Aziz Alto, Danijar Hafner, Erik Erwitt, Fabrizio Milo, Felix Maximilian Möller, Henry Saputra, Sung Kim, Igor Babuschkin, Jan Zikes, Jeremy Barnes, Jesper Steen Møller, Johannes Mayer, Justin Harris, Kashif Rasul, Kevin Robinson, Loo Rong Jie, Lucas Moura, Łukasz Bieniasz-Krzywiec, Mario Cho, Maxim Grechkin, Michael Heilman, Mostafa Rahmani, Mourad Mourafiq, @ninotoshi, Orion Reblitz-Richardson, Yuncheng Li, @raoqiyu, Robert DiPietro, Sam Abrahams, Sebastian Raschka, Siddharth Agrawal, @snakecharmer1024, Stephen Roller, Sung Kim, SunYeop Lee, Thijs Vogels, Till Hoffmann, Victor Melo, Ville Kallioniemi, Waleed Abdulla, Wenjian Huang, Yaroslav Bulatov, Yeison Rodriguez, Yuan Tang, Yuxin Wu, @zhongzyd, Ziming Dong, Zohar Jackson
We are also grateful to all who filed issues or helped resolve them, asked and
answered questions, and were part of inspiring discussions.
...
...
@@ -97,7 +121,7 @@ answered questions, and were part of inspiring discussions.
This release contains contributions from many people at Google, as well as:
Abhinav Upadhyay, Aggelos Avgerinos, Alan Wu, Alexander G. de G. Matthews, Aleksandr Yahnev, @amchercashin, Andy Kitchen, Aurelien Geron, Awni Hannun, @BanditCat, Bas Veeling, Cameron Chen, @cg31, Cheng-Lung Sung, Christopher Bonnett, Dan Becker, Dan Van Boxel, Daniel Golden, Danijar Hafner, Danny Goodman, Dave Decker, David Dao, David Kretch, Dongjoon Hyun, Dustin Dorroh, @e-lin, Eurico Doirado, Erik Erwitt, Fabrizio Milo, @gaohuazuo, Iblis Lin, Igor Babuschkin, Isaac Hodes, Isaac Turner, Iván Vallés, J Yegerlehner, Jack Zhang, James Wexler, Jan Zikes, Jay Young, Jeff Hodges, @jmtatsch, Johnny Lim, Jonas Meinertz Hansen, Kanit Wongsuphasawat, Kashif Rasul, Ken Shirriff, Kenneth Mitchner, Kenta Yonekura, Konrad Magnusson, Konstantin Lopuhin, @lahwran, @lekaha, @liyongsea, Lucas Adams, @makseq, Mandeep Singh, @manipopopo, Mark Amery, Memo Akten, Michael Heilman, Michael Peteuil, Nathan Daly, Nicolas Fauchereau, @ninotoshi, Olav Nymoen, @panmari, @papelita1234, Pedro Lopes, Pranav Sailesh Mani, RJ Ryan, Rob Culliton, Robert DiPietro, @ronrest, Sam Abrahams, Sarath Shekkizhar, Scott Graham, Sebastian Raschka, Sung Kim, Surya Bhupatiraju, Syed Ahmed, Till Hoffmann, @timsl, @urimend, @vesnica, Vlad Frolov, Vlad Zagorodniy, Wei-Ting Kuo, Wenjian Huang, William Dmitri Breaden Madden, Wladimir Schmidt, Yuwen Yan, Yuxin Wu, Yuya Kusakabe, @zhongzyd, @znah.
Abhinav Upadhyay, Aggelos Avgerinos, Alan Wu, Alexander G. de G. Matthews, Aleksandr Yahnev, @amchercashin, Andy Kitchen, Aurelien Geron, Awni Hannun, @BanditCat, Bas Veeling, Cameron Chen, @cg31, Cheng-Lung Sung, Christopher Bonnett, Dan Becker, Dan Van Boxel, Daniel Golden, Danijar Hafner, Danny Goodman, Dave Decker, David Dao, David Kretch, Dongjoon Hyun, Dustin Dorroh, @e-lin, Eurico Doirado, Erik Erwitt, Fabrizio Milo, @gaohuazuo, Iblis Lin, Igor Babuschkin, Isaac Hodes, Isaac Turner, Iván Vallés, J Yegerlehner, Jack Zhang, James Wexler, Jan Zikes, Jay Young, Jeff Hodges, @jmtatsch, Johnny Lim, Jonas Meinertz Hansen, Kanit Wongsuphasawat, Kashif Rasul, Ken Shirriff, Kenneth Mitchner, Kenta Yonekura, Konrad Magnusson, Konstantin Lopuhin, @lahwran, @lekaha, @liyongsea, Lucas Adams, @makseq, Mandeep Singh, @manipopopo, Mark Amery, Memo Akten, Michael Heilman, Michael Peteuil, Nathan Daly, Nicolas Fauchereau, @ninotoshi, Olav Nymoen, @panmari, @papelita1234, Pedro Lopes, Pranav Sailesh Mani, RJ Ryan, Rob Culliton, Robert DiPietro, @ronrest, Sam Abrahams, Sarath Shekkizhar, Scott Graham, Sebastian Raschka, Sung Kim, Surya Bhupatiraju, Syed Ahmed, Till Hoffmann, @timsl, @urimend, @vesnica, Vlad Frolov, Vlad Zagorodniy, Wei-Ting Kuo, Wenjian Huang, William Dmitri Breaden Madden, Wladimir Schmidt, Yuan Tang, Yuwen Yan, Yuxin Wu, Yuya Kusakabe, @zhongzyd, @znah.
We are also grateful to all who filed issues or helped resolve them, asked and
answered questions, and were part of inspiring discussions.
summary: "Decode a PNG-encoded image to a uint8 or uint16 tensor."
description: "The attr `channels` indicates the desired number of color channels for the\ndecoded image.\n\nAccepted values are:\n\n* 0: Use the number of channels in the PNG-encoded image.\n* 1: output a grayscale image.\n* 3: output an RGB image.\n* 4: output an RGBA image.\n\nIf needed, the PNG-encoded image is transformed to match the requested number\nof color channels."
}
op {
name: "DecodeGif"
input_arg {
name: "contents"
description: "0-D. The GIF-encoded image."
type: DT_STRING
}
output_arg {
name: "image"
description: "3-D with shape `[height, width, channels]`."
type_attr: "dtype"
}
attr {
name: "channels"
type: "int"
default_value {
i: 0
}
description: "Number of color channels for the decoded image."
}
attr {
name: "dtype"
type: "type"
default_value {
type: DT_UINT8
}
allowed_values {
list {
type: DT_UINT8
type: DT_UINT16
}
}
}
summary: "Decode a GIF-encoded image to a uint8 or uint16 tensor."
description: "The attr `channels` indicates the desired number of color channels for the\ndecoded image.\n\nAccepted values are:\n\n* 0: Use the number of channels in the GIF-encoded image.\n* 1: output a grayscale image.\n* 3: output an RGB image.\n* 4: output an RGBA image.\n\nIf needed, the GIF-encoded image is transformed to match the requested number\nof color channels."
Creates a brand new random access read-only file with the specified name.
...
...
@@ -48,7 +48,7 @@ The returned file may be concurrently accessed by multiple threads.
The ownership of the returned RandomAccessFile is passed to the caller and the object should be deleted when is not used. The file object shouldn't live longer than the Env object.
Creates an object that writes to a new file with the specified name.
...
...
@@ -58,7 +58,7 @@ The returned file will only be accessed by one thread at a time.
The ownership of the returned WritableFile is passed to the caller and the object should be deleted when is not used. The file object shouldn't live longer than the Env object.
Creates an object that either appends to an existing file, or writes to a new file (if the file does not exist to begin with).
...
...
@@ -68,7 +68,7 @@ The returned file will only be accessed by one thread at a time.
The ownership of the returned WritableFile is passed to the caller and the object should be deleted when is not used. The file object shouldn't live longer than the Env object.
Deletes the specified directory and all subdirectories and files underneath it. undeleted_files and undeleted_dirs stores the number of files and directories that weren't deleted (unspecified if the return status is not OK). REQUIRES: undeleted_files, undeleted_dirs to be not null. Typical return codes.
OK - dirname exists and we were able to delete everything underneath.
NOT_FOUND - dirname doesn't exist
PERMISSION_DENIED - dirname or some descendant is not writable
UNIMPLEMENTED - Some underlying functions (like Delete) are not implemented
Default Tensor constructor. Creates a 1-dimension, 0-element float tensor.
Creates a 1-dimensional, 0-element float tensor.
The returned Tensor is not a scalar (shape {}), but is instead an empty one-dimensional Tensor (shape {0}, NumElements() == 0). Since it has no elements, it does not need to be assigned a value and is initialized by default ( IsInitialized() is true). If this is undesirable, consider creating a one-element scalar which does require initialization:
@@ -337,7 +377,7 @@ The returned ` StringPiece ` may point to memory location on devices that the CP
NOTE: The underlying tensor buffer is refcounted, so the lifetime of the contents mapped by the ` StringPiece ` matches the lifetime of the buffer; callers should arrange to make sure the buffer does not get destroyed while the ` StringPiece ` is still used.
@@ -36,13 +36,25 @@ Static helper routines for ` TensorShape `. Includes a few common predicates on
#### `static Status tensorflow::TensorShapeUtils::MakeShape(const int32 *dims, int n, TensorShape *out)` {#static_Status_tensorflow_TensorShapeUtils_MakeShape}
#### `static Status tensorflow::TensorShapeUtils::MakeShape(const int32 *dims, int64 n, TensorShape *out)` {#static_Status_tensorflow_TensorShapeUtils_MakeShape}
Returns a ` TensorShape ` whose dimensions are `dims[0]`, `dims[1]`, ..., `dims[n-1]`.
#### `static Status tensorflow::TensorShapeUtils::MakeShape(const int64 *dims, int n, TensorShape *out)` {#static_Status_tensorflow_TensorShapeUtils_MakeShape}
#### `static Status tensorflow::TensorShapeUtils::MakeShape(const int64 *dims, int64 n, TensorShape *out)` {#static_Status_tensorflow_TensorShapeUtils_MakeShape}
#### `static Status tensorflow::TensorShapeUtils::MakeShape(gtl::ArraySlice< int32 > shape, TensorShape *out)` {#static_Status_tensorflow_TensorShapeUtils_MakeShape}
#### `static Status tensorflow::TensorShapeUtils::MakeShape(gtl::ArraySlice< int64 > shape, TensorShape *out)` {#static_Status_tensorflow_TensorShapeUtils_MakeShape}
