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Change: 112056797
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A. Unique TensorFlower 2016-01-13 14:05:16 -08:00 committed by Vijay Vasudevan
parent 5515148be8
commit 0c62942e2b
29 changed files with 121 additions and 121 deletions
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@ -1,6 +1,6 @@
# AUTOGENERATED FILE by tensorboard_bower_dependency_sync.py
package(default_visibility = ["//tensorflow:internal"])
package(default_visibility = ["//visibility:public"])
filegroup(
name = "iron-ajax",

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@ -3037,7 +3037,7 @@ op {
}
}
summary: "Outputs a `Summary` protocol buffer with a histogram."
description: "The generated\n[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)\nhas one summary value containing a histogram for `values`.\n\nThis op reports an `OutOfRange` error if any value is not finite."
description: "The generated\n[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)\nhas one summary value containing a histogram for `values`.\n\nThis op reports an `OutOfRange` error if any value is not finite."
}
op {
name: "IFFT2D"
@ -4385,7 +4385,7 @@ op {
minimum: 1
}
summary: "Merges summaries."
description: "This op creates a\n[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)\nprotocol buffer that contains the union of all the values in the input\nsummaries.\n\nWhen the Op is run, it reports an `InvalidArgument` error if multiple values\nin the summaries to merge use the same tag."
description: "This op creates a\n[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)\nprotocol buffer that contains the union of all the values in the input\nsummaries.\n\nWhen the Op is run, it reports an `InvalidArgument` error if multiple values\nin the summaries to merge use the same tag."
}
op {
name: "Min"

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tensorflow/core/ops/summary_ops.cc
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@ -45,7 +45,7 @@ REGISTER_OP("HistogramSummary")
Outputs a `Summary` protocol buffer with a histogram.
The generated
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
has one summary value containing a histogram for `values`.
This op reports an `OutOfRange` error if any value is not finite.
@ -118,7 +118,7 @@ REGISTER_OP("MergeSummary")
Merges summaries.
This op creates a
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
protocol buffer that contains the union of all the values in the input
summaries.

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@ -53,7 +53,7 @@ with tf.Session() as sess:
```
The [`ConfigProto`]
(https://www.tensorflow.org/code/tensorflow/core/framework/config.proto)
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/config.proto)
protocol buffer exposes various configuration options for a
session. For example, to create a session that uses soft constraints
for device placement, and log the resulting placement decisions,
@ -87,7 +87,7 @@ the session constructor.
Defaults to using an in-process engine. At present, no value
other than the empty string is supported.
* <b>`graph`</b>: (Optional.) The `Graph` to be launched (described above).
* <b>`config`</b>: (Optional.) A [`ConfigProto`](https://www.tensorflow.org/code/tensorflow/core/framework/config.proto)
* <b>`config`</b>: (Optional.) A [`ConfigProto`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/config.proto)
protocol buffer with configuration options for the session.

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@ -113,7 +113,7 @@ This method is thread-safe.
##### Returns:
A [`GraphDef`](https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto)
A [`GraphDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto)
protocol buffer.
##### Raises:
@ -570,7 +570,7 @@ Note that this is unrelated to the
The GraphDef version of this graph.
For details on the meaning of each version, see [`GraphDef`]
(https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto).
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto).
@ -858,7 +858,7 @@ Returns a serialized `NodeDef` representation of this operation.
##### Returns:
A
[`NodeDef`](https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto)
[`NodeDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto)
protocol buffer.
@ -871,7 +871,7 @@ Returns the `OpDef` proto that represents the type of this op.
##### Returns:
An
[`OpDef`](https://www.tensorflow.org/code/tensorflow/core/framework/op_def.proto)
[`OpDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/op_def.proto)
protocol buffer.
@ -1316,7 +1316,7 @@ Converts the given `type_value` to a `DType`.
* <b>`type_value`</b>: A value that can be converted to a `tf.DType`
object. This may currently be a `tf.DType` object, a
[`DataType` enum](https://www.tensorflow.org/code/tensorflow/core/framework/types.proto),
[`DataType` enum](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/types.proto),
a string type name, or a `numpy.dtype`.
##### Returns:
@ -1518,7 +1518,7 @@ after calling this function will result in undefined behavior.
Imports the TensorFlow graph in `graph_def` into the Python `Graph`.
This function provides a way to import a serialized TensorFlow
[`GraphDef`](https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto)
[`GraphDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto)
protocol buffer, and extract individual objects in the `GraphDef` as
[`Tensor`](#Tensor) and [`Operation`](#Operation) objects. See
[`Graph.as_graph_def()`](#Graph.as_graph_def) for a way to create a

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@ -1049,9 +1049,9 @@ Reinterpret the bytes of a string as a vector of numbers.
TensorFlow's [recommended format for training
examples](../../how_tos/reading_data/index.md#standard-tensorflow-format)
is serialized `Example` protocol buffers, [described
here](https://www.tensorflow.org/code/tensorflow/core/example/example.proto).
here](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/example.proto).
They contain `Features`, [described
here](https://www.tensorflow.org/code/tensorflow/core/example/feature.proto).
here](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/feature.proto).
- - -
@ -1148,7 +1148,7 @@ Alias for field number 0
Parses `Example` protos into a `dict` of tensors.
Parses a number of serialized [`Example`]
(https://www.tensorflow.org/code/tensorflow/core/example/example.proto)
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/example.proto)
protos given in `serialized`.
`example_names` may contain descriptive names for the corresponding serialized

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@ -1459,13 +1459,13 @@ the list of all threads.
## Summary Operations
The following ops output
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
protocol buffers as serialized string tensors.
You can fetch the output of a summary op in a session, and pass it to
a [SummaryWriter](../../api_docs/python/train.md#SummaryWriter) to append it
to an event file. Event files contain
[`Event`](https://www.tensorflow.org/code/tensorflow/core/util/event.proto)
[`Event`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/util/event.proto)
protos that can contain `Summary` protos along with the timestamp and
step. You can then use TensorBoard to visualize the contents of the
event files. See [TensorBoard and
@ -1554,7 +1554,7 @@ build the `tag` of the summary values:
Outputs a `Summary` protocol buffer with a histogram.
The generated
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
has one summary value containing a histogram for `values`.
This op reports an `OutOfRange` error if any value is not finite.
@ -1607,7 +1607,7 @@ This is useful in summaries to measure and report sparsity. For example,
Merges summaries.
This op creates a
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
protocol buffer that contains the union of all the values in the input
summaries.
@ -1816,9 +1816,9 @@ for e in tf.summary_iterator(path to events file):
```
See the protocol buffer definitions of
[Event](https://www.tensorflow.org/code/tensorflow/core/util/event.proto)
[Event](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/util/event.proto)
and
[Summary](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[Summary](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
for more information about their attributes.
##### Args:

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@ -290,6 +290,6 @@ with tf.Session() as sess:
A `placeholder()` operation generates an error if you do not supply a feed for
it. See the
[MNIST fully-connected feed tutorial](../tutorials/mnist/tf/index.md)
([source code](https://www.tensorflow.org/code/tensorflow/g3doc/tutorials/mnist/fully_connected_feed.py))
([source code](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/g3doc/tutorials/mnist/fully_connected_feed.py))
for a larger-scale example of feeds.

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@ -22,7 +22,7 @@ to:
* Optionally, write a function to compute gradients for the Op.
* Optionally, write a function that describes the input and output shapes
for the Op. This allows shape inference to work with your Op.
* Test the Op, typically in Python. If you define gradients, you can verify them with the Python [`GradientChecker`](https://www.tensorflow.org/code/tensorflow/python/kernel_tests/gradient_checker.py).
* Test the Op, typically in Python. If you define gradients, you can verify them with the Python [`GradientChecker`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/kernel_tests/gradient_checker.py).
[TOC]
@ -131,7 +131,7 @@ from tensorflow.python.ops.gen_user_ops import *
You may optionally use your own function instead. To do this, you first hide
the generated code for that op by adding its name to the `hidden` list in the
`"user_ops"` rule in
[`tensorflow/python/BUILD`](https://www.tensorflow.org/code/tensorflow/python/BUILD):
[`tensorflow/python/BUILD`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/BUILD):
```python
tf_gen_op_wrapper_py(
@ -144,7 +144,7 @@ tf_gen_op_wrapper_py(
```
List your op next to `"Fact"`. Next you add your replacement function to
[`tensorflow/python/user_ops/user_ops.py`](https://www.tensorflow.org/code/tensorflow/python/user_ops/user_ops.py).
[`tensorflow/python/user_ops/user_ops.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/user_ops/user_ops.py).
Typically your function will call the generated function to actually add the op
to the graph. The hidden version of the generated function will be in the
`gen_user_ops` package and start with an underscore ("`_`"). For example:
@ -216,13 +216,13 @@ This asserts that the input is a vector, and returns having set the
* The `context`, which can either be an `OpKernelContext` or
`OpKernelConstruction` pointer (see
[`tensorflow/core/framework/op_kernel.h`](https://www.tensorflow.org/code/tensorflow/core/framework/op_kernel.h)),
[`tensorflow/core/framework/op_kernel.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/op_kernel.h)),
for its `SetStatus()` method.
* The condition. For example, there are functions for validating the shape
of a tensor in
[`tensorflow/core/public/tensor_shape.h`](https://www.tensorflow.org/code/tensorflow/core/public/tensor_shape.h)
[`tensorflow/core/public/tensor_shape.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/public/tensor_shape.h)
* The error itself, which is represented by a `Status` object, see
[`tensorflow/core/public/status.h`](https://www.tensorflow.org/code/tensorflow/core/public/status.h). A
[`tensorflow/core/public/status.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/public/status.h). A
`Status` has both a type (frequently `InvalidArgument`, but see the list of
types) and a message. Functions for constructing an error may be found in
[`tensorflow/core/lib/core/errors.h`][validation-macros].
@ -368,7 +368,7 @@ define an attr with constraints, you can use the following `<attr-type-expr>`s:
The specific lists of types allowed by these are defined by the functions
(like `NumberTypes()`) in
[`tensorflow/core/framework/types.h`](https://www.tensorflow.org/code/tensorflow/core/framework/types.h).
[`tensorflow/core/framework/types.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/types.h).
In this example the attr `t` must be one of the numeric types:
```c++
@ -889,7 +889,7 @@ There are several ways to preserve backwards-compatibility.
type into a list of varying types).
The full list of safe and unsafe changes can be found in
[`tensorflow/core/framework/op_compatibility_test.cc`](https://www.tensorflow.org/code/tensorflow/core/framework/op_compatibility_test.cc).
[`tensorflow/core/framework/op_compatibility_test.cc`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/op_compatibility_test.cc).
If you cannot make your change to an operation backwards compatible, then create
a new operation with a new name with the new semantics.
@ -906,16 +906,16 @@ made when TensorFlow's changes major versions, and must conform to the
You can implement different OpKernels and register one for CPU and another for
GPU, just like you can [register kernels for different types](#polymorphism).
There are several examples of kernels with GPU support in
[`tensorflow/core/kernels/`](https://www.tensorflow.org/code/tensorflow/core/kernels/).
[`tensorflow/core/kernels/`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/).
Notice some kernels have a CPU version in a `.cc` file, a GPU version in a file
ending in `_gpu.cu.cc`, and some code shared in common in a `.h` file.
For example, the [`pad` op](../../api_docs/python/array_ops.md#pad) has
everything but the GPU kernel in [`tensorflow/core/kernels/pad_op.cc`][pad_op].
The GPU kernel is in
[`tensorflow/core/kernels/pad_op_gpu.cu.cc`](https://www.tensorflow.org/code/tensorflow/core/kernels/pad_op_gpu.cu.cc),
[`tensorflow/core/kernels/pad_op_gpu.cu.cc`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/pad_op_gpu.cu.cc),
and the shared code is a templated class defined in
[`tensorflow/core/kernels/pad_op.h`](https://www.tensorflow.org/code/tensorflow/core/kernels/pad_op.h).
[`tensorflow/core/kernels/pad_op.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/pad_op.h).
One thing to note, even when the GPU kernel version of `pad` is used, it still
needs its `"paddings"` input in CPU memory. To mark that inputs or outputs are
kept on the CPU, add a `HostMemory()` call to the kernel registration, e.g.:
@ -1072,23 +1072,23 @@ any of the inputs. The [`merge_with`](../../api_docs/python/framework.md)
method allows the caller to assert that two shapes are the same, even if either
or both of them do not have complete information. Shape functions are defined
for all of the
[standard Python ops](https://www.tensorflow.org/code/tensorflow/python/ops/),
[standard Python ops](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/ops/),
and provide many different usage examples.
[core-array_ops]:https://www.tensorflow.org/code/tensorflow/core/ops/array_ops.cc
[python-user_ops]:https://www.tensorflow.org/code/tensorflow/python/user_ops/user_ops.py
[tf-kernels]:https://www.tensorflow.org/code/tensorflow/core/kernels/
[user_ops]:https://www.tensorflow.org/code/tensorflow/core/user_ops/
[pad_op]:https://www.tensorflow.org/code/tensorflow/core/kernels/pad_op.cc
[standard_ops-py]:https://www.tensorflow.org/code/tensorflow/python/ops/standard_ops.py
[standard_ops-cc]:https://www.tensorflow.org/code/tensorflow/cc/ops/standard_ops.h
[python-BUILD]:https://www.tensorflow.org/code/tensorflow/python/BUILD
[validation-macros]:https://www.tensorflow.org/code/tensorflow/core/lib/core/errors.h
[op_def_builder]:https://www.tensorflow.org/code/tensorflow/core/framework/op_def_builder.h
[register_types]:https://www.tensorflow.org/code/tensorflow/core/framework/register_types.h
[FinalizeAttr]:https://www.tensorflow.org/code/tensorflow/core/framework/op_def_builder.cc#FinalizeAttr
[DataTypeString]:https://www.tensorflow.org/code/tensorflow/core/framework/types.cc#DataTypeString
[python-BUILD]:https://www.tensorflow.org/code/tensorflow/python/BUILD
[types-proto]:https://www.tensorflow.org/code/tensorflow/core/framework/types.proto
[TensorShapeProto]:https://www.tensorflow.org/code/tensorflow/core/framework/tensor_shape.proto
[TensorProto]:https://www.tensorflow.org/code/tensorflow/core/framework/tensor.proto
[core-array_ops]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/ops/array_ops.cc
[python-user_ops]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/user_ops/user_ops.py
[tf-kernels]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/
[user_ops]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/user_ops/
[pad_op]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/pad_op.cc
[standard_ops-py]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/ops/standard_ops.py
[standard_ops-cc]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/cc/ops/standard_ops.h
[python-BUILD]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/BUILD
[validation-macros]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/lib/core/errors.h
[op_def_builder]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/op_def_builder.h
[register_types]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/register_types.h
[FinalizeAttr]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/op_def_builder.cc#FinalizeAttr
[DataTypeString]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/types.cc#DataTypeString
[python-BUILD]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/BUILD
[types-proto]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/types.proto
[TensorShapeProto]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/tensor_shape.proto
[TensorProto]:https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/tensor.proto

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@ -28,11 +28,11 @@ A `Reader` is something that reads records from a file. There are some examples
of Reader Ops already built into TensorFlow:
* [`tf.TFRecordReader`](../../api_docs/python/io_ops.md#TFRecordReader)
([source in `kernels/tf_record_reader_op.cc`](https://www.tensorflow.org/code/tensorflow/core/kernels/tf_record_reader_op.cc))
([source in `kernels/tf_record_reader_op.cc`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/tf_record_reader_op.cc))
* [`tf.FixedLengthRecordReader`](../../api_docs/python/io_ops.md#FixedLengthRecordReader)
([source in `kernels/fixed_length_record_reader_op.cc`](https://www.tensorflow.org/code/tensorflow/core/kernels/fixed_length_record_reader_op.cc))
([source in `kernels/fixed_length_record_reader_op.cc`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/fixed_length_record_reader_op.cc))
* [`tf.TextLineReader`](../../api_docs/python/io_ops.md#TextLineReader)
([source in `kernels/text_line_reader_op.cc`](https://www.tensorflow.org/code/tensorflow/core/kernels/text_line_reader_op.cc))
([source in `kernels/text_line_reader_op.cc`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/text_line_reader_op.cc))
You can see these all expose the same interface, the only differences
are in their constructors. The most important method is `read`.
@ -44,15 +44,15 @@ two scalar tensors: a string key and and a string value.
To create a new reader called `SomeReader`, you will need to:
1. In C++, define a subclass of
[`tensorflow::ReaderBase`](https://www.tensorflow.org/code/tensorflow/core/kernels/reader_base.h)
[`tensorflow::ReaderBase`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/reader_base.h)
called `SomeReader`.
2. In C++, register a new reader op and kernel with the name `"SomeReader"`.
3. In Python, define a subclass of [`tf.ReaderBase`](https://www.tensorflow.org/code/tensorflow/python/ops/io_ops.py) called `SomeReader`.
3. In Python, define a subclass of [`tf.ReaderBase`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/ops/io_ops.py) called `SomeReader`.
You can put all the C++ code in a file in
`tensorflow/core/user_ops/some_reader_op.cc`. The code to read a file will live
in a descendant of the C++ `ReaderBase` class, which is defined in
[`tensorflow/core/kernels/reader_base.h`](https://www.tensorflow.org/code/tensorflow/core/kernels/reader_base.h).
[`tensorflow/core/kernels/reader_base.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/kernels/reader_base.h).
You will need to implement the following methods:
* `OnWorkStartedLocked`: open the next file
@ -83,7 +83,7 @@ If `ReadLocked` successfully reads a record from the file, it should fill in:
If you hit the end of a file (EOF), set `*at_end` to `true`. In either case,
return `Status::OK()`. If there is an error, simply return it using one of the
helper functions from
[`tensorflow/core/lib/core/errors.h`](https://www.tensorflow.org/code/tensorflow/core/lib/core/errors.h)
[`tensorflow/core/lib/core/errors.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/lib/core/errors.h)
without modifying any arguments.
Next you will create the actual Reader op. It will help if you are familiar
@ -94,12 +94,12 @@ are:
* Define and register an `OpKernel`.
To register the op, you will use a `REGISTER_OP` call defined in
[`tensorflow/core/framework/op.h`](https://www.tensorflow.org/code/tensorflow/core/framework/op.h).
[`tensorflow/core/framework/op.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/op.h).
Reader ops never take any input and always have a single output with type
`Ref(string)`. They should always call `SetIsStateful()`, and have a string
`container` and `shared_name` attrs. You may optionally define additional attrs
for configuration or include documentation in a `Doc`. For examples, see
[`tensorflow/core/ops/io_ops.cc`](https://www.tensorflow.org/code/tensorflow/core/ops/io_ops.cc),
[`tensorflow/core/ops/io_ops.cc`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/ops/io_ops.cc),
e.g.:
```c++
@ -118,7 +118,7 @@ A Reader that outputs the lines of a file delimited by '\n'.
To define an `OpKernel`, Readers can use the shortcut of descending from
`ReaderOpKernel`, defined in
[`tensorflow/core/framework/reader_op_kernel.h`](https://www.tensorflow.org/code/tensorflow/core/framework/reader_op_kernel.h),
[`tensorflow/core/framework/reader_op_kernel.h`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/reader_op_kernel.h),
and implement a constructor that calls `SetReaderFactory`. After defining
your class, you will need to register it using `REGISTER_KERNEL_BUILDER(...)`.
An example with no attrs:
@ -167,8 +167,8 @@ REGISTER_KERNEL_BUILDER(Name("TextLineReader").Device(DEVICE_CPU),
The last step is to add the Python wrapper. You will import
`tensorflow.python.ops.io_ops` in
[`tensorflow/python/user_ops/user_ops.py`](https://www.tensorflow.org/code/tensorflow/python/user_ops/user_ops.py)
and add a descendant of [`io_ops.ReaderBase`](https://www.tensorflow.org/code/tensorflow/python/ops/io_ops.py).
[`tensorflow/python/user_ops/user_ops.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/user_ops/user_ops.py)
and add a descendant of [`io_ops.ReaderBase`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/ops/io_ops.py).
```python
from tensorflow.python.framework import ops
@ -187,7 +187,7 @@ ops.RegisterShape("SomeReader")(common_shapes.scalar_shape)
```
You can see some examples in
[`tensorflow/python/ops/io_ops.py`](https://www.tensorflow.org/code/tensorflow/python/ops/io_ops.py).
[`tensorflow/python/ops/io_ops.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/python/ops/io_ops.py).
## Writing an Op for a record format
@ -207,7 +207,7 @@ Examples of Ops useful for decoding records:
Note that it can be useful to use multiple Ops to decode a particular record
format. For example, you may have an image saved as a string in
[a `tf.train.Example` protocol buffer](https://www.tensorflow.org/code/tensorflow/core/example/example.proto).
[a `tf.train.Example` protocol buffer](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/example.proto).
Depending on the format of that image, you might take the corresponding output
from a
[`tf.parse_single_example`](../../api_docs/python/io_ops.md#parse_single_example)

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@ -35,7 +35,7 @@ it is executed without a feed, so you won't forget to feed it.
An example using `placeholder` and feeding to train on MNIST data can be found
in
[`tensorflow/examples/tutorials/mnist/fully_connected_feed.py`](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/fully_connected_feed.py),
[`tensorflow/examples/tutorials/mnist/fully_connected_feed.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/fully_connected_feed.py),
and is described in the [MNIST tutorial](../../tutorials/mnist/tf/index.md).
## Reading from files
@ -135,7 +135,7 @@ uses a file format where each record is represented using a fixed number of
bytes: 1 byte for the label followed by 3072 bytes of image data. Once you have
a uint8 tensor, standard operations can slice out each piece and reformat as
needed. For CIFAR-10, you can see how to do the reading and decoding in
[`tensorflow/models/image/cifar10/cifar10_input.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10_input.py)
[`tensorflow/models/image/cifar10/cifar10_input.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10_input.py)
and described in
[this tutorial](../../tutorials/deep_cnn/index.md#prepare-the-data).
@ -146,15 +146,15 @@ This approach makes it easier to mix and match data sets and network
architectures. The recommended format for TensorFlow is a
[TFRecords file](../../api_docs/python/python_io.md#tfrecords-format-details)
containing
[`tf.train.Example` protocol buffers](https://www.tensorflow.org/code/tensorflow/core/example/example.proto)
[`tf.train.Example` protocol buffers](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/example.proto)
(which contain
[`Features`](https://www.tensorflow.org/code/tensorflow/core/example/feature.proto)
[`Features`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/feature.proto)
as a field). You write a little program that gets your data, stuffs it in an
`Example` protocol buffer, serializes the protocol buffer to a string, and then
writes the string to a TFRecords file using the
[`tf.python_io.TFRecordWriter` class](../../api_docs/python/python_io.md#TFRecordWriter).
For example,
[`tensorflow/examples/how_tos/reading_data/convert_to_records.py`](https://www.tensorflow.org/code/tensorflow/examples/how_tos/reading_data/convert_to_records.py)
[`tensorflow/examples/how_tos/reading_data/convert_to_records.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/how_tos/reading_data/convert_to_records.py)
converts MNIST data to this format.
To read a file of TFRecords, use
@ -163,7 +163,7 @@ the [`tf.parse_single_example`](../../api_docs/python/io_ops.md#parse_single_exa
decoder. The `parse_single_example` op decodes the example protocol buffers into
tensors. An MNIST example using the data produced by `convert_to_records` can be
found in
[`tensorflow/examples/how_tos/reading_data/fully_connected_reader.py`](https://www.tensorflow.org/code/tensorflow/examples/how_tos/reading_data/fully_connected_reader.py),
[`tensorflow/examples/how_tos/reading_data/fully_connected_reader.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/how_tos/reading_data/fully_connected_reader.py),
which you can compare with the `fully_connected_feed` version.
### Preprocessing
@ -172,7 +172,7 @@ You can then do any preprocessing of these examples you want. This would be any
processing that doesn't depend on trainable parameters. Examples include
normalization of your data, picking a random slice, adding noise or distortions,
etc. See
[`tensorflow/models/image/cifar10/cifar10.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10.py)
[`tensorflow/models/image/cifar10/cifar10.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10.py)
for an example.
### Batching
@ -455,8 +455,8 @@ multiple preprocessing threads, set the `num_threads` parameter to a number
bigger than 1.
An MNIST example that preloads the data using constants can be found in
[`tensorflow/examples/how_tos/reading_data/fully_connected_preloaded.py`](https://www.tensorflow.org/code/tensorflow/examples/how_tos/reading_data/fully_connected_preloaded.py), and one that preloads the data using variables can be found in
[`tensorflow/examples/how_tos/reading_data/fully_connected_preloaded_var.py`](https://www.tensorflow.org/code/tensorflow/examples/how_tos/reading_data/fully_connected_preloaded_var.py),
[`tensorflow/examples/how_tos/reading_data/fully_connected_preloaded.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/how_tos/reading_data/fully_connected_preloaded.py), and one that preloads the data using variables can be found in
[`tensorflow/examples/how_tos/reading_data/fully_connected_preloaded_var.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/how_tos/reading_data/fully_connected_preloaded_var.py),
You can compare these with the `fully_connected_feed` and
`fully_connected_reader` versions above.

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@ -69,7 +69,7 @@ The code example below is a modification of the [simple MNIST tutorial]
added some summary ops, and run them every ten steps. If you run this and then
launch `tensorboard --logdir=/tmp/mnist_logs`, you'll be able to visualize
statistics, such as how the weights or accuracy varied during training.
The code below is an excerpt; full source is [here](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/mnist_with_summaries.py).
The code below is an excerpt; full source is [here](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/mnist_with_summaries.py).
```python
# Create the model

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@ -142,11 +142,11 @@ TensorFlow is designed to support multiple client languages. Currently, the
best-supported client language is [Python](../api_docs/python/index.md). The
[C++ client API](../api_docs/cc/index.md) provides an interface for launching
graphs and running steps; we also have an experimental API for
[building graphs in C++](https://www.tensorflow.org/code/tensorflow/cc/tutorials/example_trainer.cc).
[building graphs in C++](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/cc/tutorials/example_trainer.cc).
We would like to support more client languages, as determined by community
interest. TensorFlow has a
[C-based client API](https://www.tensorflow.org/code/tensorflow/core/public/tensor_c_api.h)
[C-based client API](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/public/tensor_c_api.h)
that makes it easy to build a client in many different languages. We invite
contributions of new language bindings.

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View File

@ -77,21 +77,21 @@ for details. It consists of 1,068,298 learnable parameters and requires about
## Code Organization
The code for this tutorial resides in
[`tensorflow/models/image/cifar10/`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/).
[`tensorflow/models/image/cifar10/`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/).
File | Purpose
--- | ---
[`cifar10_input.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10_input.py) | Reads the native CIFAR-10 binary file format.
[`cifar10.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10.py) | Builds the CIFAR-10 model.
[`cifar10_train.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10_train.py) | Trains a CIFAR-10 model on a CPU or GPU.
[`cifar10_multi_gpu_train.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10_multi_gpu_train.py) | Trains a CIFAR-10 model on multiple GPUs.
[`cifar10_eval.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10_eval.py) | Evaluates the predictive performance of a CIFAR-10 model.
[`cifar10_input.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10_input.py) | Reads the native CIFAR-10 binary file format.
[`cifar10.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10.py) | Builds the CIFAR-10 model.
[`cifar10_train.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10_train.py) | Trains a CIFAR-10 model on a CPU or GPU.
[`cifar10_multi_gpu_train.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10_multi_gpu_train.py) | Trains a CIFAR-10 model on multiple GPUs.
[`cifar10_eval.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10_eval.py) | Evaluates the predictive performance of a CIFAR-10 model.
## CIFAR-10 Model
The CIFAR-10 network is largely contained in
[`cifar10.py`](https://www.tensorflow.org/code/tensorflow/models/image/cifar10/cifar10.py).
[`cifar10.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/image/cifar10/cifar10.py).
The complete training
graph contains roughly 765 operations. We find that we can make the code most
reusable by constructing the graph with the following modules:

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@ -39,7 +39,7 @@ The MNIST data is hosted on
[Yann LeCun's website](http://yann.lecun.com/exdb/mnist/). For your
convenience, we've included some python code to download and install the data
automatically. You can either download
[the code](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/input_data.py)
[the code](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/input_data.py)
and import it as below, or simply copy and paste it in.
```python

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@ -1,6 +1,6 @@
# MNIST Data Download
Code: [tensorflow/examples/tutorials/mnist/](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/)
Code: [tensorflow/examples/tutorials/mnist/](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/)
The goal of this tutorial is to show how to download the dataset files required
for handwritten digit classification using the (classic) MNIST data set.
@ -11,7 +11,7 @@ This tutorial references the following files:
File | Purpose
--- | ---
[`input_data.py`](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/input_data.py) | The code to download the MNIST dataset for training and evaluation.
[`input_data.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/input_data.py) | The code to download the MNIST dataset for training and evaluation.
## Prepare the Data

2
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@ -20,7 +20,7 @@ TensorFlow session.
### Load MNIST Data
For your convenience, we've included
[a script](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/input_data.py)
[a script](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/input_data.py)
which automatically downloads and imports the MNIST dataset. It will create a
directory `'MNIST_data'` in which to store the data files.

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@ -1,6 +1,6 @@
# TensorFlow Mechanics 101
Code: [tensorflow/examples/tutorials/mnist/](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/)
Code: [tensorflow/examples/tutorials/mnist/](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/)
The goal of this tutorial is to show how to use TensorFlow to train and
evaluate a simple feed-forward neural network for handwritten digit
@ -18,8 +18,8 @@ This tutorial references the following files:
File | Purpose
--- | ---
[`mnist.py`](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/mnist.py) | The code to build a fully-connected MNIST model.
[`fully_connected_feed.py`](https://www.tensorflow.org/code/tensorflow/examples/tutorials/mnist/fully_connected_feed.py) | The main code to train the built MNIST model against the downloaded dataset using a feed dictionary.
[`mnist.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/mnist.py) | The code to build a fully-connected MNIST model.
[`fully_connected_feed.py`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/mnist/fully_connected_feed.py) | The main code to train the built MNIST model against the downloaded dataset using a feed dictionary.
Simply run the `fully_connected_feed.py` file directly to start training:

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@ -19,11 +19,11 @@ represent words as vectors.
We walk through the code later during the tutorial, but if you'd prefer to dive
straight in, feel free to look at the minimalistic implementation in
[tensorflow/examples/tutorials/word2vec/word2vec_basic.py](https://www.tensorflow.org/code/tensorflow/examples/tutorials/word2vec/word2vec_basic.py)
[tensorflow/examples/tutorials/word2vec/word2vec_basic.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/word2vec/word2vec_basic.py)
This basic example contains the code needed to download some data, train on it a
bit and visualize the result. Once you get comfortable with reading and running
the basic version, you can graduate to
[tensorflow/models/embedding/word2vec.py](https://www.tensorflow.org/code/tensorflow/models/embedding/word2vec.py)
[tensorflow/models/embedding/word2vec.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/embedding/word2vec.py)
which is a more serious implementation that showcases some more advanced
TensorFlow principles about how to efficiently use threads to move data into a
text model, how to checkpoint during training, etc.
@ -269,7 +269,7 @@ nce_biases = tf.Variable(tf.zeros([vocabulary_size]))
Now that we have the parameters in place, we can define our skip-gram model
graph. For simplicity, let's suppose we've already integerized our text corpus
with a vocabulary so that each word is represented as an integer (see
[tensorflow/examples/tutorials/word2vec/word2vec_basic.py](https://www.tensorflow.org/code/tensorflow/examples/tutorials/word2vec/word2vec_basic.py)
[tensorflow/examples/tutorials/word2vec/word2vec_basic.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/word2vec/word2vec_basic.py)
for the details). The skip-gram model takes two inputs. One is a batch full of
integers representing the source context words, the other is for the target
words. Let's create placeholder nodes for these inputs, so that we can feed in
@ -321,7 +321,7 @@ for inputs, labels in generate_batch(...):
```
See the full example code in
[tensorflow/examples/tutorials/word2vec/word2vec_basic.py](https://www.tensorflow.org/code/tensorflow/examples/tutorials/word2vec/word2vec_basic.py).
[tensorflow/examples/tutorials/word2vec/word2vec_basic.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/examples/tutorials/word2vec/word2vec_basic.py).
## Visualizing the Learned Embeddings
@ -335,7 +335,7 @@ t-SNE.
Et voila! As expected, words that are similar end up clustering nearby each
other. For a more heavyweight implementation of word2vec that showcases more of
the advanced features of TensorFlow, see the implementation in
[tensorflow/models/embedding/word2vec.py](https://www.tensorflow.org/code/tensorflow/models/embedding/word2vec.py).
[tensorflow/models/embedding/word2vec.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/embedding/word2vec.py).
## Evaluating Embeddings: Analogical Reasoning
@ -350,7 +350,7 @@ https://word2vec.googlecode.com/svn/trunk/questions-words.txt.
To see how we do this evaluation, have a look at the `build_eval_graph()` and
`eval()` functions in
[tensorflow/models/embedding/word2vec.py](https://www.tensorflow.org/code/tensorflow/models/embedding/word2vec.py).
[tensorflow/models/embedding/word2vec.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/embedding/word2vec.py).
The choice of hyperparameters can strongly influence the accuracy on this task.
To achieve state-of-the-art performance on this task requires training over a
@ -378,13 +378,13 @@ your model is seriously bottlenecked on input data, you may want to implement a
custom data reader for your problem, as described in
[New Data Formats](../../how_tos/new_data_formats/index.md). For the case of Skip-Gram
modeling, we've actually already done this for you as an example in
[tensorflow/models/embedding/word2vec.py](https://www.tensorflow.org/code/tensorflow/models/embedding/word2vec.py).
[tensorflow/models/embedding/word2vec.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/embedding/word2vec.py).
If your model is no longer I/O bound but you want still more performance, you
can take things further by writing your own TensorFlow Ops, as described in
[Adding a New Op](../../how_tos/adding_an_op/index.md). Again we've provided an
example of this for the Skip-Gram case
[tensorflow/models/embedding/word2vec_optimized.py](https://www.tensorflow.org/code/tensorflow/models/embedding/word2vec_optimized.py).
[tensorflow/models/embedding/word2vec_optimized.py](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/models/embedding/word2vec_optimized.py).
Feel free to benchmark these against each other to measure performance
improvements at each stage.

4
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@ -488,7 +488,7 @@ class Session(BaseSession):
```
The [`ConfigProto`]
(https://www.tensorflow.org/code/tensorflow/core/framework/config.proto)
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/config.proto)
protocol buffer exposes various configuration options for a
session. For example, to create a session that uses soft constraints
for device placement, and log the resulting placement decisions,
@ -527,7 +527,7 @@ class Session(BaseSession):
Defaults to using an in-process engine. At present, no value
other than the empty string is supported.
graph: (Optional.) The `Graph` to be launched (described above).
config: (Optional.) A [`ConfigProto`](https://www.tensorflow.org/code/tensorflow/core/framework/config.proto)
config: (Optional.) A [`ConfigProto`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/config.proto)
protocol buffer with configuration options for the session.
"""

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@ -447,7 +447,7 @@ def as_dtype(type_value):
Args:
type_value: A value that can be converted to a `tf.DType`
object. This may currently be a `tf.DType` object, a
[`DataType` enum](https://www.tensorflow.org/code/tensorflow/core/framework/types.proto),
[`DataType` enum](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/types.proto),
a string type name, or a `numpy.dtype`.
Returns:

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@ -144,7 +144,7 @@ def graph_to_function_def(graph, name, inputs, outputs):
"""Returns `graph` as a `FunctionDef` protocol buffer.
This method creates a [`FunctionDef`](
https://www.tensorflow.org/code/tensorflow/core/framework/function.proto)
https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/function.proto)
protocol buffer that contains all the ops present in the graph. The
graph effectively becomes the body of the function.
@ -189,7 +189,7 @@ def call_function(func_def, *inputs, **kwargs):
`func_def` is a
[`FunctionDef`](
https://www.tensorflow.org/code/tensorflow/core/framework/function.proto)
https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/function.proto)
protcol buffer describing a
TensorFlow function. See [`define_function()`](#define_function) for an
easy way to create one from a Python function.

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@ -147,7 +147,7 @@ def import_graph_def(graph_def, input_map=None, return_elements=None,
"""Imports the TensorFlow graph in `graph_def` into the Python `Graph`.
This function provides a way to import a serialized TensorFlow
[`GraphDef`](https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto)
[`GraphDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto)
protocol buffer, and extract individual objects in the `GraphDef` as
[`Tensor`](#Tensor) and [`Operation`](#Operation) objects. See
[`Graph.as_graph_def()`](#Graph.as_graph_def) for a way to create a

10
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@ -1297,7 +1297,7 @@ class Operation(object):
Returns:
A
[`NodeDef`](https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto)
[`NodeDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto)
protocol buffer.
"""
return self._node_def
@ -1308,7 +1308,7 @@ class Operation(object):
Returns:
An
[`OpDef`](https://www.tensorflow.org/code/tensorflow/core/framework/op_def.proto)
[`OpDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/op_def.proto)
protocol buffer.
"""
return self._op_def
@ -1683,7 +1683,7 @@ class Graph(object):
"""The GraphDef version of this graph.
For details on the meaning of each version, see [`GraphDef`]
(https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto).
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto).
"""
return self._graph_def_version
@ -1755,7 +1755,7 @@ class Graph(object):
its `version` property had the given value.
Returns:
A [`GraphDef`](https://www.tensorflow.org/code/tensorflow/core/framework/graph.proto)
A [`GraphDef`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/graph.proto)
protocol buffer.
Raises:
@ -1783,7 +1783,7 @@ class Graph(object):
"""Adds a function to the graph.
The function is specified as a [`FunctionDef`]
(https://www.tensorflow.org/code/tensorflow/core/framework/function.proto)
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/function.proto)
protocol buffer.
After the function has been added, you can call to the function by

4
tensorflow/python/ops/io_ops.py
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@ -50,9 +50,9 @@ formats into tensors.
TensorFlow's [recommended format for training
examples](../../how_tos/reading_data/index.md#standard-tensorflow-format)
is serialized `Example` protocol buffers, [described
here](https://www.tensorflow.org/code/tensorflow/core/example/example.proto).
here](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/example.proto).
They contain `Features`, [described
here](https://www.tensorflow.org/code/tensorflow/core/example/feature.proto).
here](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/feature.proto).
@@VarLenFeature
@@FixedLenFeature

4
tensorflow/python/ops/parsing_ops.py
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@ -154,7 +154,7 @@ def parse_example(serialized, features, name=None, example_names=None):
"""Parses `Example` protos into a `dict` of tensors.
Parses a number of serialized [`Example`]
(https://www.tensorflow.org/code/tensorflow/core/example/example.proto)
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/example.proto)
protos given in `serialized`.
`example_names` may contain descriptive names for the corresponding serialized
@ -566,7 +566,7 @@ def parse_single_sequence_example(
"""Parses a single `SequenceExample` proto.
Parses a single serialized [`SequenceExample`]
(https://www.tensorflow.org/code/tensorflow/core/example/example.proto)
(https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/example/example.proto)
proto given in `serialized`.
This op parses a serialize sequence example into a tuple of dictionaries

4
tensorflow/python/ops/summary_ops.py
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@ -36,7 +36,7 @@ def histogram_summary(tag, values, collections=None, name=None):
"""Outputs a `Summary` protocol buffer with a histogram.
The generated
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
has one summary value containing a histogram for `values`.
This op reports an `OutOfRange` error if any value is not finite.
@ -115,7 +115,7 @@ def merge_summary(inputs, collections=None, name=None):
"""Merges summaries.
This op creates a
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
protocol buffer that contains the union of all the values in the input
summaries.

4
tensorflow/python/training/summary_io.py
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@ -234,9 +234,9 @@ def summary_iterator(path):
```
See the protocol buffer definitions of
[Event](https://www.tensorflow.org/code/tensorflow/core/util/event.proto)
[Event](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/util/event.proto)
and
[Summary](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[Summary](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
for more information about their attributes.
Args:

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@ -86,13 +86,13 @@ see [Queues](../../api_docs/python/io_ops.md#queues).
## Summary Operations
The following ops output
[`Summary`](https://www.tensorflow.org/code/tensorflow/core/framework/summary.proto)
[`Summary`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/framework/summary.proto)
protocol buffers as serialized string tensors.
You can fetch the output of a summary op in a session, and pass it to
a [SummaryWriter](../../api_docs/python/train.md#SummaryWriter) to append it
to an event file. Event files contain
[`Event`](https://www.tensorflow.org/code/tensorflow/core/util/event.proto)
[`Event`](https://tensorflow.googlesource.com/tensorflow/+/master/tensorflow/core/util/event.proto)
protos that can contain `Summary` protos along with the timestamp and
step. You can then use TensorBoard to visualize the contents of the
event files. See [TensorBoard and