A. Unique TensorFlower [Fri, 25 May 2018 01:55:30 +0000 (18:55 -0700)]
Extracts the 'simplify pad node' optimization into its own method.
PiperOrigin-RevId:
197989813
Sanjoy Das [Fri, 25 May 2018 01:23:48 +0000 (18:23 -0700)]
Rename TileLoader to MemoryTile; NFC
In a later change I will expand MemoryTile to store tiles and load "3d" tiles
(where we broadcast along one dimension as we load).
PiperOrigin-RevId:
197987185
A. Unique TensorFlower [Fri, 25 May 2018 00:48:21 +0000 (17:48 -0700)]
Add heuristic on picking NHWC layout for (V100, fp16) convolutions.
Also move AlgorithmPicker after layout assignment, as now
cudnn_convolution_runner will return failures on invalid input layouts.
Also add a backend debug option to switch the layout heuristic. By default
it has the old behavior (all NCHW).
PiperOrigin-RevId:
197983747
A. Unique TensorFlower [Fri, 25 May 2018 00:06:34 +0000 (17:06 -0700)]
Enabling some potential optimization using the restrict qualifier.
PiperOrigin-RevId:
197979118
Akshay Modi [Thu, 24 May 2018 23:53:33 +0000 (16:53 -0700)]
When converting a numpy float64 to an EagerTensor, always ensure that it
becomes a float64 tensor.
Earlier py_seq_tensor would fall back to a float32 if not explicitly requesting
a float64 (which would not happen if we had no other information).
PiperOrigin-RevId:
197977260
Igor Ganichev [Thu, 24 May 2018 23:44:17 +0000 (16:44 -0700)]
Don't XLA-compile naked variable reads
Before this change, when we executed a naked variable read (i.e. outside of
a defun, directly running <xla_device>->Compute()), tf2xla kernel would
copy the variable's tensor leading to many unnecessary copies.
This change uses the regular non-tf2xla kernel for naked variable reads
and marks the tf2xla one for CompilationOnly().
PiperOrigin-RevId:
197976146
A. Unique TensorFlower [Thu, 24 May 2018 23:31:48 +0000 (16:31 -0700)]
move wide string manipulations out of windows_file_system
PiperOrigin-RevId:
197974385
Akshay Modi [Thu, 24 May 2018 23:20:31 +0000 (16:20 -0700)]
Remove _get_backward_fn and depend on _gradient_function directly.
(_magic_gradient_function was renamed to _gradient_function)
Before:
entry {
name: "MicroBenchmarks.benchmark_tf_gradient_forward_identity"
iters: 30000
wall_time: 5.
88456789653
extras {
key: "examples_per_sec"
value {
double_value: 169936.011885
}
}
}
After:
entry {
name: "MicroBenchmarks.benchmark_tf_gradient_forward_identity"
iters: 30000
wall_time: 5.
04853725433
extras {
key: "examples_per_sec"
value {
double_value: 198077.175551
}
}
}
PiperOrigin-RevId:
197972668
Yu-Cheng Ling [Thu, 24 May 2018 23:02:11 +0000 (16:02 -0700)]
Fix the generated builtin_ops enum header.
PiperOrigin-RevId:
197969642
A. Unique TensorFlower [Thu, 24 May 2018 22:53:44 +0000 (15:53 -0700)]
Extracts the 'simplify squeeze node' optimization into its own method.
PiperOrigin-RevId:
197968452
David Majnemer [Thu, 24 May 2018 22:45:25 +0000 (15:45 -0700)]
[XLA] Remove maps with a single instruction
These maps aren't really pulling their weight, fold them to the instruction
that they compute.
PiperOrigin-RevId:
197967117
Priya Gupta [Thu, 24 May 2018 22:35:13 +0000 (15:35 -0700)]
Avoid infinite recursion when checking for indexed slices.
PiperOrigin-RevId:
197965508
Igor Saprykin [Thu, 24 May 2018 22:28:03 +0000 (15:28 -0700)]
Allow combinations to be used on the class level. Make "mode" optional.
Applying a generator to a class is the same as applying that generator to every member of that class. It is meant to allow avoiding repetition in some cases.
The implementation relies on some internals of parameterized tests and how it works with a class level declaration: https://github.com/abseil/abseil-py/blob/master/absl/testing/parameterized.py#L319.
The "mode" argument is required before this change. To accommodate cases where execution mode isn't the point of the test, "mode" became optional with "graph" mode being default. Another idea I had was to pick a random mode by default.
PiperOrigin-RevId:
197964501
A. Unique TensorFlower [Thu, 24 May 2018 22:27:00 +0000 (15:27 -0700)]
Add local_init_run_options to SessionManager and Supervisor so that
collective_graph_key can be passed in when collective ops are used
in variable initialization.
PiperOrigin-RevId:
197964316
Sanjoy Das [Thu, 24 May 2018 22:19:40 +0000 (15:19 -0700)]
Rename getInt64 to GetInt64 to follow Google style
PiperOrigin-RevId:
197963232
A. Unique TensorFlower [Thu, 24 May 2018 21:59:29 +0000 (14:59 -0700)]
Windows build script change for release job
PiperOrigin-RevId:
197959602
A. Unique TensorFlower [Thu, 24 May 2018 21:59:05 +0000 (14:59 -0700)]
Small fix so that GDN can run on TPU
PiperOrigin-RevId:
197959536
Francois Chollet [Thu, 24 May 2018 21:58:15 +0000 (14:58 -0700)]
Raise ValueError when calling model.summary() before it is built
PiperOrigin-RevId:
197959372
Peter Hawkins [Thu, 24 May 2018 21:20:39 +0000 (14:20 -0700)]
[TF:XLA] Avoid buffer copy when copying a Tensor onto an XLA device.
PiperOrigin-RevId:
197952565
Chris Leary [Thu, 24 May 2018 21:03:41 +0000 (14:03 -0700)]
[XLA] Convert infeed call to take a LiteralSlice.
PiperOrigin-RevId:
197949637
Shanqing Cai [Thu, 24 May 2018 21:02:30 +0000 (14:02 -0700)]
tfdbg: fix issue where total source file size exceeds gRPC message size limit
* Source file content is now sent one by one, making it less likely that individual
messages will have sizes above the 4-MB gRPC message size limit.
* In case the message for a single source file exceeds the limit, the client handles
it gracefully by skipping the sending and print a warning message.
Fixes: https://github.com/tensorflow/tensorboard/issues/1118
PiperOrigin-RevId:
197949416
Akshay Agrawal [Thu, 24 May 2018 20:30:15 +0000 (13:30 -0700)]
Fix bugs with the code blocks in defun's docstring.
PiperOrigin-RevId:
197943921
A. Unique TensorFlower [Thu, 24 May 2018 20:19:47 +0000 (13:19 -0700)]
Automated g4 rollback of changelist
197868028
PiperOrigin-RevId:
197942379
A. Unique TensorFlower [Thu, 24 May 2018 20:18:32 +0000 (13:18 -0700)]
add maxpoolgrad transposer for layout optimizer.
PiperOrigin-RevId:
197942180
Amit Patankar [Thu, 24 May 2018 20:15:37 +0000 (13:15 -0700)]
Removing outdated links.
PiperOrigin-RevId:
197941740
A. Unique TensorFlower [Thu, 24 May 2018 20:13:42 +0000 (13:13 -0700)]
Extracts the Simplify Pack optimization into its own method.
PiperOrigin-RevId:
197941474
Nick Felt [Thu, 24 May 2018 20:07:50 +0000 (13:07 -0700)]
Ensure ResourceMgr::LookupOrCreate calls create fn just once
This addresses a race condition where LookupOrCreate is called at the same time from two threads, and both Lookup()s fail, so the creator() function is run twice, even though only a single Create() will then succeed.
The motivation is that some creator() functions have side-effects, e.g. tf.contrib.summary.create_file_writer()'s init op opens an events file. This change ensures that if two init ops for file writers with the same resource name are run in the same session.run() call, only one events file will be created. (Current behavior will often open two files; typically the second one overwrites the first but this won't happen if the filename_suffix values are different or the timestamps happen to straddle a second boundary.)
PiperOrigin-RevId:
197940607
A. Unique TensorFlower [Thu, 24 May 2018 20:03:10 +0000 (13:03 -0700)]
Updated documentation for tf.reduce_join.
PiperOrigin-RevId:
197939808
A. Unique TensorFlower [Thu, 24 May 2018 20:00:07 +0000 (13:00 -0700)]
Only wait for one of the input tensors to be ready.
The waiting was implemented to avoid reading stale models as much as possible.
However with this dependency, each input column creates a Send/Recv to PS0
which slows down training significantly.
Colocate Quantile and Stats accumulators for the same handler.
PiperOrigin-RevId:
197939327
A. Unique TensorFlower [Thu, 24 May 2018 19:34:02 +0000 (12:34 -0700)]
Modify tf.image.central_crop to support batched-input.
Currently central_crop works on singular images with dynamic dimensions. For large image classification models, it would be nice if central_crop can be modified to support batched input. This CL makes that change.
PiperOrigin-RevId:
197935606
Benoit Steiner [Thu, 24 May 2018 19:23:32 +0000 (12:23 -0700)]
Mark queue related ops as having side effect
PiperOrigin-RevId:
197933941
Jacques Pienaar [Thu, 24 May 2018 19:22:04 +0000 (12:22 -0700)]
Don't use hex floats.
Hex float literals are in C11 and C++17, but not in C++11, so use plain float notation.
PiperOrigin-RevId:
197933744
A. Unique TensorFlower [Thu, 24 May 2018 19:11:41 +0000 (12:11 -0700)]
Fix doc: "--input_arrays" instead of "--input_array".
PiperOrigin-RevId:
197932202
Sanjoy Das [Thu, 24 May 2018 18:54:56 +0000 (11:54 -0700)]
[TF:XLA] Bump open source llvm revision to r333167
PiperOrigin-RevId:
197929434
Mark Daoust [Thu, 24 May 2018 18:44:15 +0000 (11:44 -0700)]
Fix `tf_inspect.getargspec` callable objects other than functions.
PiperOrigin-RevId:
197927601
Derek Murray [Thu, 24 May 2018 18:37:12 +0000 (11:37 -0700)]
[tf.data] Add `tf.contrib.data.choose_from_datasets()`.
This is a deterministic counterpart to `tf.contrib.data.sample_from_datasets()`.
PiperOrigin-RevId:
197926386
A. Unique TensorFlower [Thu, 24 May 2018 18:29:34 +0000 (11:29 -0700)]
Extracts the 'Move Constants Past Enter Node' optimization into its own method.
PiperOrigin-RevId:
197924962
Allen Lavoie [Thu, 24 May 2018 18:23:18 +0000 (11:23 -0700)]
Make the existing checkpointable data structure a CheckpointableDataStructure
Gives it better/more consistent handling of Layers.
PiperOrigin-RevId:
197923880
A. Unique TensorFlower [Thu, 24 May 2018 18:18:45 +0000 (11:18 -0700)]
boosted_trees: used double precision instead of single precision while accumulating batches within MakeStatsSummary, as float type faces numerical precision problems when batch gets larger and stats gets smaller.
PiperOrigin-RevId:
197923022
Derek Murray [Thu, 24 May 2018 18:14:17 +0000 (11:14 -0700)]
Deprecate `DeviceBase::GetStepAllocator()` and replace with calls to `GetAllocator()`.
The `GetStepAllocator()` API relied on the existence of a "step resource manager",
which is no longer a concept in the runtime (it was replaced by "step containers").
Since the additional flexibility does not appear to be used in the codebase, the
`GetScopedAllocator()` seems to provide a similar extension point (based on step IDs),
and the `OpKernelContext::get_allocator()` method is called frequently, this change
simplifies the implementation somewhat.
The `GetStepAllocator()` method is retained as a non-virtual stub that forwards to
`GetAllocator()`, because at least one third-party library (libxsmm) calls this
interface directly.
PiperOrigin-RevId:
197922154
Francois Chollet [Thu, 24 May 2018 18:11:42 +0000 (11:11 -0700)]
Add shape validation for symbolic tensors passed to fit (only graph mode).
PiperOrigin-RevId:
197921675
Akshay Agrawal [Thu, 24 May 2018 17:58:47 +0000 (10:58 -0700)]
Fix convert_to_tensor logic in GradientDescentOptimizer's _prepare method
Previously, eagerly executing an optimizer that had been used in a `defun`
led to a cryptic error because the learning rate tensor supplied to the update
op was in fact a vestigial graph Tensor.
PiperOrigin-RevId:
197919104
Nupur Garg [Thu, 24 May 2018 17:53:28 +0000 (10:53 -0700)]
Improve TOCO Python API.
PiperOrigin-RevId:
197918102
A. Unique TensorFlower [Thu, 24 May 2018 17:52:18 +0000 (10:52 -0700)]
Fix build failure introduced by cl/
197457316
PiperOrigin-RevId:
197917867
Alexandre Passos [Thu, 24 May 2018 17:38:48 +0000 (10:38 -0700)]
Warn about tf.Variable semantics
PiperOrigin-RevId:
197915380
Allen Lavoie [Thu, 24 May 2018 17:30:41 +0000 (10:30 -0700)]
Add a checkpointable map data structure
PiperOrigin-RevId:
197913890
Justin Lebar [Thu, 24 May 2018 17:05:10 +0000 (10:05 -0700)]
[XLA] Speed up slice_test again.
Previous patch missed one instance of creating a constant inside of
slice_test.
PiperOrigin-RevId:
197909685
Benjamin Kramer [Thu, 24 May 2018 16:50:19 +0000 (09:50 -0700)]
[XLA] Devectorize constant-sized arrays
A sufficiently smart compiler could promote these from heap to stack, in
practice no compiler does that. Remove the superfluous heap allocations
manually.
PiperOrigin-RevId:
197907388
A. Unique TensorFlower [Thu, 24 May 2018 16:28:43 +0000 (09:28 -0700)]
Fix a bug in BestExporter - estimator.model_dir should be property instead of a function.
PiperOrigin-RevId:
197904351
A. Unique TensorFlower [Thu, 24 May 2018 16:15:17 +0000 (09:15 -0700)]
Internal change.
PiperOrigin-RevId:
197902509
A. Unique TensorFlower [Thu, 24 May 2018 16:05:41 +0000 (09:05 -0700)]
Extracts the 'switch with same input' optimization into its own method.
PiperOrigin-RevId:
197900929
A. Unique TensorFlower [Thu, 24 May 2018 14:00:24 +0000 (07:00 -0700)]
When using fake infeed data, fill the infeed when it is empty.
This makes sure we avoid OOM when there is too much infeed data to send it at
once, and we also don't need the magic "num_infeeds" parameter anymore.
PiperOrigin-RevId:
197886121
Dan Moldovan [Thu, 24 May 2018 13:20:04 +0000 (06:20 -0700)]
Style guide edits: refer to the broader Google style guide, which is what was actually used in the code, to replace some of the rules that were spelled out explicitly.
Use AutoGraph, rather than TensorFlow AutoGraph for name.
PiperOrigin-RevId:
197881802
A. Unique TensorFlower [Thu, 24 May 2018 10:48:24 +0000 (03:48 -0700)]
Automated g4 rollback of changelist
197477959
PiperOrigin-RevId:
197868028
A. Unique TensorFlower [Thu, 24 May 2018 09:54:37 +0000 (02:54 -0700)]
Allow to generate fake infeed buffers with shapes derived from the computation.
When replaying a computation from a HloSnapshot, we want to be able to provide fake
infeed data. This was already possible when the infeed shape is known by providing
it with the --fake_infeed_shape flag. With this CL, we add the option to derive it
from the provided HloSnapshot. Also, we transfer the infeed shape a fixed number of
times instead of infinitely many times (configurable with a flag).
Otherwise we will definitely run out of memory at some point.
PiperOrigin-RevId:
197863412
A. Unique TensorFlower [Thu, 24 May 2018 08:03:36 +0000 (01:03 -0700)]
[XLA:GPU] Basic multi-output fusion for GPU.
Take a conservative approach and attempt multi-output fusion in cases where "regular" fusion is not an option.
PiperOrigin-RevId:
197852598
Sanjoy Das [Thu, 24 May 2018 05:59:22 +0000 (22:59 -0700)]
Implement support for reshape in IndexedArrayAnalysis
PiperOrigin-RevId:
197843589
A. Unique TensorFlower [Thu, 24 May 2018 05:33:53 +0000 (22:33 -0700)]
Add unit tests to tflite kernels
PiperOrigin-RevId:
197842122
Karmel Allison [Thu, 24 May 2018 03:53:15 +0000 (20:53 -0700)]
Resolve name collisions with assets in SavedModels by deduplicating names that
point to distinct files.
PiperOrigin-RevId:
197835288
A. Unique TensorFlower [Thu, 24 May 2018 03:39:31 +0000 (20:39 -0700)]
Add support for is_recompute optional kwarg to functions decorated with recompute_grad
PiperOrigin-RevId:
197834316
A. Unique TensorFlower [Thu, 24 May 2018 03:03:20 +0000 (20:03 -0700)]
Set the correct shape in transformed distribution.
Also add distribution_util.maybe_get_static_event_ndims to be reused in bijector and transformed distribution classes.
PiperOrigin-RevId:
197831651
Billy Lamberta [Thu, 24 May 2018 01:46:20 +0000 (18:46 -0700)]
Moves estimator getting started docs into programmer's guide.
Update path references and magic links.
Remove getting started with estimators doc.
Add redirects.
PiperOrigin-RevId:
197826223
Shashi Shekhar [Thu, 24 May 2018 01:45:30 +0000 (18:45 -0700)]
Add back some public interface methods.
PiperOrigin-RevId:
197826136
A. Unique TensorFlower [Thu, 24 May 2018 01:38:34 +0000 (18:38 -0700)]
HloSharding parsing from string, used by new Sharding HloMatcher for ease of use.
PiperOrigin-RevId:
197825588
A. Unique TensorFlower [Thu, 24 May 2018 01:13:23 +0000 (18:13 -0700)]
Extracts the SimplifyReduction optimization into its own method.
PiperOrigin-RevId:
197823183
Priya Gupta [Thu, 24 May 2018 00:58:42 +0000 (17:58 -0700)]
Aggregating IndexedSlices: Do not require first element to be IndexedSlices.
PiperOrigin-RevId:
197821479
Justin Lebar [Thu, 24 May 2018 00:52:29 +0000 (17:52 -0700)]
[XLA] Speed up SliceTest.
- Use parameters rather than constants, because LLVM and ptxas are slow
with large constants.
- Use iota rather than filling with random values, because the latter is
slow.
PiperOrigin-RevId:
197820897
Sanjoy Das [Thu, 24 May 2018 00:49:42 +0000 (17:49 -0700)]
Cache generated LLVM IR for GEBP
After this change all generated GEBPs with the same shape will share a single
llvm::Function.
This is NFC for any actual workloads because the GEBP emitter isn't exercised by
normal code-paths yet.
PiperOrigin-RevId:
197820606
Nupur Garg [Thu, 24 May 2018 00:44:32 +0000 (17:44 -0700)]
Add import.
PiperOrigin-RevId:
197820050
Derek Murray [Thu, 24 May 2018 00:32:54 +0000 (17:32 -0700)]
[tf.data] Split out the `tf.contrib.data.sample_from_datasets()` tests.
These were previously broken and disabled in CI builds; this change also fixes
them up.
PiperOrigin-RevId:
197818554
A. Unique TensorFlower [Thu, 24 May 2018 00:26:04 +0000 (17:26 -0700)]
Internal cleanup to remove a difference from the code on github.
PiperOrigin-RevId:
197817738
Anna R [Thu, 24 May 2018 00:15:54 +0000 (17:15 -0700)]
Internal change.
PiperOrigin-RevId:
197816560
Shashi Shekhar [Thu, 24 May 2018 00:14:39 +0000 (17:14 -0700)]
Refactor StatSummarizer extract common functionality without proto dependencies.
PiperOrigin-RevId:
197816405
Benoit Steiner [Wed, 23 May 2018 23:45:26 +0000 (16:45 -0700)]
Simplify the remapper code and added support for non scalar mean, variance, scale and offset.
PiperOrigin-RevId:
197812268
A. Unique TensorFlower [Wed, 23 May 2018 23:34:00 +0000 (16:34 -0700)]
Open source rewrite_for_inference().
PiperOrigin-RevId:
197810460
A. Unique TensorFlower [Wed, 23 May 2018 23:33:27 +0000 (16:33 -0700)]
Make depthwiseconv handler handle filter ranges beyond 255
PiperOrigin-RevId:
197810361
Priya Gupta [Wed, 23 May 2018 23:10:30 +0000 (16:10 -0700)]
Add support for IndexedSlices in Distribution Strategy all reduce. Issue reported in #19069
PiperOrigin-RevId:
197806955
Justin Lebar [Wed, 23 May 2018 23:06:03 +0000 (16:06 -0700)]
Run only small and medium tests in CI builds.
PiperOrigin-RevId:
197806292
A. Unique TensorFlower [Wed, 23 May 2018 23:02:19 +0000 (16:02 -0700)]
added support for calling fit on Dataset objects
PiperOrigin-RevId:
197805615
Nick Felt [Wed, 23 May 2018 22:58:28 +0000 (15:58 -0700)]
Fix CurlHttpRequest handling unexpectedly large responses
This fixes a few issues with CurlHttpRequest (and correspondingly GcsFileSystem):
- Return status FAILED_PRECONDITION (i.e. "your buffer was too small") when CurlHttpRequest has a direct response buffer and the response is too large for the buffer, instead of UNAVAILABLE, since if the server resource is actually a fixed size, retrying automatically won't help at all. Also, include the message about the too-small buffer size in the returned Status as opposed to logging it, making it more obvious that it's treated as a message about a hard failure versus just a warning.
- If the response was actually a 416 Range Not Satisfied response, fully pretend that the response had no body even if we got one (I'm looking at you GCS... it returns a 177-byte error message). This means:
- Ignore a "buffer too small" error produced by the logic described above
- Don't report the length of that body in GetResultBufferDirectBytesTransferred(), which looks to the client like data corruption, just report 0 (this fix makes it match the behavior of the non-direct-buffer response handling)
I also tweaked the error messages, e.g. the message that includes an HTTP response code shouldn't report the CURLcode since it will always be CURLE_OK at that point.
PiperOrigin-RevId:
197805003
A. Unique TensorFlower [Wed, 23 May 2018 22:46:03 +0000 (15:46 -0700)]
Add support for partitioned variables to SDCA.
PiperOrigin-RevId:
197803127
A. Unique TensorFlower [Wed, 23 May 2018 22:24:47 +0000 (15:24 -0700)]
Adding scatter_nd* ops to Andrtoid build.
PiperOrigin-RevId:
197799974
Dimitris Vardoulakis [Wed, 23 May 2018 22:17:03 +0000 (15:17 -0700)]
[TF:XLA] Add tests to show that the List scheduler handles tuples correctly (in and out of fusions).
PiperOrigin-RevId:
197798787
Justin Lebar [Wed, 23 May 2018 21:58:08 +0000 (14:58 -0700)]
[XLA] Fix exhaustive_f32_elementwise_test's size marker.
"enormous" is a size, not a tag.
PiperOrigin-RevId:
197795125
A. Unique TensorFlower [Wed, 23 May 2018 21:57:23 +0000 (14:57 -0700)]
Allow vars_to_warm_start to be a list of strings or Variables, which allows for non-TRAINABLE_VARIABLES to be warm-started.
PiperOrigin-RevId:
197794989
Justin Lebar [Wed, 23 May 2018 21:56:55 +0000 (14:56 -0700)]
[XLA] Draw hollow arrowheads for small arrays in dumped HLO graphs.
The intent is to make it easier to tell what's "big" and what's "small".
PiperOrigin-RevId:
197794902
Anjali Sridhar [Wed, 23 May 2018 21:36:23 +0000 (14:36 -0700)]
Modify model output names to not be unique when in distribution context.
PiperOrigin-RevId:
197791115
A. Unique TensorFlower [Wed, 23 May 2018 21:33:59 +0000 (14:33 -0700)]
Add NNAPI delegation for EMBEDING_LOOKUP, RNN, SVDF
PiperOrigin-RevId:
197790679
A. Unique TensorFlower [Wed, 23 May 2018 21:12:40 +0000 (14:12 -0700)]
New quantized log(x) for x > 1. Used for LogSoftmax.
PiperOrigin-RevId:
197786738
Mark Daoust [Wed, 23 May 2018 20:55:32 +0000 (13:55 -0700)]
Clear docstrings for auto-generated module files, and detach github links from generated files.
PiperOrigin-RevId:
197783520
Igor Ganichev [Wed, 23 May 2018 20:45:14 +0000 (13:45 -0700)]
Add a test to reproduce copy-on-read bug for variables
PiperOrigin-RevId:
197781741
A. Unique TensorFlower [Wed, 23 May 2018 20:22:27 +0000 (13:22 -0700)]
Internal Change
PiperOrigin-RevId:
197778159
Jiri Simsa [Wed, 23 May 2018 20:17:39 +0000 (13:17 -0700)]
Adding utility class for manipulating a GraphDef.
PiperOrigin-RevId:
197777416
A. Unique TensorFlower [Wed, 23 May 2018 19:35:05 +0000 (12:35 -0700)]
Extracts the SimplifyReshape optimization into its own method.
PiperOrigin-RevId:
197770994
Anna R [Wed, 23 May 2018 19:26:50 +0000 (12:26 -0700)]
Automated g4 rollback of changelist
197741984
PiperOrigin-RevId:
197769770
A. Unique TensorFlower [Wed, 23 May 2018 19:18:23 +0000 (12:18 -0700)]
Introduce Encoder and Decoder classes so that platform/*coding* doesn't have to
depend on framework/resource_handler and framework/variant.
PiperOrigin-RevId:
197768387
Peter Hawkins [Wed, 23 May 2018 18:31:36 +0000 (11:31 -0700)]
[TF:XLA] Register a real implementation of ControlTrigger on XLA devices.
PiperOrigin-RevId:
197759239
Allen Lavoie [Wed, 23 May 2018 17:43:28 +0000 (10:43 -0700)]
Add a checkpointable list data structure
Allows tracking of Layers and other checkpointable objects by number.
Fixes #19250.
PiperOrigin-RevId:
197749961
Peter Hawkins [Wed, 23 May 2018 17:29:58 +0000 (10:29 -0700)]
Update build visibility of //third_party/tensorflow/contrib/signal
PiperOrigin-RevId:
197747430
A. Unique TensorFlower [Wed, 23 May 2018 17:05:58 +0000 (10:05 -0700)]
Combine op-profiles collected from individual TPUs.
PiperOrigin-RevId:
197743291