platform/upstream/tensorflow.git
6 years ago- Fixed small bug in example script
A. Unique TensorFlower [Fri, 13 Apr 2018 12:47:21 +0000 (05:47 -0700)]
- Fixed small bug in example script

PiperOrigin-RevId: 192756152

6 years agoUpdate for upstream LLVM *.def -> *.inc rename
A. Unique TensorFlower [Fri, 13 Apr 2018 12:05:12 +0000 (05:05 -0700)]
Update for upstream LLVM *.def -> *.inc rename

PiperOrigin-RevId: 192752798

6 years agoFix bug in converted_call, and add tests for it.
A. Unique TensorFlower [Fri, 13 Apr 2018 11:44:10 +0000 (04:44 -0700)]
Fix bug in converted_call, and add tests for it.

PiperOrigin-RevId: 192751211

6 years agoImplementation of Less
A. Unique TensorFlower [Fri, 13 Apr 2018 07:12:41 +0000 (00:12 -0700)]
Implementation of Less

PiperOrigin-RevId: 192728635

6 years ago-- Add a new histogram/cdf computation method compatible with the TPU.
A. Unique TensorFlower [Fri, 13 Apr 2018 07:03:48 +0000 (00:03 -0700)]
-- Add a new histogram/cdf computation method compatible with the TPU.
-- Refactor utility functions into pruning_utils.py and add tests

PiperOrigin-RevId: 192727737

6 years ago[XLA] Rename Interpreter{Executor,Platform} -> XlaInterpreter{Executor,Platform}.
Justin Lebar [Fri, 13 Apr 2018 06:05:35 +0000 (23:05 -0700)]
[XLA] Rename Interpreter{Executor,Platform} -> XlaInterpreter{Executor,Platform}.

These types live inside StreamExecutor's namespace, but they are
specific to XLA.  Therefore they either shouldn't live in SE's namespace
or should have "XLA" in the name.

Moving them out of SE's namespace is ugly, because almost every type
used inside of these headers then needs to be qualified.  So name-change
it is.

This patch was generated by a mechanical find/replace.

PiperOrigin-RevId: 192724238

6 years agoAutomated g4 rollback of changelist 192698931
Jiri Simsa [Fri, 13 Apr 2018 04:39:26 +0000 (21:39 -0700)]
Automated g4 rollback of changelist 192698931

PiperOrigin-RevId: 192718697

6 years agoAutomated g4 rollback of changelist 192504411
Jiri Simsa [Fri, 13 Apr 2018 02:56:38 +0000 (19:56 -0700)]
Automated g4 rollback of changelist 192504411

PiperOrigin-RevId: 192711501

6 years agoAdd boolean type to tflite in favor of comparison implementations.
A. Unique TensorFlower [Fri, 13 Apr 2018 02:52:18 +0000 (19:52 -0700)]
Add boolean type to tflite in favor of comparison implementations.

PiperOrigin-RevId: 192711203

6 years agoAutomated g4 rollback of changelist 192691078
Jiri Simsa [Fri, 13 Apr 2018 02:13:18 +0000 (19:13 -0700)]
Automated g4 rollback of changelist 192691078

PiperOrigin-RevId: 192708480

6 years agoEnable efficient feeding of symbolic tensors to placeholders in the Keras backend.
Francois Chollet [Fri, 13 Apr 2018 02:01:10 +0000 (19:01 -0700)]
Enable efficient feeding of symbolic tensors to placeholders in the Keras backend.

PiperOrigin-RevId: 192707345

6 years agoAvoid calling K.learning_phase() when not necessary in Dropout layer since it instant...
Francois Chollet [Fri, 13 Apr 2018 01:36:13 +0000 (18:36 -0700)]
Avoid calling K.learning_phase() when not necessary in Dropout layer since it instantiates a placeholder_with_default, which is not supported by TPU compilation.

PiperOrigin-RevId: 192705478

6 years agoConvert GrapplerFunctionItem to (Specialized)FunctionDef.
A. Unique TensorFlower [Fri, 13 Apr 2018 01:29:05 +0000 (18:29 -0700)]
Convert GrapplerFunctionItem to (Specialized)FunctionDef.

PiperOrigin-RevId: 192704808

6 years agoAdding autograph built-in function checker.
A. Unique TensorFlower [Fri, 13 Apr 2018 01:19:05 +0000 (18:19 -0700)]
Adding autograph built-in function checker.

PiperOrigin-RevId: 192703924

6 years agoReintroducing support for constants as outputs of tf.data.map(). This fixes a regress...
Jiri Simsa [Fri, 13 Apr 2018 01:02:58 +0000 (18:02 -0700)]
Reintroducing support for constants as outputs of tf.data.map(). This fixes a regression introduced by cl/176147440.

PiperOrigin-RevId: 192702279

6 years agoPrint error msg in CUDATimer.Init() when CreateEvent() is not ok().
James Qin [Fri, 13 Apr 2018 00:35:56 +0000 (17:35 -0700)]
Print error msg in CUDATimer.Init() when CreateEvent() is not ok().

PiperOrigin-RevId: 192699277

6 years agoPorting tests for `rpc_op` to OS.
Jiri Simsa [Fri, 13 Apr 2018 00:32:36 +0000 (17:32 -0700)]
Porting tests for `rpc_op` to OS.

PiperOrigin-RevId: 192698931

6 years agoMove dummy AssertOp and CheckNumericsOp to //third_party/tensorflow/compiler/tf2xla...
A. Unique TensorFlower [Fri, 13 Apr 2018 00:07:35 +0000 (17:07 -0700)]
Move dummy AssertOp and CheckNumericsOp to //third_party/tensorflow/compiler/tf2xla/kernels.
Enable type DT_STRING for AssertOp and ConstOp, in order to make dummy Assert compile with a const string (assert message) as its input.

PiperOrigin-RevId: 192695938

6 years agoFix a typo in cross_tower_ops.
Yuefeng Zhou [Fri, 13 Apr 2018 00:01:55 +0000 (17:01 -0700)]
Fix a typo in cross_tower_ops.

PiperOrigin-RevId: 192694794

6 years agoMisc. small optimizations in Grappler and shape inference code.
A. Unique TensorFlower [Thu, 12 Apr 2018 23:59:57 +0000 (16:59 -0700)]
Misc. small optimizations in Grappler and shape inference code.

Impact on time per optimizer on inception graph:

model_pruner:          590 ms -> 550 ms   (-7%)
function_optimizer:    130 ms -> 130 ms   (-0%)
constant_folding:     7600 ms -> 7550 ms  (-0.7%)
arithmetic_optimizer: 1860 ms -> 1550 ms  (-20%)
loop_optimizer:        320 ms -> 320 ms   (-0%)
dependency_optimizer: 1300 ms -> 720 ms   (-45%)
layout:               1400 ms -> 1400 ms  (-0%)
memory_optimizer:     4200 ms -> 3540 ms  (-16%)
PiperOrigin-RevId: 192694528

6 years agoDocument support for boolean values in tf.contrib.training.HParams.
Stephan Hoyer [Thu, 12 Apr 2018 23:57:40 +0000 (16:57 -0700)]
Document support for boolean values in tf.contrib.training.HParams.

PiperOrigin-RevId: 192694244

6 years ago[XLA:GPU] Pass all four args to custom-call convs when they're created.
Justin Lebar [Thu, 12 Apr 2018 23:56:45 +0000 (16:56 -0700)]
[XLA:GPU] Pass all four args to custom-call convs when they're created.

A custom-call-conv should have four arguments: lhs, rhs, algorithm, and
use-tensor-cores.  CudnnAlgorithmPicker did the right thing, and that
path is exercised 99% of the time.  But CudnnAlgorithmPicker can fail,
and if it does, we're stuck with whatever we had before.  What we had
before only had three of the four args, which is bad.

In addition to fixing it, added an e2e test that catches the bug.

PiperOrigin-RevId: 192694119

6 years agoPropagate sharding of the source instruction to the copies added by layout assignment.
A. Unique TensorFlower [Thu, 12 Apr 2018 23:55:30 +0000 (16:55 -0700)]
Propagate sharding of the source instruction to the copies added by layout assignment.

PiperOrigin-RevId: 192693972

6 years agoChange assertions to use the tensor 'x' rather than 'x.op.name'. This enables eager...
A. Unique TensorFlower [Thu, 12 Apr 2018 23:51:43 +0000 (16:51 -0700)]
Change assertions to use the tensor 'x' rather than 'x.op.name'. This enables eager execution in validate_args=True contexts.

PiperOrigin-RevId: 192693458

6 years agoExposing tensorflow.contrib.proto in the pip package.
Jiri Simsa [Thu, 12 Apr 2018 23:35:47 +0000 (16:35 -0700)]
Exposing tensorflow.contrib.proto in the pip package.

PiperOrigin-RevId: 192691078

6 years agoAdd support for RNN state array of type tf.identity.
A. Unique TensorFlower [Thu, 12 Apr 2018 23:26:13 +0000 (16:26 -0700)]
Add support for RNN state array of type tf.identity.

PiperOrigin-RevId: 192689747

6 years agoAdded a utility to compute a topo ordering of a graph
Benoit Steiner [Thu, 12 Apr 2018 22:41:41 +0000 (15:41 -0700)]
Added a utility to compute a topo ordering of a graph

PiperOrigin-RevId: 192683166

6 years ago[tf.data] Clean up //tensorflow/contrib/data/python/ops/BUILD.
Derek Murray [Thu, 12 Apr 2018 22:20:34 +0000 (15:20 -0700)]
[tf.data] Clean up //tensorflow/contrib/data/python/ops/BUILD.

Create spearate targets for each submodule, so that each test can depend on
the appropriate subset of Python files.

PiperOrigin-RevId: 192679856

6 years agoCheck if the session has been deleted before releasing a callable.
Derek Murray [Thu, 12 Apr 2018 22:20:18 +0000 (15:20 -0700)]
Check if the session has been deleted before releasing a callable.

In some versions of Python, the Session._session field may be cleared
(in `Session.__del__()`) before a callable that has a reference to
that Session is deleted. Add a defensive check in the
`Session._Callable.__del__()` method.

PiperOrigin-RevId: 192679796

6 years agoK-FAC: Deprecate tf.contrib.kfac.
A. Unique TensorFlower [Thu, 12 Apr 2018 21:33:16 +0000 (14:33 -0700)]
K-FAC: Deprecate tf.contrib.kfac.

As LayerCollections are required to instantiate KfacOptimizer and FisherEstimator, a deprecation warning is printed upon instantiating LayerCollection.

PiperOrigin-RevId: 192671370

6 years agoResolveConstantReshape transformation and fix for ResolveConstantTranspose.
A. Unique TensorFlower [Thu, 12 Apr 2018 21:31:08 +0000 (14:31 -0700)]
ResolveConstantReshape transformation and fix for ResolveConstantTranspose.

PiperOrigin-RevId: 192670991

6 years agoMake new build target public.
James Wexler [Thu, 12 Apr 2018 20:24:51 +0000 (13:24 -0700)]
Make new build target public.

PiperOrigin-RevId: 192659759

6 years agoFix build breakage on metagraph exporting when caching_device is set
Alexandre Passos [Thu, 12 Apr 2018 20:24:32 +0000 (13:24 -0700)]
Fix build breakage on metagraph exporting when caching_device is set

PiperOrigin-RevId: 192659701

6 years agoSeparate out distribute dependency out of training, as it needs to be used in summary...
Priya Gupta [Thu, 12 Apr 2018 20:06:28 +0000 (13:06 -0700)]
Separate out distribute dependency out of training, as it needs to be used in summary utils (which training depends on, thus causing circular dependency).

PiperOrigin-RevId: 192656997

6 years agoUpgrade libjpeg-turbo
Justine Tunney [Thu, 12 Apr 2018 19:58:05 +0000 (12:58 -0700)]
Upgrade libjpeg-turbo

NOTE: libjpeg-turbo 1.5.90 also exists, which adds AVX2 SIMD support. However
it also comes with a CMake build rewrite and 35 micro-architecture specialized
nasm files for x86_64 alone. We do not have the cycles to update jpeg.BUILD to
incorporate those changes at this time. If anyone wants to try, please note
we'd need predicates such as the following:

config_setting(
    name = "haswell_opt",
    values = {
        "cpu": "haswell",  # First Intel chip with AVX2
        "compilation_mode": "opt",
    },
    visibility = ["//visibility:public"],
)

config_setting(
    name = "excavator_opt",
    values = {
        "cpu": "excavator",  # First AMD chip with AVX2
        "compilation_mode": "opt",
    },
    visibility = ["//visibility:public"],
)

PiperOrigin-RevId: 192655533

6 years agoFix comment of bucket_by_sequence_length about return type of
A. Unique TensorFlower [Thu, 12 Apr 2018 19:39:48 +0000 (12:39 -0700)]
Fix comment of bucket_by_sequence_length about return type of
element_length_func. Current code requires tf.int32 in order to compare with
buckets_min which is int32.

PiperOrigin-RevId: 192652917

6 years agoRestore dependency on estimator utils from model.
A. Unique TensorFlower [Thu, 12 Apr 2018 19:29:48 +0000 (12:29 -0700)]
Restore dependency on estimator utils from model.

PiperOrigin-RevId: 192651583

6 years ago[XLA] Redesign: add XlaComputation::IsNull.
A. Unique TensorFlower [Thu, 12 Apr 2018 19:12:16 +0000 (12:12 -0700)]
[XLA] Redesign: add XlaComputation::IsNull.

PiperOrigin-RevId: 192649052

6 years agoAdd softsign bijector.
A. Unique TensorFlower [Thu, 12 Apr 2018 19:09:43 +0000 (12:09 -0700)]
Add softsign bijector.

PiperOrigin-RevId: 192648596

6 years agoAdd FunctionTest.testLayerInDefun
Igor Ganichev [Thu, 12 Apr 2018 19:04:48 +0000 (12:04 -0700)]
Add FunctionTest.testLayerInDefun

PiperOrigin-RevId: 192647818

6 years agoStart moving Checkpointable utilities toward core
Allen Lavoie [Thu, 12 Apr 2018 18:59:08 +0000 (11:59 -0700)]
Start moving Checkpointable utilities toward core

Doesn't add to the public API yet, just shifts code around. Changes:
  - A tiny bit of renaming (to avoid having _Checkpoint and Checkpoint in the same file)
  - Removed the garbage collection decorator from a few tests due to the uuid4() garbage issue (apparently core tests get run on Python 2.7.9?)
  - Renamed "Object" to "CheckpointableObject" in the proto, since core protos have Java bindings and apparently Java had something else in mind for the keyword "Object" :)
but otherwise this is a pure move.

After this CL I'll propose adding tf.train.Checkpoint to the API (currently tf.contrib.eager.Checkpoint), move the utilities that are still in contrib/eager to their own contrib directory (there will be a few more misc. utilities for inspecting checkpoints and managing dependencies), get tf.train.Saver to read object-based checkpoints for compatibility, and work on Model.save_weights/load_weights.

PiperOrigin-RevId: 192646890

6 years agoAdd testCompileTimeConstantsInDefun in xla
Igor Ganichev [Thu, 12 Apr 2018 18:54:21 +0000 (11:54 -0700)]
Add testCompileTimeConstantsInDefun in xla

PiperOrigin-RevId: 192646199

6 years agoConstruct Orthogonal kernels for 2d convolutions.
A. Unique TensorFlower [Thu, 12 Apr 2018 18:51:34 +0000 (11:51 -0700)]
Construct Orthogonal kernels for 2d convolutions.

PiperOrigin-RevId: 192645769

6 years agoGo: Update generated wrapper functions for TensorFlow ops.
A. Unique TensorFlower [Thu, 12 Apr 2018 18:46:26 +0000 (11:46 -0700)]
Go: Update generated wrapper functions for TensorFlow ops.
PiperOrigin-RevId: 192644946

6 years agoFixed error where no background audio samples were being used when testing no-speech...
Pete Warden [Thu, 12 Apr 2018 18:45:02 +0000 (11:45 -0700)]
Fixed error where no background audio samples were being used when testing no-speech clips

PiperOrigin-RevId: 192644704

6 years agoFix lost dependency
A. Unique TensorFlower [Thu, 12 Apr 2018 18:35:39 +0000 (11:35 -0700)]
Fix lost dependency

PiperOrigin-RevId: 192643127

6 years agoUpdate ops-related pbtxt files.
A. Unique TensorFlower [Thu, 12 Apr 2018 18:23:44 +0000 (11:23 -0700)]
Update ops-related pbtxt files.

PiperOrigin-RevId: 192640621

6 years agoFix shape inference for outside_compilation clusters that include cycles.
A. Unique TensorFlower [Thu, 12 Apr 2018 18:04:55 +0000 (11:04 -0700)]
Fix shape inference for outside_compilation clusters that include cycles.

PiperOrigin-RevId: 192637289

6 years agoMake default weights initializer in `base_layers.Layer` suitable for their dtype.
A. Unique TensorFlower [Thu, 12 Apr 2018 17:47:26 +0000 (10:47 -0700)]
Make default weights initializer in `base_layers.Layer` suitable for their dtype.

PiperOrigin-RevId: 192634133

6 years ago[TF] Add TensorListPushBackBatch.
Eugene Brevdo [Thu, 12 Apr 2018 17:35:41 +0000 (10:35 -0700)]
[TF] Add TensorListPushBackBatch.

Also modify code to ensure aliased forwarding happens whenever
possible with DT_VARIANT objects in ResourceVariables and in the new op.

PiperOrigin-RevId: 192632202

6 years agoIntroduced tool to run an HLO module in replicated fashion, by infeeding random data...
A. Unique TensorFlower [Thu, 12 Apr 2018 17:14:02 +0000 (10:14 -0700)]
Introduced tool to run an HLO module in replicated fashion, by infeeding random data and outfeeding the data generated at each step.
The arguments of the computation can be either read from the session module, or randomly generated.
The tool uses the raw transfer manager API to infeed and outfeed the data.

PiperOrigin-RevId: 192628605

6 years agoCollective Ops Part 3
A. Unique TensorFlower [Thu, 12 Apr 2018 16:46:34 +0000 (09:46 -0700)]
Collective Ops Part 3

BaseCollectiveExecutor and RingReducer.

This change is part of a series of changes introducing infrastructure
for collective ops and initial implementations of reduction and broadcast.

PiperOrigin-RevId: 192624521

6 years agoFixing dependencies.
A. Unique TensorFlower [Thu, 12 Apr 2018 16:44:16 +0000 (09:44 -0700)]
Fixing dependencies.

PiperOrigin-RevId: 192624191

6 years agoUpdating tests containing graphs with Variables so that they Evaluate the original...
A. Unique TensorFlower [Thu, 12 Apr 2018 15:49:47 +0000 (08:49 -0700)]
Updating tests containing graphs with Variables so that they Evaluate the original and optimized graphs and check if the outputs are same.

PiperOrigin-RevId: 192616402

6 years agoSpecial-case the name scoping for operator methods. TensorFlow disallows top-level...
A. Unique TensorFlower [Thu, 12 Apr 2018 13:22:30 +0000 (06:22 -0700)]
Special-case the name scoping for operator methods. TensorFlow disallows top-level name scopes to begin with underscores. Also use the transformer scope information to get to the enclosing function name.

PiperOrigin-RevId: 192600256

6 years agoMake DType, TensorShape, and Dimension "reducable" for pickling purposes.
A. Unique TensorFlower [Thu, 12 Apr 2018 11:40:42 +0000 (04:40 -0700)]
Make DType, TensorShape, and Dimension "reducable" for pickling purposes.

PiperOrigin-RevId: 192591402

6 years agoEnable an r2 reduce window test case.
A. Unique TensorFlower [Thu, 12 Apr 2018 05:37:57 +0000 (22:37 -0700)]
Enable an r2 reduce window test case.

PiperOrigin-RevId: 192560111

6 years agoFix description of DynamicUpdateSlice.
A. Unique TensorFlower [Thu, 12 Apr 2018 03:08:30 +0000 (20:08 -0700)]
Fix description of DynamicUpdateSlice.

PiperOrigin-RevId: 192550101

6 years agoAdd closure_js_proto_library build for tf.example protos.
James Wexler [Thu, 12 Apr 2018 02:58:07 +0000 (19:58 -0700)]
Add closure_js_proto_library build for tf.example protos.

PiperOrigin-RevId: 192549109

6 years agoEnable a reduce window test case.
A. Unique TensorFlower [Thu, 12 Apr 2018 02:50:10 +0000 (19:50 -0700)]
Enable a reduce window test case.

PiperOrigin-RevId: 192548652

6 years agoGo: Update generated wrapper functions for TensorFlow ops.
A. Unique TensorFlower [Thu, 12 Apr 2018 02:45:42 +0000 (19:45 -0700)]
Go: Update generated wrapper functions for TensorFlow ops.
PiperOrigin-RevId: 192548367

6 years agoUpdate ops-related pbtxt files.
A. Unique TensorFlower [Thu, 12 Apr 2018 02:18:20 +0000 (19:18 -0700)]
Update ops-related pbtxt files.

PiperOrigin-RevId: 192546579

6 years ago[XLA] Redesign: fix GetComputationGraphStats.
A. Unique TensorFlower [Thu, 12 Apr 2018 02:14:47 +0000 (19:14 -0700)]
[XLA] Redesign: fix GetComputationGraphStats.

CreateFromProto requires that the config has proper entry_computation_layout, so give the config the program shape.

PiperOrigin-RevId: 192546316

6 years agoSwitch to WaitForNotification to fix the flaky test.
Jonathan Hseu [Thu, 12 Apr 2018 01:57:49 +0000 (18:57 -0700)]
Switch to WaitForNotification to fix the flaky test.

See:
https://source.cloud.google.com/results/invocations/31632a30-3728-4635-a456-f89b9e8b9dfe/log
PiperOrigin-RevId: 192544848

6 years ago[XLA] Redesign: test sharding.
A. Unique TensorFlower [Thu, 12 Apr 2018 01:38:38 +0000 (18:38 -0700)]
[XLA] Redesign: test sharding.

Also set the sharding to the instruction when created from proto.

PiperOrigin-RevId: 192543024

6 years agoIncrease size of //tensorflow/python/kernel_tests:linalg_ops_test to "medium".
Derek Murray [Thu, 12 Apr 2018 01:37:47 +0000 (18:37 -0700)]
Increase size of //tensorflow/python/kernel_tests:linalg_ops_test to "medium".

PiperOrigin-RevId: 192542956

6 years agoIn model_to_estimator, only run get_weights when there are initialized Keras variable...
Yifei Feng [Thu, 12 Apr 2018 01:20:19 +0000 (18:20 -0700)]
In model_to_estimator, only run get_weights when there are initialized Keras variables(which assumes there exists a session). Otherwise create a session so that we can run get_config().
Actually fix #18193.

PiperOrigin-RevId: 192541442

6 years agoAdd `tf.contrib.stateless.stateless_multinomial()`.
Derek Murray [Thu, 12 Apr 2018 01:09:42 +0000 (18:09 -0700)]
Add `tf.contrib.stateless.stateless_multinomial()`.

This is a starting point for Dataset-compatible weighted sampling across a list of datasets.

PiperOrigin-RevId: 192540412

6 years agoInternal testing changes
Austin Anderson [Thu, 12 Apr 2018 00:46:08 +0000 (17:46 -0700)]
Internal testing changes

PiperOrigin-RevId: 192537874

6 years agoAutomated g4 rollback of changelist 192516190
A. Unique TensorFlower [Thu, 12 Apr 2018 00:29:32 +0000 (17:29 -0700)]
Automated g4 rollback of changelist 192516190

PiperOrigin-RevId: 192536085

6 years agoUpdate ops-related pbtxt files.
A. Unique TensorFlower [Thu, 12 Apr 2018 00:19:20 +0000 (17:19 -0700)]
Update ops-related pbtxt files.

PiperOrigin-RevId: 192534931

6 years agoboosted_trees: make sure ensemble deserialization happens for the non-TRAIN modes...
Younghee Kwon [Wed, 11 Apr 2018 23:59:45 +0000 (16:59 -0700)]
boosted_trees: make sure ensemble deserialization happens for the non-TRAIN modes too.

PiperOrigin-RevId: 192532297

6 years agoMove callback into bound function to avoid copying.
Derek Murray [Wed, 11 Apr 2018 23:43:33 +0000 (16:43 -0700)]
Move callback into bound function to avoid copying.

PiperOrigin-RevId: 192530231

6 years agoSpeed up computing mean confidence intervals by avoiding tf.while_loop.
A. Unique TensorFlower [Wed, 11 Apr 2018 23:05:42 +0000 (16:05 -0700)]
Speed up computing mean confidence intervals by avoiding tf.while_loop.

Implement a vectorized way to compute the same thing instead.

PiperOrigin-RevId: 192524667

6 years agosupport profiling multiple tpu through one grpc and one session.
A. Unique TensorFlower [Wed, 11 Apr 2018 22:59:47 +0000 (15:59 -0700)]
support profiling multiple tpu through one grpc and one session.
data are saved with host prefix.

PiperOrigin-RevId: 192523668

6 years agoAdding support of core feature columns and losses to gradient boosted trees estimators.
A. Unique TensorFlower [Wed, 11 Apr 2018 22:44:55 +0000 (15:44 -0700)]
Adding support of core feature columns and losses to gradient boosted trees estimators.

PiperOrigin-RevId: 192521398

6 years agoRevealing the range of node ids in the latest layer via resource' state
A. Unique TensorFlower [Wed, 11 Apr 2018 22:37:49 +0000 (15:37 -0700)]
Revealing the range of node ids in the latest layer via resource' state

PiperOrigin-RevId: 192520351

6 years agoIncrease size of //tensorflow/python/kernel_tests:sets_test to "medium".
Derek Murray [Wed, 11 Apr 2018 22:33:06 +0000 (15:33 -0700)]
Increase size of //tensorflow/python/kernel_tests:sets_test to "medium".

PiperOrigin-RevId: 192519639

6 years agoFixes issue where name scope collisions could lead to an invalid variable in the...
Alexandre Passos [Wed, 11 Apr 2018 22:23:17 +0000 (15:23 -0700)]
Fixes issue where name scope collisions could lead to an invalid variable in the metagraph.

PiperOrigin-RevId: 192518307

6 years agoGCS Filesystem should not cache checkpoint file as we need to read the updated checkp...
Sourabh Bajaj [Wed, 11 Apr 2018 22:20:11 +0000 (15:20 -0700)]
GCS Filesystem should not cache checkpoint file as we need to read the updated checkpoints from the contents.

PiperOrigin-RevId: 192517819

6 years agoExtend support to remove transpose/reverse on dimensions of size 1.
A. Unique TensorFlower [Wed, 11 Apr 2018 22:09:07 +0000 (15:09 -0700)]
Extend support to remove transpose/reverse on dimensions of size 1.

PiperOrigin-RevId: 192516190

6 years agoAdding support for batch_to_space_nd op with crops.
A. Unique TensorFlower [Wed, 11 Apr 2018 21:39:11 +0000 (14:39 -0700)]
Adding support for batch_to_space_nd op with crops.

PiperOrigin-RevId: 192511036

6 years agoAdds a nodedef_fn parameter to copy_op_handler, allowing customization by mutating
A. Unique TensorFlower [Wed, 11 Apr 2018 21:04:09 +0000 (14:04 -0700)]
Adds a nodedef_fn parameter to copy_op_handler, allowing customization by mutating
NodeDef before creating the copied operation.

PiperOrigin-RevId: 192505209

6 years agoBREAKING_CHANGE: Remove event_ndims in Bijector, and require `log_det_jacobian` metho...
A. Unique TensorFlower [Wed, 11 Apr 2018 21:02:49 +0000 (14:02 -0700)]
BREAKING_CHANGE: Remove event_ndims in Bijector, and require `log_det_jacobian` methods to take event_ndims.

The class level event_ndims parameter is being deprecated in favor of passing it in
to the `log_det_jacobian` methods.

Specific changes:

  - `log_det_jacobian` signatures are now `log_det_jacobian(input, event_ndims)`

  - Constructors no long have event_ndims passed in (e.g. Affine() vs. Affine(event_ndims=0)).

  - All bijectors must specify a subset of [forward_min_event_ndims, inverse_min_event_ndims]. This is the minimal dimensionality the bijector operates on, with it being "broadcasted" to any passed in event_ndims (e.g. Exp has forward_min_event_ndims = 0. That means it operates on scalars. However, we can use the bijector on any event_ndims > 0 (i.e. we've broadcasted the transformation to work on any amount of event_ndims > 0), and jacobian reduction will work in those cases.

As a result of this change, all bijectors should "broadcast" (e.g. Sigmoid now works on any number of event_ndims).

Other changes (internal and documentation):
  - Added clarifications on Jacobian Determinant vs. Jacobian Matrix.
  - Added clarifications on min_event_ndims, and what the jacobian reduction is over.
  - Changed caching of ildj to be keyed on event_ndims.
  - Several bug fixes to bugs unearthed while writing this code (e.g. transformed distribution shape computation being incorrect)

PiperOrigin-RevId: 192504919

6 years agoPorting tests for the `decode_proto` and `encode_proto` to OS.
Jiri Simsa [Wed, 11 Apr 2018 20:59:58 +0000 (13:59 -0700)]
Porting tests for the `decode_proto` and `encode_proto` to OS.

PiperOrigin-RevId: 192504411

6 years agoSupport for removing unfused quantized activation functions and min/max.
A. Unique TensorFlower [Wed, 11 Apr 2018 20:53:01 +0000 (13:53 -0700)]
Support for removing unfused quantized activation functions and min/max.

PiperOrigin-RevId: 192503204

6 years agoReplace examples/image_retraining by a pointer to TensorFlow Hub.
A. Unique TensorFlower [Wed, 11 Apr 2018 20:48:43 +0000 (13:48 -0700)]
Replace examples/image_retraining by a pointer to TensorFlow Hub.

https://github.com/tensorflow/hub/tree/master/examples/image_retraining
has the same tool, upgraded to use TensorFlow Hub instead of raw graph defs.

PiperOrigin-RevId: 192502469

6 years agoFactor out the syntactic function scope tracking into the transformer. Choosing not...
A. Unique TensorFlower [Wed, 11 Apr 2018 20:47:46 +0000 (13:47 -0700)]
Factor out the syntactic function scope tracking into the transformer. Choosing not to do this at static analysis because it exposes the scope to any node, making it easier to use by any specialization of a transformer.

PiperOrigin-RevId: 192502309

6 years agoWhen not necessary, avoid the creation of a `placeholder_with_default` in BN (not...
Francois Chollet [Wed, 11 Apr 2018 20:46:03 +0000 (13:46 -0700)]
When not necessary, avoid the creation of a `placeholder_with_default` in BN (not yet supported by TPU compilation).

PiperOrigin-RevId: 192502020

6 years agoDepthwiseConv Optimizations
A. Unique TensorFlower [Wed, 11 Apr 2018 20:29:12 +0000 (13:29 -0700)]
DepthwiseConv Optimizations

PiperOrigin-RevId: 192499401

6 years agoInternal change.
Anna R [Wed, 11 Apr 2018 20:22:53 +0000 (13:22 -0700)]
Internal change.

PiperOrigin-RevId: 192498471

6 years agoAdding hp5y back.
Rohan Jain [Wed, 11 Apr 2018 19:33:04 +0000 (12:33 -0700)]
Adding hp5y back.

PiperOrigin-RevId: 192491335

6 years agoInternal TF Lite test changes
Austin Anderson [Wed, 11 Apr 2018 19:32:08 +0000 (12:32 -0700)]
Internal TF Lite test changes

PiperOrigin-RevId: 192491201

6 years agoIncrease size of tensorflow/contrib/data/python/kernel_tests:batch_dataset_op_test...
Derek Murray [Wed, 11 Apr 2018 18:52:52 +0000 (11:52 -0700)]
Increase size of tensorflow/contrib/data/python/kernel_tests:batch_dataset_op_test to "medium".

PiperOrigin-RevId: 192484895

6 years agoUpdate docs for softmax_cross_entropy_with_logits.
Adria Puigdomenech [Wed, 11 Apr 2018 18:36:56 +0000 (11:36 -0700)]
Update docs for softmax_cross_entropy_with_logits.

PiperOrigin-RevId: 192482242

6 years agoScript to create custom_ops inside a TensorFlow graphdef.
A. Unique TensorFlower [Wed, 11 Apr 2018 18:33:38 +0000 (11:33 -0700)]
Script to create custom_ops inside a TensorFlow graphdef.

PiperOrigin-RevId: 192481690

6 years agoDisable prelu tests for real now.
A. Unique TensorFlower [Wed, 11 Apr 2018 18:26:25 +0000 (11:26 -0700)]
Disable prelu tests for real now.

PiperOrigin-RevId: 192480452

6 years agoFix uninitialized value.
A. Unique TensorFlower [Wed, 11 Apr 2018 18:21:48 +0000 (11:21 -0700)]
Fix uninitialized value.

PiperOrigin-RevId: 192479630

6 years agoUse tf.train.get_or_create_global_step() instead of deprecated variables.get_or_creat...
A. Unique TensorFlower [Wed, 11 Apr 2018 18:02:48 +0000 (11:02 -0700)]
Use tf.train.get_or_create_global_step() instead of deprecated variables.get_or_create_global_step().

PiperOrigin-RevId: 192476077

6 years agoAdd gradient in cond test to match CallGradInLoop.
Jacques Pienaar [Wed, 11 Apr 2018 16:53:21 +0000 (09:53 -0700)]
Add gradient in cond test to match CallGradInLoop.

PiperOrigin-RevId: 192463997