Guangda Lai [Fri, 9 Feb 2018 20:20:38 +0000 (12:20 -0800)]
Split gpu_id.h and GpuIdManager out from build target //tensorflow/core:gpu_runtime, to reduce the size of dependencies, so when other lightweight libraries like grappler utils needs the TfToCudaGpuId translation function it doesn't need to depend on things like stream executor and cuda libraries.
PiperOrigin-RevId:
185175757
A. Unique TensorFlower [Fri, 9 Feb 2018 20:19:29 +0000 (12:19 -0800)]
[XLA] Add a test for reduce window with large minor dimension.
PiperOrigin-RevId:
185175593
A. Unique TensorFlower [Fri, 9 Feb 2018 19:33:00 +0000 (11:33 -0800)]
Add dynamic_rnn support for CloudTPU Magenta RNN
PiperOrigin-RevId:
185169370
Francois Chollet [Fri, 9 Feb 2018 19:28:21 +0000 (11:28 -0800)]
Simplify and extend the management of input-conditional losses and updates.
Instead of keeping track of dependencies manually, we rely on the TF graph structure to find dependencies. The resulting implementation is cleaner and more robust.
This does not change any existing behavior. It extends the current behavior by allowing `get_updates_for(inputs)` and `get_losses_for(inputs)` to be called from *any* tensors upstream of the layer, not just the immediate layer's inputs.
PiperOrigin-RevId:
185168680
Jacques Pienaar [Fri, 9 Feb 2018 19:17:51 +0000 (11:17 -0800)]
Fix lint warnings. NFC
PiperOrigin-RevId:
185167035
Anna R [Fri, 9 Feb 2018 19:16:01 +0000 (11:16 -0800)]
Add export calls for protos.
PiperOrigin-RevId:
185166764
A. Unique TensorFlower [Fri, 9 Feb 2018 19:14:03 +0000 (11:14 -0800)]
Remove the unneeded "tf" argument for utility functions.
PiperOrigin-RevId:
185166507
Suharsh Sivakumar [Fri, 9 Feb 2018 19:01:07 +0000 (11:01 -0800)]
Fix some doc strings that were accidentally removed.
PiperOrigin-RevId:
185164375
A. Unique TensorFlower [Fri, 9 Feb 2018 18:45:56 +0000 (10:45 -0800)]
regression_head accepts link_fn as parameter, so the use can use self defined link fn
PiperOrigin-RevId:
185161896
Allen Lavoie [Fri, 9 Feb 2018 18:13:05 +0000 (10:13 -0800)]
TFTS: Better handling of exogenous features
Adds (dummy) exogenous features to the LSTM model-building example, and adds some small methods needed to support that (fetching the shape of embedded exogenous features).
Also makes it more automatic to export a SavedModel with exogenous features (placeholder shapes will be inferred from the given FeatureColumns), which makes the LSTM example friendlier.
PiperOrigin-RevId:
185157085
Allen Lavoie [Fri, 9 Feb 2018 17:25:10 +0000 (09:25 -0800)]
TFTS: Add exporting to SavedModel to the LSTM example
Was previously not using a state manager, which among other issues prevented
exporting.
Fixes #16590.
PiperOrigin-RevId:
185150900
A. Unique TensorFlower [Fri, 9 Feb 2018 17:12:19 +0000 (09:12 -0800)]
Update for LLVM API change r324700
PiperOrigin-RevId:
185149198
Sukriti Ramesh [Fri, 9 Feb 2018 15:55:46 +0000 (07:55 -0800)]
Comment update.
PiperOrigin-RevId:
185141668
Yao Zhang [Fri, 9 Feb 2018 07:17:54 +0000 (23:17 -0800)]
Only convert format if input is of layout-agnostic type.
PiperOrigin-RevId:
185103227
Anna R [Fri, 9 Feb 2018 01:02:48 +0000 (17:02 -0800)]
Add tf_export decorators back to gen_*_ops.py files.
PiperOrigin-RevId:
185075262
A. Unique TensorFlower [Fri, 9 Feb 2018 00:47:58 +0000 (16:47 -0800)]
Extended the Halton sequences to support randomization. Implemented the randomization scheme described in arXiv:1706.02808.
PiperOrigin-RevId:
185073515
A. Unique TensorFlower [Fri, 9 Feb 2018 00:39:42 +0000 (16:39 -0800)]
Automated g4 rollback of changelist
185006374
PiperOrigin-RevId:
185072479
Saurabh Saxena [Fri, 9 Feb 2018 00:31:20 +0000 (16:31 -0800)]
Fix bug in checkpointing DT_VARIANT tensors.
Also add an integration test that runs and checkpoints multiple input pipelines in one graph.
PiperOrigin-RevId:
185071397
Yu-Cheng Ling [Fri, 9 Feb 2018 00:15:41 +0000 (16:15 -0800)]
Improve the flow to build TFLite iOS demo app
PiperOrigin-RevId:
185069356
Suharsh Sivakumar [Fri, 9 Feb 2018 00:11:03 +0000 (16:11 -0800)]
Add our own "global step" called quantization_step to avoid needing to reset the global step before running the graph rewrite.
PiperOrigin-RevId:
185068631
Brian Patton [Fri, 9 Feb 2018 00:09:05 +0000 (16:09 -0800)]
Allow C64 infeeds.
PiperOrigin-RevId:
185068327
Skye Wanderman-Milne [Fri, 9 Feb 2018 00:05:31 +0000 (16:05 -0800)]
Make SavedModelTest.testStripDefaultAttrsInconsistentConsumerDefaults work with C API.
The test originally altered the Python version of the op registry,
which is not reflected in the C API. This changes the test to alter
the serialized node def instead of the op def, and renames the test to
testInconsistentConsumerDefaultAttrs.
PiperOrigin-RevId:
185067838
Alexandre Passos [Thu, 8 Feb 2018 23:36:04 +0000 (15:36 -0800)]
Changes behavior of optimizer.minimize(loss) when loss is a function.
Now supports both eager and graph mode, and loss is always a callable
with no arguments. Supports variables and non-variables in var_list.
PiperOrigin-RevId:
185063691
Anna R [Thu, 8 Feb 2018 23:28:30 +0000 (15:28 -0800)]
Adding tf_export decorators/calls to TensorFlow functions and constants.
PiperOrigin-RevId:
185062323
Raghuraman Krishnamoorthi [Thu, 8 Feb 2018 23:21:22 +0000 (15:21 -0800)]
Update fake quant op to support bitwidths in the range 2 to 16, from 2 to 8.
PiperOrigin-RevId:
185061307
Allen Lavoie [Thu, 8 Feb 2018 23:18:31 +0000 (15:18 -0800)]
Object based saving prototype: create ResourceVariables directly by default.
This avoids variable reuse errors when building a graph. Where necessary for compatibility, we can still use get_variable.
PiperOrigin-RevId:
185060891
Yao Zhang [Thu, 8 Feb 2018 23:06:57 +0000 (15:06 -0800)]
Add memory usage report to cost analyzer tool; run all default optimizations.
PiperOrigin-RevId:
185058999
Yao Zhang [Thu, 8 Feb 2018 23:06:54 +0000 (15:06 -0800)]
Add more vlogging to op level estimator.
PiperOrigin-RevId:
185058989
Eugene Brevdo [Thu, 8 Feb 2018 23:01:49 +0000 (15:01 -0800)]
[TF contrib RNN] Expose some rnn classes and functionality in contrib.
PiperOrigin-RevId:
185057994
A. Unique TensorFlower [Thu, 8 Feb 2018 22:57:46 +0000 (14:57 -0800)]
Go: Update generated wrapper functions for TensorFlow ops.
PiperOrigin-RevId:
185057233
A. Unique TensorFlower [Thu, 8 Feb 2018 22:55:09 +0000 (14:55 -0800)]
Add a _TensorProcessor for computing gradients but not applying them.
PiperOrigin-RevId:
185056764
Raghuraman Krishnamoorthi [Thu, 8 Feb 2018 22:50:54 +0000 (14:50 -0800)]
Updated API for quantize_graph: Programmable quant_delay to determine start of quantization in training.
Remove delay_requested parameter in _InsertQuantOp, presence or absence of quant_delay
is directly inferred from value of quant_delay. Any positive value causes insertion of
delayed quantization into the graph.
Experimental APIs for quantization with more programmability, including bitwidths for weights and activations.
PiperOrigin-RevId:
185056081
Anna R [Thu, 8 Feb 2018 22:47:28 +0000 (14:47 -0800)]
Adding tf_export decorators/calls to TensorFlow functions and constants.
PiperOrigin-RevId:
185055497
A. Unique TensorFlower [Thu, 8 Feb 2018 22:27:03 +0000 (14:27 -0800)]
Update ops-related pbtxt files.
PiperOrigin-RevId:
185052000
Akshay Modi [Thu, 8 Feb 2018 22:23:25 +0000 (14:23 -0800)]
Updates to fastpath execution code
- Add default value shape handling
- Add default value func handling (including adding a new function for this in
the eager C API)
- Update callback execution interface to match record_gradient call
PiperOrigin-RevId:
185051447
Allen Lavoie [Thu, 8 Feb 2018 22:19:23 +0000 (14:19 -0800)]
Object-based saving prototype: allow only named edges
Simplifies the logic a bit, and removes one source of potential checkpoint
incompatibilities.
Classes like Sequential which need anonymous references to other objects may
generate string names containing numbers.
PiperOrigin-RevId:
185050714
Akshay Modi [Thu, 8 Feb 2018 22:10:51 +0000 (14:10 -0800)]
Don't fail if control dependency is on an input of the function.
PiperOrigin-RevId:
185049319
Anna R [Thu, 8 Feb 2018 21:43:20 +0000 (13:43 -0800)]
Adding tf_export decorators/calls to TensorFlow functions and constants.
PiperOrigin-RevId:
185044705
Allen Lavoie [Thu, 8 Feb 2018 21:38:50 +0000 (13:38 -0800)]
Prototype object-based save/restore syntax sugar
- Overrides __setattr__ to allow implicit dependencies
- Supports any valid Python 2 identifier as a Checkpointable dependency name (was messing with underscore prefixes)
PiperOrigin-RevId:
185044022
A. Unique TensorFlower [Thu, 8 Feb 2018 21:37:48 +0000 (13:37 -0800)]
Plumbs a variable from the batching function decorator to the queue depth control option in the underlying BatchingQueue. It defaults to 10 if not set, which was the original default value in the BatchingQueue options struct.
PiperOrigin-RevId:
185043844
Alexandre Passos [Thu, 8 Feb 2018 21:30:17 +0000 (13:30 -0800)]
Internal functional _If and _While ops.
PiperOrigin-RevId:
185042663
Asim Shankar [Thu, 8 Feb 2018 21:17:53 +0000 (13:17 -0800)]
C API: Fixes #7394
Ideally, when TF_NewTensor is provided with invalid arguments it would provide
a detailed error message. However, for now, to keep the existing API, signal
failure by returning nullptr.
PiperOrigin-RevId:
185040858
A. Unique TensorFlower [Thu, 8 Feb 2018 21:00:09 +0000 (13:00 -0800)]
[TF:XLA] Handle fusion instructions in HloInstruction equality comparison.
Two fusion instructions are equal iff the fusion kind matches and the fused subcomputations are structurally equal.
PiperOrigin-RevId:
185038129
HyoukJoong Lee [Thu, 8 Feb 2018 20:30:28 +0000 (12:30 -0800)]
Bug fix in buffer assignment for colocated buffers
PiperOrigin-RevId:
185034095
Justin Lebar [Thu, 8 Feb 2018 20:29:56 +0000 (12:29 -0800)]
[XLA] Improve comment about why we can't unroll loops with static trip count of 1 if they contain side-effecting ops.
PiperOrigin-RevId:
185034032
Ian Langmore [Thu, 8 Feb 2018 20:15:32 +0000 (12:15 -0800)]
Add effective_sample_size to tf.contrib.bayesflow.mcmc_diagnostics.
Also, start dealing with list args in a more regular manner.
PiperOrigin-RevId:
185032115
A. Unique TensorFlower [Thu, 8 Feb 2018 20:04:37 +0000 (12:04 -0800)]
Expose python:platform build target.
PiperOrigin-RevId:
185030536
Anna R [Thu, 8 Feb 2018 19:40:28 +0000 (11:40 -0800)]
Adding tf_export decorators/calls to TensorFlow functions and constants.
PiperOrigin-RevId:
185026527
Yu-Cheng Ling [Thu, 8 Feb 2018 19:40:05 +0000 (11:40 -0800)]
Changing ".lite" to ".tflite" in documents.
PiperOrigin-RevId:
185026484
A. Unique TensorFlower [Thu, 8 Feb 2018 19:31:09 +0000 (11:31 -0800)]
Update llvm revision to r324405, which introduces an Orc API change.
PiperOrigin-RevId:
185025122
Derek Murray [Thu, 8 Feb 2018 19:28:55 +0000 (11:28 -0800)]
[tf.data] Remove deprecated `tf.contrib.data.Iterator` alias.
This change removes the following class:
* `tf.contrib.data.Iterator`.
IF THIS BREAKS YOU: Replace `tf.contrib.data.Iterator` with `tf.data.Iterator`
when explicitly constructing an iterator. The API for the resulting object is
identical.
PiperOrigin-RevId:
185024771
A. Unique TensorFlower [Thu, 8 Feb 2018 19:20:39 +0000 (11:20 -0800)]
Preserving order when removing nodes.
PiperOrigin-RevId:
185023366
Akshay Modi [Thu, 8 Feb 2018 18:42:01 +0000 (10:42 -0800)]
Update the wrapper gen code to call out to the fastpath function.
PiperOrigin-RevId:
185016979
Francois Chollet [Thu, 8 Feb 2018 18:41:37 +0000 (10:41 -0800)]
Fix minor bug with tf.keras model calling (related to mask caching).
PiperOrigin-RevId:
185016910
Derek Murray [Thu, 8 Feb 2018 18:39:32 +0000 (10:39 -0800)]
[tf.data] Remove deprecated reader dataset classes in `tf.contrib.data`.
This change removes the following classes:
* `tf.contrib.data.FixedLengthRecordDataset`
* `tf.contrib.data.TextLineDataset`
* `tf.contrib.data.TFRecordDataset`
IF THIS BREAKS YOU: Replace `tf.contrib.data` with `tf.data` when constructing a
`FixedLengthRecordDataset`, `TextLineDataset`, or `TFRecordDataset`. Note that
you may have to modify downstream transformations to use the core API. See
"tensorflow/contrib/data/README.md" for details of how to update your code to use
the core API.
PiperOrigin-RevId:
185016587
A. Unique TensorFlower [Thu, 8 Feb 2018 18:37:40 +0000 (10:37 -0800)]
Update for LLVM API change r324405
PiperOrigin-RevId:
185016276
Bixia Zheng [Thu, 8 Feb 2018 18:22:16 +0000 (10:22 -0800)]
Remove cudnn_type parameter from a few template member functions in class
CudnnSupport.
The cudnn_type value in those functions is implied by the device memory
type DeviceMemory<T> and is a compile-time constant.
PiperOrigin-RevId:
185013909
A. Unique TensorFlower [Thu, 8 Feb 2018 18:20:26 +0000 (10:20 -0800)]
Make MklCpuAllocator a VisitableAllocator, instead of just an Allocator.
This allows it to work more efficiently with RDMA networking.
PiperOrigin-RevId:
185013628
Suharsh Sivakumar [Thu, 8 Feb 2018 17:34:49 +0000 (09:34 -0800)]
Make quantization rewrites happen in place.
If no graph is provided, then the default graph is used.
PiperOrigin-RevId:
185007107
A. Unique TensorFlower [Thu, 8 Feb 2018 17:29:32 +0000 (09:29 -0800)]
Enable algebraic optimizations for operations with neutral and absorbing elements by default - not only when feeds are absent or in aggressive mode.
PiperOrigin-RevId:
185006374
A. Unique TensorFlower [Thu, 8 Feb 2018 17:03:30 +0000 (09:03 -0800)]
More updates:
* add a verbose flag, useful for debugging
* fix the canonicalization of old-style print statement
* fix broken py_func wrapper
* expand the conditional statement to return a dummy value if we cannot fine any return values, and call without an assignment so that the side effect guards catch it instead
* streamline the converter tests a bit more
* avoid aliasing "tf" and "self" in the side effect guards
* improve the namer to generate shorter names
PiperOrigin-RevId:
185002802
A. Unique TensorFlower [Thu, 8 Feb 2018 15:36:03 +0000 (07:36 -0800)]
Emitting type-dependent cond and while_loop code.
PiperOrigin-RevId:
184993166
Ilya Biryukov [Thu, 8 Feb 2018 12:18:40 +0000 (04:18 -0800)]
Patch cub on download to fix compilation error with clang.
The same patch was sent via PR to cub upstream:
https://github.com/NVlabs/cub/pull/125
PiperOrigin-RevId:
184975304
A. Unique TensorFlower [Thu, 8 Feb 2018 11:18:36 +0000 (03:18 -0800)]
Automated g4 rollback of changelist
184303789
PiperOrigin-RevId:
184970903
A. Unique TensorFlower [Thu, 8 Feb 2018 06:18:45 +0000 (22:18 -0800)]
Update ops-related pbtxt files.
PiperOrigin-RevId:
184947099
Francois Chollet [Thu, 8 Feb 2018 05:56:28 +0000 (21:56 -0800)]
Switch to using ResourceVariable in Keras for full Eager-mode compatibility.
PiperOrigin-RevId:
184945626
A. Unique TensorFlower [Thu, 8 Feb 2018 05:11:56 +0000 (21:11 -0800)]
Fixing the anchor link for the Math ops guide on Segmentation (it's a capital S but our docs link to a lowercase s).
PiperOrigin-RevId:
184942994
A. Unique TensorFlower [Thu, 8 Feb 2018 05:05:41 +0000 (21:05 -0800)]
Temporarily weaken Identity pruning in model_pruner while investigating test failure of //robotics/learning/sensor_predict:utils_multi_sensor_rnn_test.
PiperOrigin-RevId:
184942554
Mark Daoust [Thu, 8 Feb 2018 04:50:09 +0000 (20:50 -0800)]
Move TPU doc to "using_tpu". Add short titles to some docs.
PiperOrigin-RevId:
184941101
A. Unique TensorFlower [Thu, 8 Feb 2018 04:49:37 +0000 (20:49 -0800)]
Go: Update generated wrapper functions for TensorFlow ops.
PiperOrigin-RevId:
184941052
Derek Murray [Thu, 8 Feb 2018 04:17:11 +0000 (20:17 -0800)]
[tf.data] Move C++ code backing `tf.contrib.data.ignore_errors()` to contrib.
This change moves the `OpKernel` and `DatasetBase` implementations to
"tensorflow/contrib/data/kernels", where they are packaged as a custom
op library. This demonstrates (and enforces by continuous integration)
the ability to build a C++ Dataset implementation in a custom op
library.
Other contrib Dataset implementations will move in subsequent changes.
PiperOrigin-RevId:
184938885
Sanjoy Das [Thu, 8 Feb 2018 03:24:57 +0000 (19:24 -0800)]
[XLA:CPU] Fix tfcompile's use of freeze_graph.py
Not sure if I am holding it wrong, but I could not make the existing
FLAGS.check_version work.
PiperOrigin-RevId:
184935374
Yao Zhang [Thu, 8 Feb 2018 02:11:51 +0000 (18:11 -0800)]
Reduce the number of concats to avoid test timeout.
PiperOrigin-RevId:
184929151
A. Unique TensorFlower [Thu, 8 Feb 2018 01:16:32 +0000 (17:16 -0800)]
Remove note about accumulator variables, since those are not added to TRAINABLE_VARIABLES.
PiperOrigin-RevId:
184922273
Russell Power [Thu, 8 Feb 2018 01:12:01 +0000 (17:12 -0800)]
Add operation to forward log messages from remote workers to a local system.
PiperOrigin-RevId:
184921657
Sanjoy Das [Thu, 8 Feb 2018 00:48:45 +0000 (16:48 -0800)]
[XLA:CPU] Fix test case for vectorized Exp and Tanh to actually vectorize
I just noticed that the test case for ArrayElementwiseOpTest::ExpF32sVector and
possibly for ArrayElementwiseOpTest::ExpF32sVector does not actually vectorize
the intrinsic calls. This is most likely a very recent regression because I
remember fixing at least one issue in the emitter demonstrated by the test.
Despite that I think the current approach is better since we have unit tests
that check that we at least vectorize the vector-of-F32's case.
PiperOrigin-RevId:
184918373
A. Unique TensorFlower [Thu, 8 Feb 2018 00:34:57 +0000 (16:34 -0800)]
Update ops-related pbtxt files.
PiperOrigin-RevId:
184916250
Michael Case [Thu, 8 Feb 2018 00:26:55 +0000 (16:26 -0800)]
Disable internally failing array_ops test.
PiperOrigin-RevId:
184915141
Eugene Brevdo [Thu, 8 Feb 2018 00:24:34 +0000 (16:24 -0800)]
Remove tf.contrib.ndlstm as it is not maintained and barely used.
Users can find an external implementation by the original author at:
https://github.com/tmbarchive/tfndlstm
PiperOrigin-RevId:
184914822
A. Unique TensorFlower [Wed, 7 Feb 2018 23:08:24 +0000 (15:08 -0800)]
Go: Update generated wrapper functions for TensorFlow ops.
PiperOrigin-RevId:
184903402
Kay Zhu [Wed, 7 Feb 2018 22:51:03 +0000 (14:51 -0800)]
[XLA] Keep the number of HloPasses minimum for the interpreter backend.
This would be useful to identify bugs for these HLO passes.
PiperOrigin-RevId:
184900236
Michael Case [Wed, 7 Feb 2018 22:36:00 +0000 (14:36 -0800)]
Merge changes from github.
PiperOrigin-RevId:
184897758
Alexandre Passos [Wed, 7 Feb 2018 22:13:05 +0000 (14:13 -0800)]
Better documentation for contrib summaries.
Also all_summary_ops returns None in eager mode instead of error.
PiperOrigin-RevId:
184893777
Suharsh Sivakumar [Wed, 7 Feb 2018 21:47:02 +0000 (13:47 -0800)]
Generalize quantization rewrite to not rely on names.
It should now work with most graphs regardless if they were built slim or not.
PiperOrigin-RevId:
184889280
A. Unique TensorFlower [Wed, 7 Feb 2018 21:46:29 +0000 (13:46 -0800)]
Change output of slim.learning.train to total_loss = None, if no training step was actually performed.
PiperOrigin-RevId:
184889196
Derek Murray [Wed, 7 Feb 2018 21:44:30 +0000 (13:44 -0800)]
[tf.data] Move the C++ Dataset class implementations to the framework library.
This enables the use of the `DatasetOpKernel` subclasses in custom op library
code. A subsequent change will move `tf.contrib.data` kernel implementations
to a custom op library.
Implementation note: This change moves some classes from
"tensorflow/core/graph/..." into the framework library, which does not
include any code in "tensorflow/core/common_runtime/...". To break the
dependency from "tensorflow/core/framework/dataset.cc" to
"tensorflow/core/common_runtime/...", the `GraphDefBuilderToGraph()`
method has been split out from the `GraphDefBuilder` class (where it
was previously exposed as the `GraphDefBuilder::ToGraph()` utility
method) and added to a new
"tensorflow/core/graph/graph_def_builder_util.h" module. This method
depends on ".../graph/graph_constructor.cc", which depends directly on
".../common_runtime/shape_refiner.h" and indirectly on
".../common_runtime/graph_runner.h". Since this method was used only
in tests, these have been updated to point to the new utility method.
PiperOrigin-RevId:
184888903
Yu-Cheng Ling [Wed, 7 Feb 2018 21:39:01 +0000 (13:39 -0800)]
Makefile flag to use Apple Accelerate for Conv on iOS.
PiperOrigin-RevId:
184888096
A. Unique TensorFlower [Wed, 7 Feb 2018 20:32:53 +0000 (12:32 -0800)]
Add BatchMatMul support and improve tensorflow graphdef export by adding ops and fixing typing and resolving constant Transpose ops.
PiperOrigin-RevId:
184878663
Yao Zhang [Wed, 7 Feb 2018 20:29:25 +0000 (12:29 -0800)]
Set the number of warmup steps for building the cost model.
PiperOrigin-RevId:
184878186
Mingsheng Hong [Wed, 7 Feb 2018 20:22:55 +0000 (12:22 -0800)]
Initial XLA support for TF eager. This is prerequisite for TF compiler's XLA support.
This CL adds XLA support for the following TFE_Op's:
1. A TF op such as MatMul, with full support of constant and resource params.
2. A TF_Function as TFE_Op, where the function must have no constant and
resource params. Removing this restriction requires more discussion and will be
deferred to a later time.
PiperOrigin-RevId:
184877345
Yu-Cheng Ling [Wed, 7 Feb 2018 20:05:01 +0000 (12:05 -0800)]
Update TFLite iOS Camera Example app to use TFLite CocoaPod.
PiperOrigin-RevId:
184874871
A. Unique TensorFlower [Wed, 7 Feb 2018 20:01:40 +0000 (12:01 -0800)]
Update to type-dependent while loop, and tests for it.
PiperOrigin-RevId:
184874151
Allen Lavoie [Wed, 7 Feb 2018 19:48:15 +0000 (11:48 -0800)]
Prototype for object-based save/restore
Includes deferred restoration (mostly useful for eager execution).
Slot variables are created with their checkpointed values as soon as the variable they're slotting for is restored, so there's no need to override slot creation (optimizers already check for existing slot variables before creating a new one).
Changes the behavior of unnamed Checkpointable dependencies so that only other unnamed dependencies can interfere (named dependencies do not get a number). This should be a bit more robust, and will support property assignment syntax sugar in a future CL. It does mean that removing a name from a dependency will break the checkpoint (just like changing its name would).
One minor fix for slot creation eager compatibility.
PiperOrigin-RevId:
184871747
A. Unique TensorFlower [Wed, 7 Feb 2018 19:17:01 +0000 (11:17 -0800)]
make calling NNAPI work again
(this a copy of #16256 which apparently got lost in the one of the merges)
PiperOrigin-RevId:
184866202
A. Unique TensorFlower [Wed, 7 Feb 2018 18:30:39 +0000 (10:30 -0800)]
Improve model_pruner:
* Actually remove nodes marked for removal if fetches are known.
* Remove trivial nodes even in the presence of control inputs, except
for Identity nodes when
a) they are anchored on an Identity following a Switch node and
removal would require anchoring a control identity on the Switch, or
b) they have control inputs and feed a Merge node.
* Remove nodes only when in_degree * out_degree <= in_degree + out_degree.
Move input deduping utility function to utils.{h,cc}.
PiperOrigin-RevId:
184858685
Sanjoy Das [Wed, 7 Feb 2018 18:18:53 +0000 (10:18 -0800)]
[XLA:CPU] Fix/suppress issues caught by the C++ linter
PiperOrigin-RevId:
184856538
A. Unique TensorFlower [Wed, 7 Feb 2018 17:08:51 +0000 (09:08 -0800)]
Make TypeError more explicit on _assertAllCloseRecursive
PiperOrigin-RevId:
184846656
A. Unique TensorFlower [Wed, 7 Feb 2018 17:01:44 +0000 (09:01 -0800)]
Adding support for standalone Tanh operator.
PiperOrigin-RevId:
184845130
A. Unique TensorFlower [Wed, 7 Feb 2018 16:48:05 +0000 (08:48 -0800)]
Refactor score definition in GMM operations. This is simplified to be the per-sample likelihood of the data.
PiperOrigin-RevId:
184843634
A. Unique TensorFlower [Wed, 7 Feb 2018 15:16:17 +0000 (07:16 -0800)]
Utilities for type checking and multiple dispatch.
PiperOrigin-RevId:
184834434