Change: 144395110

Change: 144394762

This commit creates a benchmark for the resize_bicubic op on the example sizes used in the inception_train script. The current performance on my desktop is:
 - bicubic_749_603: 4.98ms/image
 - bicubic_141_186: 4.79ms/image
 - bicubic_183_229: 4.80ms/image
Change: 144392656

Change: 144392019

Temporary fix of bazel dependencies when including TensorFlow as a submodule. Undo change when this use-case is supported in native.http_archive in Bazel.
Change: 144390772

Useful for simplifying a number of flatten -> map -> recreate structure calls.
Change: 144388829

Change: 144387537

Change: 144384783

Change: 144384102

Change: 144384086

Add support for marking Xla computations as stateful.
Add a store for xla::ChannelHandles in XlaCompiler.
Don't mark _Send/_Recv for XLA computation.
Change: 144382814

- Handle more functions:
  tf.svd
  tf.batch_matmul
  tf.nn.softmax_cross_entropy_with_logits,
  tf.nn.sparse_softmax_cross_entropy_with_logits,
  tf.nn.sigmoid_cross_entropy_with_logits": [
- Handle in-place file modification correctly (and add test).
- Handle raw attribute lookups i.e. lists of functions
  `foo = [tf.mul]`  can be upgraded to `foo = [tf.multiply]`
Change: 144381716

[TF:XLA] Lower severity of warning if an XLA_GPU device cannot be created to reduce log spam in opensource tests.
Change: 144381041

Change: 144378661

Change: 144376783

Change: 144375998

Change: 144371549

Reformatted core/platform/posix/port.cc as a test.
Change: 144368934

Change: 144366312

Change: 144362931

Change: 144360309

Change: 144356967

Change: 144355590

Change: 144354566

Change: 144354547

Change: 144354294

[XLA] Recognize any reduction where dimensions to keep are consecutive in memory as effective reduction to vector
Change: 144353864

User code will look like as follows:
  opt = tf.SyncReplicasOptimizer(...)
  train_op = opt.minimize(total_loss, global_step=global_step)
  sync_rep_hook = opt.make_session_run_hook(is_chief)
  with training.MonitoredTrainingSession(master=master, is_chief=is_chief, hooks=[sync_rep_hook]) as mon_sess:
    while not mon_sess.should_stop():
      mon_sess.run(training_op)
Change: 144353039

Change: 144352405

Change: 144351555

Change the member variable to be of type Classifier interface
instead of the implementation (TensorFlowImageClassifier) in the
activity class.

My intention is to create new Classifier implementations that use
the TensorFlow Java API (org.tensorflow.Graph, Session etc.) instead
of the Android contrib API
(org.tensorflow.contrib.android.TensorFlowInferenceInterface). This
re-organization will make the switch between Classifier implementations
easier during testing.

While at it, some minor cleanups:
- Get rid of unnecessary "throws IOException"
- Use a factory function instead of an initializer function.
Change: 144348772

Change: 144344623

Fix bug in shape inference for set operations. It errantly had been setting first dim of output indices and values to first dim of inputs.
Add logic to infer the output rank of DenseToSparse ops from the 2nd (sparse) input arg, even if the 1st (dense) arg's rank is unknown.
Replace explicit rank checks with InferenceContext.WithRank* and InferenceContext.WithValue.
Change: 144344168

This also exposes meta_Graph_pb2.TensorInfo as tf.TensorInfo.
Change: 144344131

Change: 144342278

Change: 144341695

The wrapper generates debug-dump directories inside a session_root directory, with each directory corresponding to a Session.run() call.

In addition to the usual GraphDef file and dumped Tensor Event files, each run directory contains special files: "_tfdbg_run_fetches_info" and "_tfdbg_run_feed_keys_info", containing a str representation of the fetches and feed_dict.keys() used during the Session.run() call, respectively.

The debug-dump directories have the naming pattern of "run_<epoch_timestamp>_<uuid>".
Change: 144340734

Change: 144340064

transformation of iid Student's t-distributions and should not be confused with
the Multivate Student's T-distribution (which is an example of an
https://en.wikipedia.org/wiki/Elliptical_distribution).
Change: 144338393