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Branch: master
Commits on Sep 11, 2019
  1. SavedModelEstimator uses custom Saver from serialized SaverDef

    tensorflower-gardener committed Sep 11, 2019
    PiperOrigin-RevId: 268541022
Commits on Sep 9, 2019
  1. Tensorflow: describes default warm_start behavior in estimator.

    tensorflower-gardener committed Sep 9, 2019
    PiperOrigin-RevId: 267992254
Commits on Sep 3, 2019
  1. Fix RNNEstimator broken tests in TF2.

    tensorflower-gardener committed Sep 3, 2019
    PiperOrigin-RevId: 266988153
Commits on Aug 28, 2019
  1. Merge pull request #37 from jaymody:master

    tensorflower-gardener committed Aug 28, 2019
    PiperOrigin-RevId: 265969045
  2. Merge pull request #39 from loodvn:patch-1

    tensorflower-gardener committed Aug 28, 2019
    PiperOrigin-RevId: 265960407
Commits on Aug 16, 2019
  1. Support dynamic learning rate in TPUEstimator for TPUEmbedding.

    tensorflower-gardener committed Aug 16, 2019
    PiperOrigin-RevId: 263807148
Commits on Aug 13, 2019
  1. Use TPUInferenceContext in TPUEstimator ExportV2 API.

    tensorflower-gardener committed Aug 13, 2019
    PiperOrigin-RevId: 263059884
Commits on Aug 12, 2019
  1. Do not add saving listener if it already exists.

    tensorflower-gardener committed Aug 12, 2019
    Currently, calling estimator#train() multiple times causes the passed in saving_listeners to be added to the first CheckpointSaverHook multiple times.
    
    PiperOrigin-RevId: 263026807
Commits on Aug 7, 2019
  1. Allow n_classes to be dynamic by allowing n_classes to be a Tensor.

    tensorflower-gardener committed Aug 7, 2019
    PiperOrigin-RevId: 262175912
  2. Change default behavior of TPUEstimator to only write event logs from

    tensorflower-gardener committed Aug 7, 2019
    summary_v2 ops from 0th replica.
    
    PiperOrigin-RevId: 262047263
Commits on Aug 1, 2019
  1. Tensor tracer: Adding summary writing capability to tensor tracer.

    tensorflower-gardener committed Aug 1, 2019
    PiperOrigin-RevId: 261213113
Commits on Jul 31, 2019
  1. estimator: When combining distributed scaffold, use init_fn from the …

    tensorflower-gardener committed Jul 31, 2019
    …first replica.
    
    PiperOrigin-RevId: 260835717
Commits on Jul 22, 2019
  1. Add a missing space in an error message.

    tensorflower-gardener committed Jul 22, 2019
    PiperOrigin-RevId: 259357408
Commits on Jul 16, 2019
  1. - Ensure that the "label_vocabulary" constructor argument contains ex…

    tensorflower-gardener committed Jul 16, 2019
    …actly "n_classes" items in the tf multi-classes head.
    
    PiperOrigin-RevId: 258373214
Commits on Jul 10, 2019
  1. Merge pull request #34 from tensorflow:ymodak-patch-1

    tensorflower-gardener committed Jul 10, 2019
    PiperOrigin-RevId: 257435845
Commits on Jun 28, 2019
  1. Supporting spatial partitioning when single replica is across multipl…

    tensorflower-gardener committed Jun 28, 2019
    …e hosts.
    
    Previously, spatial partitioning cannot be used if num_cores_per_replica > num_cores_per_host.
    For example, the following configuration was illegal until this update:
    
    tf.contrib.tpu.TPUConfig(
      ...
      num_cores_per_replica=32,
      input_partition_dims=[[1, 4, 1], None],
      per_host_input_for_training=(
          tf.contrib.tpu.InputPipelineConfig.PER_HOST_V2),
      ...
    )
    
    PiperOrigin-RevId: 255666687
Commits on Jun 24, 2019
  1. Fix redundant logits computation in RNNEstimator.

    tensorflower-gardener committed Jun 24, 2019
    PiperOrigin-RevId: 254853982
  2. Internal change

    tensorflower-gardener committed Jun 24, 2019
    PiperOrigin-RevId: 254814326
Commits on Jun 20, 2019
  1. Move RNNEstimator module from TF contrib to core.

    tensorflower-gardener committed Jun 20, 2019
    PiperOrigin-RevId: 254277728
Commits on Jun 17, 2019
  1. Boosted Trees: switching to version 2 cond (even when running in v1).…

    tensorflower-gardener committed Jun 17, 2019
    … This should fix retval issues and enable TF2.0 support
    
    PiperOrigin-RevId: 253650966
Commits on Jun 13, 2019
  1. Reduce required precision in potentially flaky unit test.

    tensorflower-gardener committed Jun 13, 2019
    PiperOrigin-RevId: 252996046
Commits on Jun 12, 2019
  1. Scale loss by number of replicas in MultiHead.

    tensorflower-gardener committed Jun 12, 2019
    PiperOrigin-RevId: 252910329
Commits on Jun 11, 2019
  1. Migrate Estimator from deprecated tf.distribute.Strategy.unwrap to

    tensorflower-gardener committed Jun 11, 2019
    its replacement .experimental_local_results.
    
    PiperOrigin-RevId: 252714392
  2. Fix grammar in Estimator documentation.

    tensorflower-gardener committed Jun 11, 2019
    PiperOrigin-RevId: 252706119
  3. Modify error message for summary operations.

    tensorflower-gardener committed Jun 11, 2019
    PiperOrigin-RevId: 252692665
  4. Add tf.distribute.Strategy Keras model-to-estimator tests;

    tensorflower-gardener committed Jun 11, 2019
    they are being moved from the main TensorFlow repo.
    
    Convert the tests to use virtual CPUs instead of GPUs.
    
    PiperOrigin-RevId: 252681204
Commits on Jun 10, 2019
  1. Handle different dtypes in TPUEstimator small tensor concatenation lo…

    tensorflower-gardener committed Jun 10, 2019
    …gic.
    
    PiperOrigin-RevId: 252486252
  2. Automated rollback of commit e5c7d54

    tensorflower-gardener committed Jun 10, 2019
    PiperOrigin-RevId: 252479949
  3. Automated rollback of commit e5c7d54

    tensorflower-gardener committed Jun 10, 2019
    PiperOrigin-RevId: 252337515
Commits on Jun 6, 2019
  1. Remove experimental_export_device_assignment from TPUEstimator.export…

    tensorflower-gardener committed Jun 6, 2019
    …_savedmodel(), so as to remove rewrite_for_inference().
    
    As a replacement, export_savedmodel() V2 API supports device_assignment where user call tpu.rewrite in model_fn and pass in device_assigment there.
    
    PiperOrigin-RevId: 251950039
  2. Fix a bug in TPUEstimator that passed `tpu_compile_op` is not used.

    tensorflower-gardener committed Jun 6, 2019
    PiperOrigin-RevId: 251888243
Commits on Jun 5, 2019
  1. Optimize TPUEstimator's input pipeline for large number of small tens…

    tensorflower-gardener committed Jun 5, 2019
    …ors by concatenating them.
    
    PiperOrigin-RevId: 251578983
Commits on May 30, 2019
  1. Boosted trees: fixing retval issues on train in memory

    tensorflower-gardener committed May 30, 2019
    PiperOrigin-RevId: 250729035
Commits on May 29, 2019
  1. Update estimator parsing utils to feature columns v2.

    tensorflower-gardener committed May 29, 2019
    {classifier|regressor}_parse_example_spec were failing with non-v1 columns
    such as SequenceNumericColumn.
    
    PiperOrigin-RevId: 250497484
Commits on May 23, 2019
  1. n/a

    tensorflower-gardener committed May 23, 2019
    PiperOrigin-RevId: 249662478
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