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Before, it returned None. But almost every use of get_distribution_strategy() assumes an actual strategy is returned and crashes when None is returned. Returning the default strategy fixes these issues and is equivalent to using no strategy, as the default strategy is always in effect when no other strategy is used.

PiperOrigin-RevId: 380951055

Adds a video classification export module for example. The module is subject to change in the near future.

PiperOrigin-RevId: 380907598

PiperOrigin-RevId: 380858205

Some parts of the forward pass would previously overflow in float16. Such parts are now done in float32.

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b3be14bc by Srihari Humbarwadi <sriharihumbarwadi97@gmail.com>:

Added `PanopticMaskRCNNModel` model (#10045)

* Added `PanopticMaskRCNNModel` model

* test checkpoint loading for segmentation objects

* fixed docstring

* subclassed `MaskRCNNModel`

* always enable mask and segmentation heads

* added __init__.py

* added README.md
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35c3a79f by Srihari Humbarwadi <sriharihumbarwadi97@gmail.com>:

fixed linting errors (#10053)

COPYBARA_INTEGRATE_REVIEW=https://github.com/tensorflow/models/pull/10052 from tensorflow:panoptic-segmentation 35c3a79f
PiperOrigin-RevId: 379834961

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63719f08

 by Anirudh Vegesana <anirudh.vegesana@gmail.com>:

YOLO Family: Updated model (#9923)

* Update YOLO model

* Fix some docstrings

* Fix docstrings

* Address some of Dr. Davis' changes

* Give descriptive names to the test cases

* Fix bugs

* Fix YOLO head imports

* docstring and variable name updates

* docstring and variable name updates

* docstring and variable name updates
Co-authored-by: vishnubanna <banna3vishnu@gmail.com>
Co-authored-by: Vishnu Banna <43182884+vishnubanna@users.noreply.github.com>
--
725b8c8c

 by Anirudh Vegesana <anirudh.vegesana@gmail.com>:

disclaimer (#10020)
Co-authored-by: Vishnu Banna <43182884+vishnubanna@users.noreply.github.com>
--
404d24b0

 by Anirudh Vegesana <anirudh.vegesana@gmail.com>:

YOLO Family: Linting (#10027)

* YOLO Family: Updated model (#9923)

* Update YOLO model

* Fix some docstrings

* Fix docstrings

* Address some of Dr. Davis' changes

* Give descriptive names to the test cases

* Fix bugs

* Fix YOLO head imports

* docstring and variable name updates

* docstring and variable name updates

* docstring and variable name updates
Co-authored-by: vishnubanna <banna3vishnu@gmail.com>
Co-authored-by: Vishnu Banna <43182884+vishnubanna@users.noreply.github.com>

* disclaimer

* Fix some PyLint errors
Co-authored-by: vishnubanna <banna3vishnu@gmail.com>
Co-authored-by: Vishnu Banna <43182884+vishnubanna@users.noreply.github.com>
COPYBARA_INTEGRATE_REVIEW=https://github.com/tensorflow/models/pull/10021 from tensorflow:purdue-yolo 404d24b0
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