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review.mlplatform.org / ml / ComputeLibrary / 80c88167ce5d891b05e0e9f012e99be5a7e7ee9e
commit80c88167ce5d891b05e0e9f012e99be5a7e7ee9e[log] [tgz]
authorMichele Di Giorgio <michele.digiorgio@arm.com>Thu Feb 14 17:47:33 2019 +0000
committerGeorgios Pinitas <georgios.pinitas@arm.com>Fri Feb 15 16:48:26 2019 +0000
treeda4fa478edf35081f2e4c1fd334ff51038cf353e
parentcb3eecc74e554058456257419b7022e214aff83c [diff]
COMPMID-1710: Fix CL logistic activation for QASYMM8

Logistic activation in QASYMM8 is performed in floating point and then
converting back to QASYMM8. However, if input and output have different
quantization information, a double conversion is done leading to loss in
accuracy.

This patch creates a special case kernel for logistic activation.

Change-Id: Ia18ee0b2f84701674f88785bcd13753b50d64a08
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/696
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
3 files changed
tree: da4fa478edf35081f2e4c1fd334ff51038cf353e
  1. .clang-format
  2. .clang-tidy
  3. .github/
  4. .gitmodules
  5. LICENSE
  6. README.md
  7. SConscript
  8. SConstruct
  9. arm_compute/
  10. data
  11. docs/
  12. examples/
  13. include/
  14. opencl-1.2-stubs/
  15. opengles-3.1-stubs/
  16. release_repository
  17. scripts/
  18. src/
  19. support/
  20. tests/
  21. utils/
README.md

Release repository: https://github.com/arm-software/ComputeLibrary

Development repository: https://review.mlplatform.org/#/admin/projects/ml/ComputeLibrary

Please report issues here: https://github.com/ARM-software/ComputeLibrary/issues

Make sure you are using the latest version of the library before opening an issue. Thanks

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Related projects:

Documentation available here:

Binaries available here:

License & Contributions: The software is provided under MIT license. Contributions to this project are accepted under the same license.

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For technical discussion, the ComputeLibrary project has a public mailing list: acl-dev@lists.linaro.org The list is open to anyone inside or outside of Arm to self subscribe. In order to subscribe, please visit the following website: https://lists.linaro.org/mailman/listinfo/acl-dev

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Before the ComputeLibrary project accepts your contribution, you need to certify its origin and give us your permission. To manage this process we use the Developer Certificate of Origin (DCO) V1.1 (https://developercertificate.org/)

To indicate that you agree to the the terms of the DCO, you "sign off" your contribution by adding a line with your name and e-mail address to every git commit message:

Signed-off-by: John Doe <john.doe@example.org>

You must use your real name, no pseudonyms or anonymous contributions are accepted.