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review.mlplatform.org / ml / ComputeLibrary / 5489394cdfe10afb469171cf521f26f923eeb2e2
commit5489394cdfe10afb469171cf521f26f923eeb2e2[log] [tgz]
authorMichele Di Giorgio <michele.digiorgio@arm.com>Tue Sep 08 12:08:12 2020 +0100
committerMichele Di Giorgio <michele.digiorgio@arm.com>Wed Sep 09 12:25:32 2020 +0000
treedb785e343822ebe3574ecd9d70ab07c108e7d9c1
parentfa269bb2f150b5f9f00cd8ad5c57ff02613cb628 [diff]
COMPMID-3774: Investigate NEReduceMean QASYMM8_SIGNED nightly failure

Tolerance issue due to requantization. The NEON implementation does all
computations in float when input and output quantization info are
different and reduction on multiple axes is required. On the other hand,
the reference performs the first reduction in float, then requantizes
and then performs the remaining reductions in the quantized domain using
the output from the first redcution. This causes small discrepancies in
few cases, hence increasing the tolerance.

Change-Id: Ib862f599ce3924cbad651bab77227d52e15eff88
Signed-off-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/3937
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
1 file changed
tree: db785e343822ebe3574ecd9d70ab07c108e7d9c1
  1. .clang-format
  2. .clang-tidy
  3. .github/
  4. .gitmodules
  5. 3rdparty
  6. Android.bp
  7. LICENSE
  8. README.md
  9. SConscript
  10. SConstruct
  11. arm_compute/
  12. data/
  13. docs/
  14. examples/
  15. include/
  16. scripts/
  17. src/
  18. support/
  19. tests/
  20. 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

News:

Related projects:

Tutorials:

Documentation (API, changelogs, build guide, contribution guide, errata, etc.) available at https://github.com/ARM-software/ComputeLibrary/wiki/Documentation.

Binaries available at https://github.com/ARM-software/ComputeLibrary/releases.

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

Public mailing list

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

Developer Certificate of Origin (DCO)

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.

Security Issues

If you believe you have discovered a security issue please contact MLG-Security@arm.com