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chromium / chromium / src / ab1bdaa0d886062a6b94cd46ecde3daac1b79d2f
commitab1bdaa0d886062a6b94cd46ecde3daac1b79d2f[log] [tgz]
authortby <tby@chromium.org>Tue Jan 18 02:36:33 2022
committerChromium LUCI CQ <chromium-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Jan 18 02:36:33 2022
tree7c85c2daa256a3f6c62eaec5909f64c9813b33bd
parentbb57b6ea1105389449af5e49a35fe8291d724a66 [diff]
[Categorical search] Tweak the FTRL optimizer interface

This removes the interface for members of the ensemble and replaces it
with a vector of vectors of scores passed in to FtrlOptimizer::Score.
The intention is for the top-level result or category ranker to then
own the FtrlOptimizer _and_ each ensemble member, allowing the ensemble
members to be passed more information about search results or
categories if needed.

I've also changed the ctor to take a PersistentProto rather than a
base::FilePath, in line with the approach for other data structures
in util/.

Bug: 1199206
Change-Id: Id5ab71a592a4a408b6026d0d0b36cedd30666bad
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3393197
Reviewed-by: Rachel Wong <wrong@chromium.org>
Commit-Queue: Tony Yeoman <tby@chromium.org>
Cr-Commit-Position: refs/heads/main@{#960233}
4 files changed
tree: 7c85c2daa256a3f6c62eaec5909f64c9813b33bd
  1. android_webview/
  2. apps/
  3. ash/
  4. base/
  5. build/
  6. build_overrides/
  7. buildtools/
  8. cc/
  9. chrome/
  10. chromecast/
  11. chromeos/
  12. cloud_print/
  13. codelabs/
  14. components/
  15. content/
  16. courgette/
  17. crypto/
  18. dbus/
  19. device/
  20. docs/
  21. extensions/
  22. fuchsia/
  23. gin/
  24. google_apis/
  25. google_update/
  26. gpu/
  27. headless/
  28. infra/
  29. ios/
  30. ipc/
  31. jingle/
  32. media/
  33. mojo/
  34. native_client_sdk/
  35. net/
  36. pdf/
  37. ppapi/
  38. printing/
  39. remoting/
  40. rlz/
  41. sandbox/
  42. services/
  43. skia/
  44. sql/
  45. storage/
  46. styleguide/
  47. testing/
  48. third_party/
  49. tools/
  50. ui/
  51. url/
  52. weblayer/
  53. .clang-format
  54. .clang-tidy
  55. .eslintrc.js
  56. .git-blame-ignore-revs
  57. .gitattributes
  58. .gitignore
  59. .gn
  60. .mailmap
  61. .rustfmt.toml
  62. .vpython
  63. .vpython3
  64. .yapfignore
  65. AUTHORS
  66. BUILD.gn
  67. CODE_OF_CONDUCT.md
  68. codereview.settings
  69. DEPS
  70. DIR_METADATA
  71. ENG_REVIEW_OWNERS
  72. LICENSE
  73. LICENSE.chromium_os
  74. OWNERS
  75. PRESUBMIT.py
  76. PRESUBMIT_test.py
  77. PRESUBMIT_test_mocks.py
  78. README.md
  79. WATCHLISTS
README.md

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