Contact emails

dome...@chromium.org, fer...@chromium.org, kenjibah...@chromium.org,
a...@chromium.org, memm...@chromium.org, christin...@chromium.org

Explainer

https://github.com/WICG/translation-api/blob/main/README.md

Specification

https://webmachinelearning.github.io/translation-api/#language-detector-api

Summary

A JavaScript API for detecting the language of text, with confidence levels.


Blink component

Blink>AI>Language Detection
<https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EAI%3ELanguage%20Detection%22>

TAG review

https://github.com/w3ctag/design-reviews/issues/948

TAG review status

Issues addressed

Origin Trial Name

Language Detector API

Chromium Trial Name

LanguageDetectionAPI

Origin Trial documentation link

https://github.com/WICG/translation-api/blob/main/README.md

WebFeature UseCounter name

kV8AILanguageDetector_Detect_Method

Risks

Interoperability and Compatibility

This feature, like all built-in AI features, has inherent interoperability
risks due to the use of AI models whose behavior is not fully specified.
See some general discussion in
https://www.w3.org/reports/ai-web-impact/#interop.

By providing a high-level API with clear output formats, as well as a
capabilities API for detecting what a given browser supports, we believe we
can guide web developers toward using the API in an interoperable way that
does not depend on the specific models that a given browser or browser
version uses.


Gecko: No signal (https://github.com/mozilla/standards-positions/issues/1015
)

WebKit: No signal (https://github.com/WebKit/standards-positions/issues/339)

Web developers: Positive (https://github.com/WICG/proposals/issues/147)

Other signals:

Ergonomics

This API will likely frequently be used in concert with the translator API (
https://chromestatus.com/feature/5172811302961152).

Our current implementation is tied up with the browser's built-in language
detection, which runs on the main thread. Alternative architectures are
possible and we're exploring the implications of the current one through
the origin trial process.


Activation

This feature would definitely benefit from having polyfills, backed by any
of: cloud services, lazily-loaded on-device models using WebGPU, or the web
developer's own server. We anticipate seeing an ecosystem of such polyfills
grow as more developers experiment with this API.


WebView application risks

Does this intent deprecate or change behavior of existing APIs, such that
it has potentially high risk for Android WebView-based applications?

None


Goals for experimentation

Reason this experiment is being extended

There has been an overhaul to the API shape in the spec that we're
currently implementing. We'd like to continue the OT to get feedback on the
new API shape once it's ready to evaluate.


Ongoing technical constraints

None.


Debuggability

Basic tooling suffices


Will this feature be supported on all six Blink platforms (Windows, Mac,
Linux, ChromeOS, Android, and Android WebView)?

Yes

Is this feature fully tested by web-platform-tests
<https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
?

No

We hope to work on web platform tests for this feature, but how much we can
guarantee as testable beyond the surface API is unclear. For example, since
no specific languages are guaranteed to be supported, it's not clear we can
actually test language detection. APIs to mock the results might help here.


Flag name on about://flags

language-detection-api

Finch feature name

LanguageDetectionAPI

Requires code in //chrome?

False

Measurement

kV8LanguageDetector_Detect_Method

Estimated milestones

Origin trial desktop first

130

Origin trial desktop last

135

Origin trial extension 1 end milestone

138

DevTrial on desktop

129

Origin trial Android first

130

Origin trial Android last

135

DevTrial on Android

129

Origin trial WebView first

130

Origin trial WebView last

135


Link to entry on the Chrome Platform Status

https://chromestatus.com/feature/6494349985841152?gate=5808544211009536

Links to previous Intent discussions

Intent to Prototype:
https://groups.google.com/a/chromium.org/g/blink-dev/c/Ie46tc6_8so/m/eY1huFmOAAAJ

Intent to Experiment:
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAM0wra-WvH-sxxWndwAWPLF3eEYqeLhXrz-VmZKH4Wxzbpse-Q%40mail.gmail.com


This intent message was generated by Chrome Platform Status
<https://chromestatus.com/>.

-- 
You received this message because you are subscribed to the Google Groups 
"blink-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to blink-dev+unsubscr...@chromium.org.
To view this discussion visit 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAO4d-SsFc3ucbmasgZmWn4PE_TOMMnWZQCzrL%3DXbbo5tDxMSOg%40mail.gmail.com.

Reply via email to