Use a higher confidence threshold when determining whether a form with only a credit card number field as a valid credit card section
Categories
(Toolkit :: Form Autofill, task, P1)
Tracking
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| Tracking | Status | |
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| firefox106 | --- | fixed |
People
(Reporter: dlee, Assigned: dlee)
References
Details
(Whiteboard: [fxcm-fathom-cc-p2])
Attachments
(2 files)
Right now, we use 0.5 as the confidence threshold to determine whether input field is a credit card number field.
Before Bug 1775233, a valid credit card section must contain a cc-number field and (a cc-name or a cc-exp field). We remove the constraint in Bug 1775233 so as long as there is a cc-number field in a form, we consider the form as a valid credit card form. The reason we think we can remove the constraint is because we think with fathom, the current cc-number detection model is accurate enough that we don't need addition rule to infer whether a form is a credit card form. However, from the data I saw after removing the constraint, the conversion rate (popup open -> autofill) drops.
I think this means the current model is not precise enough that we can use it as the only source of truth when determining whether a form is a credit card form.
So In this bug, I plan to increase the confidence threshold to see whether it improves the conversion rate.
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Updated•2 years ago
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Updated•2 years ago
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Comment 1•2 years ago
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In nightly and early beta, we still use 0.5 as the threshold so we can collect more data.
In release, use 0.95 as the threshold
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Comment 2•2 years ago
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Depends on D155486
Pushed by dlee@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/cd88dc6570b7 P1. Use a higher confidence threshold when determining whether a form with only a credit card number field as a valid cc section r=sgalich https://hg.mozilla.org/integration/autoland/rev/ad01d1ce5556 P2. Add a testcase to test cases when the confidence value is below and above the threshold r=sgalich
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Comment 5•2 years ago
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| bugherder | ||
https://hg.mozilla.org/mozilla-central/rev/cd88dc6570b7
https://hg.mozilla.org/mozilla-central/rev/ad01d1ce5556
Description
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