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Using reverted changesets for model training
Per text with @batpad,
Changeset comment has revert
There are a total of 13,125
changesets on osmcha with revert
in the changeset comment. Interestingly, 2,505
(20%) changesets are one feature modification changesets which is what we use in the latest version of Gabbar.
Assuming, mappers revert a problematic or wrong feature in these one feature modification changesets, this could be an additional dataset we could make use of for the current iteration of the feature level classifier of Gabbar. I manually :eyes: a couple of these changesets and they are definitely want we want to catch with Gabbar.
- https://osmcha.mapbox.com/49465923
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- https://osmcha.mapbox.com/49442894
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Changesets from revert user accounts
Mappers and DWG sometimes maintain a separate account for reverts. Changesets from these accounts will be interesting to look at as well. Ex:
- https://www.openstreetmap.org/user/SomeoneElse_Revert/history
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cc: @anandthakker @geohacker