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Make good prefix search profile for Wikidata entities
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Description

We need to create a profile that provides good results for prefix search.

Current profiles have these issues:

  • Over-boosting label counts
  • Not counting incoming links
  • Disambig pages shown way too high (T148411)
  • Rescore window of 8192 probably way too large

Testing site: http://elastic-wikidata.wmflabs.org/wb.html

Related Objects

StatusSubtypeAssignedTask
ResolvedWikidata-bugs
OpenNone
Resolvedaude
ResolvedSmalyshev
Resolvedaude
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ResolvedSmalyshev
ResolvedLydia_Pintscher
DuplicateSmalyshev
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DeclinedNone
Resolveddaniel
ResolvedLydia_Pintscher
OpenNone
DeclinedNone
ResolvedSmalyshev
ResolvedSmalyshev
DeclinedNone
ResolvedSmalyshev
Resolved dcausse
Resolved dcausse
ResolvedSmalyshev
ResolvedSmalyshev
ResolvedSmalyshev
ResolvedSmalyshev
ResolvedSmalyshev
Resolved dcausse

Event Timeline

Change 375073 had a related patch set uploaded (by Smalyshev; owner: Smalyshev):
[mediawiki/extensions/Wikibase@master] Tune Wikidata entity search parameters

https://gerrit.wikimedia.org/r/375073

It would be very nice if we had a setup that would allow us to compare different search profiles side by side, similar to the way we can now compare sql vs cirrus. Can we choose the search profile via a url parameter?

@daniel it is possible to do it, the URL variable is cirrusRescoreProfile. The profiles need to already be in config, of course. If you have ideas which ones you want, please describe them.

Created page https://www.wikidata.org/wiki/User:Smalyshev_(WMF)/Wikidata_search_test for tracking results and problems with current implementation. Please add examples and comments if necessary.

Change 375073 merged by jenkins-bot:
[mediawiki/extensions/Wikibase@master] Tune Wikidata entity search parameters

https://gerrit.wikimedia.org/r/375073