Hello,
It's Friday where I'm at. I hope you have a good weekend.

Here is this week's update from the Discovery department.

== Analysis ==
* add a 'most commonly clicked section per visit' metric on Portal dashboard [1] [2]

== Search ==
* a small subsection of the team met to go over the upcoming Discernatron demo / luncheon and how we can improve the user interface for it [3] 
* turned on BM25 A/B test after re-indexing the codfw seach cluster first [4] [5]
* worked on updating the prose and user flow of the Discernatron introduction and instructions page [6] [3]
* added patch to ensure timeouts always work on CirrusSearch [7]
* evaluated BM25 with new fulltext query and weighted sum with PaulScore and Discernatron [8]
* added patch to properly handle acronyms in fulltext query builder [9]
* tested and analyzed the effect of adding ascii-folding to fr.wiki [10]
* Use top_terms_blended_freq for wildcard queries [11]
* updated fulltext query builder to enhance title [12]
* turned off 'did you mean' on Wikidata [13]

== Maps ==
* We tried to enable <maplink> on every Wikipedia, but ran into some blockers. Will try again next week. Track it at phab:T144062 [14]


[1] https://phabricator.wikimedia.org/T141061
[2] http://discovery.wmflabs.org/portal/#most_common
[3] https://discernatron.wmflabs.org/
[4] https://phabricator.wikimedia.org/T143586
[5] https://phabricator.wikimedia.org/T143590
[6] https://phabricator.wikimedia.org/T133359
[7] https://phabricator.wikimedia.org/T143006
[8] https://phabricator.wikimedia.org/T139579
[9] https://phabricator.wikimedia.org/T143541
[10] https://phabricator.wikimedia.org/T142620
[11] https://phabricator.wikimedia.org/T143537
[12] https://phabricator.wikimedia.org/T143537
[13] https://phabricator.wikimedia.org/T143260
[14] https://phabricator.wikimedia.org/T144062

----

The full update, and archive of past updates, can be found on Mediawiki.org:

https://www.mediawiki.org/wiki/Discovery/Status_updates

Interested in getting involved? See tasks marked as Easy or volunteer needed in Phabricator.

[1] https://phabricator.wikimedia.org/maniphest/query/qW51XhCCd8.7/#R
[2] https://phabricator.wikimedia.org/maniphest/query/5KEPuEJh9TPS/#R

-- 
Yours,
Chris Koerner
Community Liaison - Discovery
Wikimedia Foundation