chelsyx (Chelsy Xie)
User

Today

  • Clear sailing ahead.

Tomorrow

  • Clear sailing ahead.

Saturday

  • Clear sailing ahead.

User Details

User Since
Aug 9 2016, 7:00 PM (37 w, 1 d)
Availability
Available
LDAP User
Unknown
MediaWiki User
CXie (WMF)

Recent Activity

Wed, Apr 12

chelsyx added a comment to T161806: Portal Dashboard: does not display US stats when grouping by region.

@mpopov This is the fix for the date range on full geo dashboard:
https://gerrit.wikimedia.org/r/347798

Wed, Apr 12, 12:56 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Tue, Apr 11

chelsyx added a comment to T160008: Analyze results of A/B test for displaying sister project search results (test #2).

Great job @mpopov ! I just sent my comments through PR and email. :-)

Tue, Apr 11, 11:16 PM · Discovery-Analysis (Current work), Discovery

Mon, Apr 10

chelsyx moved T161771: [Dashboards] Add relative option to External By Search Engine from Needs review to Done on the Discovery-Analysis (Current work) board.
Mon, Apr 10, 10:15 PM · Discovery, Patch-For-Review, Discovery-Analysis (Current work)
chelsyx moved T161806: Portal Dashboard: does not display US stats when grouping by region from In progress to Needs review on the Discovery-Analysis (Current work) board.

Done. https://gerrit.wikimedia.org/r/#/c/347110/2/

Okay, I fixed the problem described in the ticket: https://gerrit.wikimedia.org/r/#/c/347110/ but have no idea where to even start with fixing the full geo breakdown so I'm handing this back to Chelsy.

Mon, Apr 10, 10:14 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T161806: Portal Dashboard: does not display US stats when grouping by region from Needs review to In progress on the Discovery-Analysis (Current work) board.
Mon, Apr 10, 4:27 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Fri, Apr 7

chelsyx moved T150410: [Dashboard] Implement the wiki/language selector in Search Metrics from In progress to Needs review on the Discovery-Analysis (Current work) board.
Fri, Apr 7, 8:49 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
debt awarded T162178: Fix data retrieval scripts using raw user agent strings a Like token.
Fri, Apr 7, 7:33 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Thu, Apr 6

chelsyx moved T162178: Fix data retrieval scripts using raw user agent strings from Needs review to Done on the Discovery-Analysis (Current work) board.
Thu, Apr 6, 11:46 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T162178: Fix data retrieval scripts using raw user agent strings.

Done.

Thu, Apr 6, 11:46 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T150410: [Dashboard] Implement the wiki/language selector in Search Metrics from Backlog to In progress on the Discovery-Analysis (Current work) board.
Thu, Apr 6, 12:14 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Wed, Apr 5

chelsyx moved T162178: Fix data retrieval scripts using raw user agent strings from In progress to Needs review on the Discovery-Analysis (Current work) board.
Wed, Apr 5, 11:08 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T162178: Fix data retrieval scripts using raw user agent strings.

This patch fixed the bug in portal/user_agents.R. After the data is backfilled (We should backfill data from March 29), portal dashboard should be able to work again.

Wed, Apr 5, 11:06 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Tue, Apr 4

chelsyx moved T162178: Fix data retrieval scripts using raw user agent strings from Backlog to In progress on the Discovery-Analysis (Current work) board.
Tue, Apr 4, 9:50 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T162178: Fix data retrieval scripts using raw user agent strings from Needs triage to Current work on the Discovery-Analysis board.
Tue, Apr 4, 9:50 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx claimed T162178: Fix data retrieval scripts using raw user agent strings.
Tue, Apr 4, 9:50 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T150410: [Dashboard] Implement the wiki/language selector in Search Metrics from In progress to Needs review on the Discovery-Analysis (Current work) board.
Tue, Apr 4, 9:46 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T161806: Portal Dashboard: does not display US stats when grouping by region from In progress to Stalled/Waiting on the Discovery-Analysis (Current work) board.
Tue, Apr 4, 6:39 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx added a parent task for T161806: Portal Dashboard: does not display US stats when grouping by region: T162178: Fix data retrieval scripts using raw user agent strings.
Tue, Apr 4, 6:38 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx added a subtask for T162178: Fix data retrieval scripts using raw user agent strings: T161806: Portal Dashboard: does not display US stats when grouping by region.
Tue, Apr 4, 6:38 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx created T162178: Fix data retrieval scripts using raw user agent strings.
Tue, Apr 4, 6:37 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Thu, Mar 30

chelsyx claimed T161806: Portal Dashboard: does not display US stats when grouping by region.

Looking into this problem.

Thu, Mar 30, 5:09 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T136017: Analyse results of the swap2and3 search test from Needs review to In progress on the Discovery-Analysis (Current work) board.
Thu, Mar 30, 5:03 PM · Discovery-Analysis (Current work), Discovery
chelsyx moved T161771: [Dashboards] Add relative option to External By Search Engine from In progress to Needs review on the Discovery-Analysis (Current work) board.
Thu, Mar 30, 5:01 PM · Discovery, Patch-For-Review, Discovery-Analysis (Current work)
chelsyx moved T161771: [Dashboards] Add relative option to External By Search Engine from Backlog to In progress on the Discovery-Analysis (Current work) board.
Thu, Mar 30, 4:52 PM · Discovery, Patch-For-Review, Discovery-Analysis (Current work)
chelsyx moved T161771: [Dashboards] Add relative option to External By Search Engine from Needs triage to Current work on the Discovery-Analysis board.
Thu, Mar 30, 4:52 PM · Discovery, Patch-For-Review, Discovery-Analysis (Current work)
chelsyx claimed T161771: [Dashboards] Add relative option to External By Search Engine.
Thu, Mar 30, 4:51 PM · Discovery, Patch-For-Review, Discovery-Analysis (Current work)

Tue, Mar 28

chelsyx added a comment to T150410: [Dashboard] Implement the wiki/language selector in Search Metrics.

Mikhail is helping me review the change in golden. I've done with the code on the actual dashboard side. After the change is merged, I can start testing the new dashboard.

Tue, Mar 28, 8:13 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Mar 17 2017

chelsyx added a comment to T158203: Test and analyze new Chinese language analyzers.

@TJones I'm happy to help. :)

Mar 17 2017, 10:03 PM · Patch-For-Review, Chinese-Sites, Discovery-Search (Current work), Discovery
chelsyx added a comment to T158203: Test and analyze new Chinese language analyzers.

@TJones, Thank you for the analysis! I read through your write up and learned a lot! (I learned how messy my language is :P)
Just want to confirm that STConvert and ZhConversion are closed enough. We can't do anything with the disagreement listed in this table. For example, "著" can be either traditional or simplified according to its different meaning; and mismatch like "馀 vs 餘 vs 余" and "钟 vs 锺 vs 鍾 vs 鐘" are messiness introduced when Chinese were simplified, some rules are still changing nowadays.

Mar 17 2017, 8:10 PM · Patch-For-Review, Chinese-Sites, Discovery-Search (Current work), Discovery

Mar 15 2017

chelsyx moved T136017: Analyse results of the swap2and3 search test from In progress to Needs review on the Discovery-Analysis (Current work) board.
Mar 15 2017, 8:39 PM · Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T136017: Analyse results of the swap2and3 search test.

Second draft: http://wikimedia-research.github.io/Discovery-Research-Portal/swap2and3/

Mar 15 2017, 8:39 PM · Discovery-Analysis (Current work), Discovery

Mar 12 2017

chelsyx added a comment to T156300: analysis of results from A/B/C test for displaying sister projects in search results.

@mpopov Great job! I've sent comments by email.

Mar 12 2017, 3:35 AM · Discovery-Analysis (Current work), Discovery

Mar 8 2017

chelsyx claimed T150410: [Dashboard] Implement the wiki/language selector in Search Metrics.
Mar 8 2017, 1:44 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Mar 2 2017

chelsyx added a comment to T136017: Analyse results of the swap2and3 search test.

First draft: http://wikimedia-research.github.io/Discovery-Research-Portal/swap2and3/
Still trying to figure out how to interpret the result...

Mar 2 2017, 6:30 PM · Discovery-Analysis (Current work), Discovery

Feb 16 2017

chelsyx claimed T136017: Analyse results of the swap2and3 search test.
Feb 16 2017, 11:16 PM · Discovery-Analysis (Current work), Discovery
chelsyx moved T136017: Analyse results of the swap2and3 search test from Backlog to In progress on the Discovery-Analysis (Current work) board.
Feb 16 2017, 11:16 PM · Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T154722: External traffic dashboard - update with notation for Safari internal referrers.

Hi @JKatzWMF, thanks for pointing that out! You are right, this issue does not seem to limited to mobile safari, but also desktop safari (pivot), chrome mobile (pivot), firefox (pivot), etc, while T148780#2890139 says this issue seems localizable to mobile browsers. I have no clue about the possible cause of this issue at this point... :(

Feb 16 2017, 8:28 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Feb 15 2017

chelsyx moved T154722: External traffic dashboard - update with notation for Safari internal referrers from In progress to Needs review on the Discovery-Analysis (Current work) board.
Feb 15 2017, 12:40 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T154722: External traffic dashboard - update with notation for Safari internal referrers.

The following chart shows that we have around 500k internal referrers that use Safari everyday -- they are not categorized as unknown.

Feb 15 2017, 12:39 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Jan 26 2017

mpopov awarded T152728: Analyze access log to see whether we need to add filetype: aliases a 100 token.
Jan 26 2017, 7:58 PM · Discovery-Analysis (Current work), Discovery-Search, Discovery, CirrusSearch
chelsyx moved T154722: External traffic dashboard - update with notation for Safari internal referrers from Backlog to In progress on the Discovery-Analysis (Current work) board.
Jan 26 2017, 12:43 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T152728: Analyze access log to see whether we need to add filetype: aliases from In progress to Needs review on the Discovery-Analysis (Current work) board.
Jan 26 2017, 12:43 AM · Discovery-Analysis (Current work), Discovery-Search, Discovery, CirrusSearch
chelsyx added a comment to T152728: Analyze access log to see whether we need to add filetype: aliases.

Results: (source = "web", and I didn't exclude automata)

FiletypeCounts
pdf451
video353
ppt49
multimedia48
audio31
doc30
drawing26
eml19
image14
jpg12
svg12
xml9
mp38
webp8
gif7
txt7
PDF6
fb6
torrent6
png5
sql5
rcf5
swf5
xls5
docx5
webm4
bitmap4
vector4
wav4
jpeg3
mime3
ogg3
pdfinurl3
WEBP3
epub2
multime2
csv2
msi2
docs2
pof2
Jan 26 2017, 12:42 AM · Discovery-Analysis (Current work), Discovery-Search, Discovery, CirrusSearch

Jan 19 2017

chelsyx committed R1821:1eedb39c44eb: Change MySQL config file (authored by chelsyx).
Change MySQL config file
Jan 19 2017, 10:08 PM
chelsyx claimed T152728: Analyze access log to see whether we need to add filetype: aliases.
Jan 19 2017, 9:09 PM · Discovery-Analysis (Current work), Discovery-Search, Discovery, CirrusSearch
chelsyx moved T152728: Analyze access log to see whether we need to add filetype: aliases from Backlog to In progress on the Discovery-Analysis (Current work) board.
Jan 19 2017, 9:09 PM · Discovery-Analysis (Current work), Discovery-Search, Discovery, CirrusSearch
chelsyx moved T154634: Wikipedia.org: add app links to Portal dashboard from In progress to Backlog on the Discovery-Analysis (Current work) board.
Jan 19 2017, 9:08 PM · Patch-For-Review, Wikimedia-Portals, Discovery-Analysis (Current work), Discovery

Jan 18 2017

chelsyx moved T154634: Wikipedia.org: add app links to Portal dashboard from Backlog to In progress on the Discovery-Analysis (Current work) board.
Jan 18 2017, 6:05 PM · Patch-For-Review, Wikimedia-Portals, Discovery-Analysis (Current work), Discovery
chelsyx claimed T154634: Wikipedia.org: add app links to Portal dashboard.
Jan 18 2017, 6:05 PM · Patch-For-Review, Wikimedia-Portals, Discovery-Analysis (Current work), Discovery

Jan 7 2017

chelsyx added a comment to T147500: Analyze results of the second BM25 test.

PDF version is uploaded: https://commons.wikimedia.org/wiki/File:Second_BM25_AB_Test_Analysis.pdf

Jan 7 2017, 1:32 AM · Discovery-Analysis (Current work), Discovery

Jan 6 2017

chelsyx added a comment to T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display.

Thank you @mpopov !!!

Jan 6 2017, 5:13 AM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic
mpopov awarded T147500: Analyze results of the second BM25 test a Like token.
Jan 6 2017, 1:52 AM · Discovery-Analysis (Current work), Discovery
chelsyx moved T147500: Analyze results of the second BM25 test from Needs review to Done on the Discovery-Analysis (Current work) board.
Jan 6 2017, 12:27 AM · Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T147500: Analyze results of the second BM25 test.

Done! :)
https://wikimedia-research.github.io/Discovery-Search-2ndTest-BM25_jazhth/

Jan 6 2017, 12:26 AM · Discovery-Analysis (Current work), Discovery

Jan 4 2017

chelsyx moved T153715: Portal dashboard heading "No. Events by Country" could be clearer from In progress to Needs review on the Discovery-Analysis (Current work) board.
Jan 4 2017, 10:08 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T153716: Portal dashboard: Mexico shouldn't be listed as being in South America from In progress to Needs review on the Discovery-Analysis (Current work) board.
Jan 4 2017, 10:08 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T147500: Analyze results of the second BM25 test.

@dcausse, @TJones and @mpopov, thank you all for comments and suggestions! The second draft is up: https://wikimedia-research.github.io/Discovery-Search-2ndTest-BM25_jazhth/

Jan 4 2017, 12:29 AM · Discovery-Analysis (Current work), Discovery

Jan 3 2017

chelsyx moved T153715: Portal dashboard heading "No. Events by Country" could be clearer from Backlog to In progress on the Discovery-Analysis (Current work) board.
Jan 3 2017, 9:34 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T153716: Portal dashboard: Mexico shouldn't be listed as being in South America from Backlog to In progress on the Discovery-Analysis (Current work) board.
Jan 3 2017, 9:34 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T150215: [Dashboard][Search] Sparklines for KPIs from Needs review to Done on the Discovery-Analysis (Current work) board.
Jan 3 2017, 6:51 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Dec 22 2016

chelsyx moved T153887: Search Metrics Dashboard: Investigate recent spike in user engagement from Backlog to In progress on the Discovery-Analysis (Current work) board.
Dec 22 2016, 6:52 AM · Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T153887: Search Metrics Dashboard: Investigate recent spike in user engagement.

The schema changed from TestSearchSatisfaction2_15700292 to TestSearchSatisfaction2_15922352 on Oct 25, so we ended up having 7896 sessions recorded in TestSearchSatisfaction2_15700292 and 1 session recorded in TestSearchSatisfaction2_15922352 which last longer than 10 seconds. Golden failed to pick up data points from both tables.

Dec 22 2016, 6:51 AM · Discovery-Analysis (Current work), Discovery

Dec 21 2016

chelsyx created T153887: Search Metrics Dashboard: Investigate recent spike in user engagement.
Dec 21 2016, 6:56 PM · Discovery-Analysis (Current work), Discovery

Dec 19 2016

chelsyx moved T150915: [Dashboard] Migrate golden to Reportupdater infrastructure from Stalled/Waiting to In progress on the Discovery-Analysis (Current work) board.
Dec 19 2016, 6:23 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Dec 17 2016

chelsyx moved T150915: [Dashboard] Migrate golden to Reportupdater infrastructure from In progress to Stalled/Waiting on the Discovery-Analysis (Current work) board.
Dec 17 2016, 12:05 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T150215: [Dashboard][Search] Sparklines for KPIs from In progress to Needs review on the Discovery-Analysis (Current work) board.
Dec 17 2016, 12:04 AM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Dec 15 2016

chelsyx edited the description of T150215: [Dashboard][Search] Sparklines for KPIs.
Dec 15 2016, 9:25 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery

Dec 9 2016

chelsyx added a comment to T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display.

Sure!

Dec 9 2016, 6:40 PM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic
chelsyx added a comment to T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display.

@debt Do we want to put it as a new tab on http://discovery.wmflabs.org/portal/ ? @mpopov what do you think?

Dec 9 2016, 6:17 AM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic
chelsyx moved T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display from In progress to Needs review on the Discovery-Analysis (Current work) board.
Dec 9 2016, 12:23 AM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic
chelsyx added a comment to T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display.

Done: http://discovery-experimental.wmflabs.org/poultry/

Dec 9 2016, 12:23 AM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic

Dec 8 2016

chelsyx moved T150215: [Dashboard][Search] Sparklines for KPIs from Backlog to In progress on the Discovery-Analysis (Current work) board.
Dec 8 2016, 9:31 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx claimed T150215: [Dashboard][Search] Sparklines for KPIs.
Dec 8 2016, 9:31 PM · Patch-For-Review, Discovery-Analysis (Current work), Discovery
chelsyx moved T147500: Analyze results of the second BM25 test from In progress to Needs review on the Discovery-Analysis (Current work) board.
Dec 8 2016, 7:29 PM · Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T147500: Analyze results of the second BM25 test.

First draft of full write-up: https://wikimedia-research.github.io/Discovery-Search-2ndTest-BM25_jazhth/

Dec 8 2016, 7:29 PM · Discovery-Analysis (Current work), Discovery

Dec 1 2016

chelsyx added a comment to T114885: Mobile should equip blockquote with language dependent quotation marks.

@Volker_E, I guess indentation + gray bar on the left is probably more common for Chinese block quote as shown below. People use the “graphical” blockquote you mentioned as well. I don't see a lot of discussion about this problem on Chinese websites, so I guess people are okay either way.


In some browsers, the block quoted text will be italicized automatically. Chinese users are not happy about that. Also, for traditional Chinese, I've never seen people use big "graphical" quotation mark like 「…」or 『…』for blockquote (not 100% sure though...).

Dec 1 2016, 9:34 PM · Reading-Web-Backlog, Unplanned-Sprint-Work, Reading-Web-Sprint-95, Design, WMF-Design, UI-Standardization, UI-Standardization-Kanban, MediaWiki-Interface, MobileFrontend

Nov 29 2016

chelsyx added a comment to T147500: Analyze results of the second BM25 test.

I updated the draft with query reformulation analysis: https://wikimedia-research.github.io/Discovery-Search-2ndTest-BM25_jazhth/#query_reformulation

Nov 29 2016, 7:58 AM · Discovery-Analysis (Current work), Discovery

Nov 22 2016

chelsyx added a comment to T147500: Analyze results of the second BM25 test.

I added the dwell time of visit page and proportion of visit with scroll: https://wikimedia-research.github.io/Discovery-Search-2ndTest-BM25_jazhth/#dwell_time_per_visit_page

Nov 22 2016, 10:03 PM · Discovery-Analysis (Current work), Discovery

Nov 18 2016

chelsyx added a comment to T147500: Analyze results of the second BM25 test.

@TJones , I just added the breakdown by wikis: https://wikimedia-research.github.io/Discovery-Search-2ndTest-BM25_jazhth/
Looks like zhwiki have the largest discrepancies between control and test group for all metrics... Maybe that has something to do with the tokenizer? At least from this example, the Chinese tokenizer works bad...

Nov 18 2016, 1:24 AM · Discovery-Analysis (Current work), Discovery

Nov 17 2016

chelsyx added a comment to T147500: Analyze results of the second BM25 test.

@Deskana, oops sorry I made a mistake in the last comment: ZRR of test group is actually lower. Fixed it.

Nov 17 2016, 10:32 PM · Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T147500: Analyze results of the second BM25 test.

I replicated @mpopov 's analysis without query reformulation for this second test, and the results are here: https://wikimedia-research.github.io/Discovery-Search-2ndTest-BM25_jazhth/
For the test group, ZRR is lower, but Clickthrough rate is significantly lower and PaulScores are slightly lower.

Nov 17 2016, 10:26 PM · Discovery-Analysis (Current work), Discovery
chelsyx moved T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display from Needs review to In progress on the Discovery-Analysis (Current work) board.
Nov 17 2016, 10:11 PM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic

Nov 16 2016

chelsyx added a comment to T147500: Analyze results of the second BM25 test.

Thank you so much @EBernhardson ! Let me do the analysis first without query reformulation as @TJones suggested, in order to provide some information for the decision between Plan A and Plan B, then see what I can do with the tokenizer. :)

Nov 16 2016, 6:32 AM · Discovery-Analysis (Current work), Discovery

Nov 15 2016

chelsyx added a comment to T147500: Analyze results of the second BM25 test.

Thanks @TJones ! I will finish the analysis as soon as possible.

Nov 15 2016, 9:37 PM · Discovery-Analysis (Current work), Discovery
chelsyx updated subscribers of T147500: Analyze results of the second BM25 test.

In the analysis for the first BM25 test, @mpopov use Levenshtein (edit) distance adjusted by overlapped results to identify query reformulation. However, since most Chinese words only contain 1-3 characters, Levenshtein distance is not suitable for computing distance (Japanese has the same issue as well, not sure about Thai though).

Nov 15 2016, 9:01 PM · Discovery-Analysis (Current work), Discovery
chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

Done! :)
https://commons.wikimedia.org/wiki/File%3AQuery_Features_and_Search_Performance.pdf

Nov 15 2016, 4:27 AM · Discovery-Analysis (Current work)

Nov 14 2016

chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

@debt, here is the pdf version of the report:

. I will upload it to commons if it looks good to you. :)

Nov 14 2016, 9:48 PM · Discovery-Analysis (Current work)

Nov 10 2016

chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

You are very welcome @TJones ! :)

Nov 10 2016, 9:59 PM · Discovery-Analysis (Current work)
chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

Hi @TJones, @dcausse and @EBernhardson !

Nov 10 2016, 12:23 AM · Discovery-Analysis (Current work)

Nov 9 2016

chelsyx moved T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display from In progress to Needs review on the Discovery-Analysis (Current work) board.
Nov 9 2016, 6:13 PM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic
chelsyx added a comment to T138107: [EPIC] Wikipedia Portal Dashboard: expand "other" countries data display.

A new version of the dashboard is up: http://discovery-experimental.wmflabs.org/poultry/

Nov 9 2016, 6:13 PM · Patch-For-Review, Discovery-Analysis (Current work), Wikimedia-Portals, Discovery, Epic
chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

@TJones and @dcausse, thanks for your comments! The report has been modified! :)

Nov 9 2016, 12:37 AM · Discovery-Analysis (Current work)

Nov 8 2016

chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

Third draft is up: https://wikimedia-research.github.io/Discovery-Search-QueryFeatures-201610/

Nov 8 2016, 11:30 PM · Discovery-Analysis (Current work)
chelsyx moved T147500: Analyze results of the second BM25 test from Backlog to In progress on the Discovery-Analysis (Current work) board.
Nov 8 2016, 11:05 PM · Discovery-Analysis (Current work), Discovery
chelsyx claimed T147500: Analyze results of the second BM25 test.
Nov 8 2016, 11:04 PM · Discovery-Analysis (Current work), Discovery

Nov 7 2016

chelsyx added a comment to T149355: Google-referred desktop traffic decline vs overall desktop traffic decline.

@mpopov I cannot reproduce your results with the code above: for fit_total, I got drift = 0.003480768; for fit_google, I got drift=-0.003127302. From your result above, trend=0 is within +1/-1 standard errors, which means drift is not significant and there are no trend in both series.

Nov 7 2016, 11:27 PM · Discovery-Analysis (Current work), Discovery

Nov 4 2016

chelsyx added a comment to T149959: Upgrade R on stat* machines to latest (3.3.2).

@mpopov Sorry, I've upgraded to 3.3.2 on my laptop...

Nov 4 2016, 8:23 PM · Analytics, Research-and-Data

Nov 3 2016

chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

@debt Do I need to create a pdf of this report and upload it to commons?

Nov 3 2016, 10:06 PM · Discovery-Analysis (Current work)
chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

Second draft is up: https://wikimedia-research.github.io/Discovery-Search-QueryFeatures-201610/

Nov 3 2016, 8:49 PM · Discovery-Analysis (Current work)

Nov 2 2016

chelsyx added a comment to T147216: From Zero To Hero 2: Electric Boogaloo.

@debt No, we don't have to revisit the analysis. Thanks @EBernhardson ! :)
I will try to fix the labels too!

Nov 2 2016, 5:57 PM · Discovery-Analysis (Current work)