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achou (AikoChou)
Machine Learning Engineer

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User Details

User Since
Feb 15 2022, 2:51 PM (83 w, 3 d)
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IRC Nick
aiko
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AChou-WMF [ Global Accounts ]

Recent Activity

Today

achou added a comment to T347136: Review Revert Risk reports from WME.

I quickly checked the two problematic revisions (ruwiki:133170407 and nlwiki:66027941) reported in the doc. Both of them are new pages, meaning they are the first revision of the page. This can cause errors because revert risk model requires the parent revision to calculate the difference between revisions, but in this case, there is no parent revision available.

Fri, Sep 22, 8:38 AM · Machine-Learning-Team, Research

Thu, Sep 14

achou moved T344058: Tune LiftWing autoscaling settings for Knative from In Progress to Complete Q3 2022/23 on the Machine-Learning-Team board.
Thu, Sep 14, 8:49 AM · Machine-Learning-Team
achou added a comment to T344058: Tune LiftWing autoscaling settings for Knative.

The new knative autoscaling settings have been applied to outlink and revert risk.

Thu, Sep 14, 8:49 AM · Machine-Learning-Team

Tue, Sep 12

achou added a comment to T338792: Implement PoC Event-Driven Data Pipeline for Revert Risk Model Scores using Event Platform Capabilities.

Hi @lbowmaker, thanks for the heads up. Unfortunately I won't be able to attend the meeting today as it conflicts with my other meetings. However, I would like to follow up on the discussion that you and the Enterprise team will have. Could you please share any documents or notes from the meeting afterwards? I would greatly appreciate it! :)

Tue, Sep 12, 12:40 PM · Data Engineering and Event Platform Team (Sprint 2), Epic, Wikimedia Enterprise, Data-Engineering, Machine-Learning-Team, Event-Platform
achou created T346136: Outlink returns 500 when EventGate returns 503 Service Unavailable.
Tue, Sep 12, 10:22 AM · Machine-Learning-Team
achou claimed T338792: Implement PoC Event-Driven Data Pipeline for Revert Risk Model Scores using Event Platform Capabilities.
Tue, Sep 12, 8:44 AM · Data Engineering and Event Platform Team (Sprint 2), Epic, Wikimedia Enterprise, Data-Engineering, Machine-Learning-Team, Event-Platform
achou committed rMLIS0deadc0727be: test: add load test script and input for ores-legacy (authored by achou).
test: add load test script and input for ores-legacy
Tue, Sep 12, 8:38 AM
achou committed rMLIS042f38651a38: test: add load test script and input for outlink (authored by achou).
test: add load test script and input for outlink
Tue, Sep 12, 8:38 AM
achou added a comment to T334182: Deploy multilingual readability model to LiftWing.

I conducted some load tests on the readability model in staging using the same input and script as we did for revert-risk (code), as they share the same input parameters. The results can be found here: P52406.

Tue, Sep 12, 8:30 AM · Patch-For-Review, Research (FY2023-24-Research-July-September), Machine-Learning-Team

Mon, Sep 11

achou created P52406 [load test] readability model.
Mon, Sep 11, 10:46 AM

Fri, Sep 8

achou created P52344 [load test] ores-legacy.
Fri, Sep 8, 4:50 PM

Tue, Sep 5

achou created P52256 [load test] revertrisk multilingual.
Tue, Sep 5, 1:04 PM
achou created P52253 [load test] revertrisk language agnostic.
Tue, Sep 5, 12:54 PM

Mon, Sep 4

achou created P52246 outlink load test.
Mon, Sep 4, 2:49 PM

Tue, Aug 29

achou added a comment to T314385: Create a language agnostic model to predict reverts on Wikipedia.

Hi @kostajh, there is an updated URL as the model server has been moved to Lift Wing production.

curl "https://inference.discovery.wmnet:30443/v1/models/revertrisk-language-agnostic:predict" -d '{"rev_id": 123456, "lang": "en"}' -H "Host: revertrisk-language-agnostic.revertrisk.wikimedia.org" --http1.1 -k

For more information, please refer to the Lift Wing documentation: https://wikitech.wikimedia.org/wiki/Machine_Learning/LiftWing/Usage
Thanks! :)

Tue, Aug 29, 12:58 PM · Research (FY2022-23-Research-January-March), Machine-Learning-Team, Lift-Wing

Thu, Aug 24

achou created T344895: enwiki-articlequality version inconsistency between Lift Wing and ORES.
Thu, Aug 24, 10:04 AM · Machine-Learning-Team

Aug 14 2023

achou closed T340813: Pop index out of range exception in revertrisk multi lingual as Resolved.
Aug 14 2023, 3:53 PM · Machine-Learning-Team
achou closed T340813: Pop index out of range exception in revertrisk multi lingual, a subtask of T333453: Lift Wing improvements to get out of MVP state, as Resolved.
Aug 14 2023, 3:53 PM · Epic, Machine-Learning-Team
achou closed T340812: FeatureNotFound exception in revertrisk multi-lingual as Resolved.
Aug 14 2023, 3:52 PM · Machine-Learning-Team
achou closed T340812: FeatureNotFound exception in revertrisk multi-lingual, a subtask of T333453: Lift Wing improvements to get out of MVP state, as Resolved.
Aug 14 2023, 3:52 PM · Epic, Machine-Learning-Team
achou closed T340811: Index out of range in revert risk multi-lingual as Resolved.

The new model binary has been uploaded and deployed. Thank you all for working on this! The task is resolved. :)

Aug 14 2023, 3:50 PM · Patch-For-Review, Research, Machine-Learning-Team
achou closed T340811: Index out of range in revert risk multi-lingual, a subtask of T333453: Lift Wing improvements to get out of MVP state, as Resolved.
Aug 14 2023, 3:49 PM · Epic, Machine-Learning-Team
achou added a comment to T340822: Revert Risk multi-lingual model performance and reliability may need a review.

@klausman Last Friday I deployed new changes to the revert-risk models. In ml-serve-codfw, all pods were updated and running without any issues. But in ml-serve-eqiad, not all pods for revertrisk-multilingual were updated. Specifically, there are some remaining revertrisk-multilingual-predictor-default-00006-* pods, and some of the older pods for revertrisk-language-agnostic were not deleted and crashed. I'm not sure why. Could you take a look? :)

Aug 14 2023, 12:21 PM · Machine-Learning-Team

Aug 11 2023

achou committed rMLISf24039122138: revert-risk: upgrade knowledge_integrity to v0.3.0 (authored by achou).
revert-risk: upgrade knowledge_integrity to v0.3.0
Aug 11 2023, 10:52 AM

Aug 9 2023

achou committed rMLIS39e832180d6e: outlink: fix function param for is_domain_wikipedia (authored by achou).
outlink: fix function param for is_domain_wikipedia
Aug 9 2023, 4:34 PM
achou committed rMLISe469d8d9bb54: outlink: return http 400 for non-wikipedia domains (authored by achou).
outlink: return http 400 for non-wikipedia domains
Aug 9 2023, 3:54 PM
achou added a comment to T343740: Review HTTP 500 reported by articletopic-outlink's transformer for wikisource.org.

@elukey Yes I agree, we should return http 400 for those domains! I will also send a patch for that.

Aug 9 2023, 11:17 AM · Machine-Learning-Team
achou added a comment to T343740: Review HTTP 500 reported by articletopic-outlink's transformer for wikisource.org.

@elukey Should we add sourceswiki to the changeprop config to filter out edits for wikisource.org? as the outline model is not recommended for use in projects outside of Wikipedia.

Aug 9 2023, 11:03 AM · Machine-Learning-Team

Aug 8 2023

achou added a comment to T342959: Help migrate WikiLoop.

Wikiloop is using the mediawiki.revision-score stream in https://github.com/google/wikiloop-doublecheck/blob/master/server/ingest/ores-stream.ts.

Aug 8 2023, 11:04 AM · ORES, Machine-Learning-Team

Aug 7 2023

achou added a comment to T343308: fiwiki RC filters classify all edits as 'very likely bad faith'.

@Ladsgroup What I don't understand is how the order for the ORES API response is defined. It seems that for fiwiki and cswiki, the order is ["very likely bad faith", "maybe bad faith", "likely bad faith"]. Does this same order apply to all other wikis as well?

Aug 7 2023, 2:00 PM · MW-1.41-notes (1.41.0-wmf.25; 2023-09-05), Machine-Learning-Team

Aug 4 2023

achou added a comment to T343419: Move Wikidata tools to Lift Wing.

@elukey Research team's plan for the RevertRisk Wikidata model is to evaluate it in Q1, and then improve and deploy it in Q2.

Aug 4 2023, 10:49 AM · Wikidata.org, Wikidata Dev Team, User-ItamarWMDE, Item Quality Evaluator, Machine-Learning-Team, Wikidata

Aug 3 2023

achou added a comment to T343308: fiwiki RC filters classify all edits as 'very likely bad faith'.

@elukey In Ilias's comment https://phabricator.wikimedia.org/T319170#8807964, the example url is querying thresholds for frwiki damaging model.

Aug 3 2023, 10:17 AM · MW-1.41-notes (1.41.0-wmf.25; 2023-09-05), Machine-Learning-Team
achou committed rMLISb1bce6e2b81f: events: update prediction_classification_change schema to 1.1.0 (authored by achou).
events: update prediction_classification_change schema to 1.1.0
Aug 3 2023, 9:04 AM

Aug 2 2023

achou added a comment to T343308: fiwiki RC filters classify all edits as 'very likely bad faith'.

I have an assumption about what is causing this problem, but I need to verify it by examining the code further. My assumption is that the new setting has somehow messed up the threshold configs for "maybe bad faith" and "very likely bad faith" (should be null)

Aug 2 2023, 6:10 PM · MW-1.41-notes (1.41.0-wmf.25; 2023-09-05), Machine-Learning-Team
achou added a comment to T343308: fiwiki RC filters classify all edits as 'very likely bad faith'.

The RC filters now only show "maybe malicious" and "probably malicious" which is correct. Don't see "very likely malicious" anymore.

Aug 2 2023, 4:30 PM · MW-1.41-notes (1.41.0-wmf.25; 2023-09-05), Machine-Learning-Team
achou added a comment to T343308: fiwiki RC filters classify all edits as 'very likely bad faith'.

The thresholds used in ores-extension:

Aug 2 2023, 2:04 PM · MW-1.41-notes (1.41.0-wmf.25; 2023-09-05), Machine-Learning-Team

Aug 1 2023

achou committed rMLIS4379ef0db4b6: readability: raise 400 when failing to fetch revision from MW API (authored by achou).
readability: raise 400 when failing to fetch revision from MW API
Aug 1 2023, 1:42 PM
achou added a comment to T331399: Create new mediawiki.page_links_change stream based on fragment/mediawiki/state/change/page.

@achou, reading the Model Card Data section it looks like your model will not use external links for T328899 outlink, right?

Aug 1 2023, 1:24 PM · Data Engineering and Event Platform Team, Data-Engineering, Event-Platform, Machine-Learning-Team
achou added a comment to T343002: Some outlink events are rejected by EventGate.

@elukey The redirect_page_link field was added to mediawiki/page/change schema in T325315: Add support for redirects in CirrusSearch. Therefore, the version of /fragment/mediawiki/state/change/page has been updated to 1.1.0. In the prediction_classification_change, we still use 1.0.0.

Aug 1 2023, 10:24 AM · Machine-Learning-Team

Jul 28 2023

achou claimed T342959: Help migrate WikiLoop.
Jul 28 2023, 11:20 AM · ORES, Machine-Learning-Team
achou moved T342663: Add deprecation messages for features not supported in ores-legacy from Backlog/ORES Migration to Complete Q3 2022/23 on the Machine-Learning-Team board.
Jul 28 2023, 10:06 AM · Machine-Learning-Team
achou moved T342791: [ores-legacy] Inconsistency when returning features from Backlog/ORES Migration to Complete Q3 2022/23 on the Machine-Learning-Team board.
Jul 28 2023, 10:06 AM · Machine-Learning-Team

Jul 27 2023

achou moved T328899: Add a new outlink topic stream for EventGate main from In Progress to Complete Q3 2022/23 on the Machine-Learning-Team board.
Jul 27 2023, 4:19 PM · Data Engineering and Event Platform Team, Data-Engineering, Event-Platform, Machine-Learning-Team
achou committed rMLISc5f74f523321: ores-legacy(fix): add features in pydantic model (authored by achou).
ores-legacy(fix): add features in pydantic model
Jul 27 2023, 4:08 PM
achou committed rMLISeccb32b1fb21: ores-legacy: add error messages for features not supported (authored by achou).
ores-legacy: add error messages for features not supported
Jul 27 2023, 4:03 PM
achou closed T342555: Enable batch inference for revscoring models as Declined.

After investigation, we found that using batching for revscoring models does not provide much improvement in latency. Therefore, I'm going to close this task, but we might explore this approach for other models such as revert-risk.

Jul 27 2023, 1:26 PM · Lift-Wing, Machine-Learning-Team
achou claimed T342663: Add deprecation messages for features not supported in ores-legacy.
Jul 27 2023, 8:46 AM · Machine-Learning-Team
achou claimed T342791: [ores-legacy] Inconsistency when returning features.
Jul 27 2023, 8:46 AM · Machine-Learning-Team
achou added a comment to T342663: Add deprecation messages for features not supported in ores-legacy.

The model_info query parameter is also available in the endpoints /v3/scores/ in ORES (see https://ores.wikimedia.org/v3#!/scoring/get_v3_scores)

Jul 27 2023, 8:25 AM · Machine-Learning-Team
achou added a comment to T342791: [ores-legacy] Inconsistency when returning features.

As per the discussion on https://github.com/tiangolo/fastapi/issues/610, it seems that FastAPI does not support query string flags ?features.

Jul 27 2023, 7:41 AM · Machine-Learning-Team

Jul 26 2023

achou added a comment to T342555: Enable batch inference for revscoring models.

I conducted a small experiment using mwapi to obtain features for multiple revision ids. I used a list of 50 different revision ids (same as the request in T341479) and ran the function extractor.extract(revids[:n], scorer_model.features).

Jul 26 2023, 9:02 AM · Lift-Wing, Machine-Learning-Team

Jul 12 2023

achou moved T338792: Implement PoC Event-Driven Data Pipeline for Revert Risk Model Scores using Event Platform Capabilities from Current Quarter Goals to Backlog/Lift Wing on the Machine-Learning-Team board.
Jul 12 2023, 2:29 PM · Data Engineering and Event Platform Team (Sprint 2), Epic, Wikimedia Enterprise, Data-Engineering, Machine-Learning-Team, Event-Platform
achou moved T335480: Test KServe inference batching from New Projects to review to Current Quarter Goals on the Machine-Learning-Team board.
Jul 12 2023, 2:14 PM · Machine-Learning-Team, Epic
achou moved T338792: Implement PoC Event-Driven Data Pipeline for Revert Risk Model Scores using Event Platform Capabilities from New Projects to review to Current Quarter Goals on the Machine-Learning-Team board.
Jul 12 2023, 2:14 PM · Data Engineering and Event Platform Team (Sprint 2), Epic, Wikimedia Enterprise, Data-Engineering, Machine-Learning-Team, Event-Platform

Jul 6 2023

achou updated subscribers of T340813: Pop index out of range exception in revertrisk multi lingual.
Jul 6 2023, 2:04 PM · Machine-Learning-Team
achou updated subscribers of T340811: Index out of range in revert risk multi-lingual.
Jul 6 2023, 2:02 PM · Patch-For-Review, Research, Machine-Learning-Team
achou created P49521 error.
Jul 6 2023, 12:38 PM

Jul 5 2023

achou committed rMLIS8831bc260957: revert-risk: raise http 400 when failing to fetch info from MW API (authored by achou).
revert-risk: raise http 400 when failing to fetch info from MW API
Jul 5 2023, 4:17 PM
achou added a comment to T334182: Deploy multilingual readability model to LiftWing.

The readability model has been deployed to LiftWing staging. It is available via an internal endpoint.

Jul 5 2023, 3:35 PM · Patch-For-Review, Research (FY2023-24-Research-July-September), Machine-Learning-Team
achou added a comment to T340822: Revert Risk multi-lingual model performance and reliability may need a review.

is it possible to get an overview of the model's response time (not only for the errors, but in general?)

I reviewed kserve's logs from June 30 to July 3 and collected statistics on model response times. Out of 58549 requests, 58140 were successful (http_status: 200) and 409 resulted in errors (http_status: 500). Please note that these statistics do not include requests that ended with timeouts/504, as there are no logs on kserve's side.

Jul 5 2023, 8:22 AM · Machine-Learning-Team

Jul 3 2023

achou created T341008: Fix UnboundLocalError in revert risk models.
Jul 3 2023, 8:01 PM · Machine-Learning-Team
achou created T340998: Verify the feasibility of RevertRisk meta model.
Jul 3 2023, 3:19 PM · Machine-Learning-Team

Jun 30 2023

achou added a comment to T340830: Timeout for be-x-old and not support be-tarask in revertrisk language-agnostic.

Timeout issue for be-x-old has been fixed :)

Jun 30 2023, 3:44 PM · Machine-Learning-Team
achou committed rMLIS0db9a4675434: revertrisk: fix language be-x-old's host (authored by achou).
revertrisk: fix language be-x-old's host
Jun 30 2023, 3:04 PM
achou added a comment to T340830: Timeout for be-x-old and not support be-tarask in revertrisk language-agnostic.

Meanwhile, I have added the list of currently supported languages to the model card: https://meta.wikimedia.org/wiki/Machine_learning_models/Proposed/Language-agnostic_revert_risk#Motivation

Jun 30 2023, 11:36 AM · Machine-Learning-Team
achou updated subscribers of T340830: Timeout for be-x-old and not support be-tarask in revertrisk language-agnostic.
Jun 30 2023, 11:27 AM · Machine-Learning-Team
achou added a comment to T340830: Timeout for be-x-old and not support be-tarask in revertrisk language-agnostic.

I investigated all the Wikipedia projects listed in https://en.wikipedia.org/w/api.php?action=sitematrix&formatversion=2. This source was helpful for checking the metadata for Wiki projects. I initially thought that other languages may have the same issue with redirections, but it turns out that only be-x-old is affected.

Jun 30 2023, 11:26 AM · Machine-Learning-Team
achou created T340830: Timeout for be-x-old and not support be-tarask in revertrisk language-agnostic.
Jun 30 2023, 11:16 AM · Machine-Learning-Team

Jun 29 2023

achou created P49491 supported_wikis.
Jun 29 2023, 3:39 PM

Jun 26 2023

achou committed rMLISe9d99687798d: outlink: add logging of source event for get_outlinks function (authored by achou).
outlink: add logging of source event for get_outlinks function
Jun 26 2023, 11:26 AM

Jun 22 2023

achou committed rMLIS74ef9de5c0d1: outlink: add logging of input page_change event (authored by achou).
outlink: add logging of input page_change event
Jun 22 2023, 1:58 PM
achou moved T334182: Deploy multilingual readability model to LiftWing from Unsorted to In Progress on the Machine-Learning-Team board.
Jun 22 2023, 12:08 PM · Patch-For-Review, Research (FY2023-24-Research-July-September), Machine-Learning-Team
achou moved T333125: Deploy Revert-risk wikidata model to ml-staging from In Progress to Complete Q3 2022/23 on the Machine-Learning-Team board.
Jun 22 2023, 12:07 PM · Machine-Learning-Team, Lift-Wing

Jun 21 2023

achou added a project to T334182: Deploy multilingual readability model to LiftWing: Machine-Learning-Team.
Jun 21 2023, 6:33 PM · Patch-For-Review, Research (FY2023-24-Research-July-September), Machine-Learning-Team

Jun 15 2023

achou updated the task description for T328899: Add a new outlink topic stream for EventGate main.
Jun 15 2023, 12:40 PM · Data Engineering and Event Platform Team, Data-Engineering, Event-Platform, Machine-Learning-Team
achou added a comment to T328899: Add a new outlink topic stream for EventGate main.

We now can see some traffic hitting the outlink model server on LiftWing!
https://grafana.wikimedia.org/d/zsdYRV7Vk/istio-sidecar?orgId=1&var-cluster=eqiad%20prometheus%2Fk8s-mlserve&var-namespace=articletopic-outlink&var-backend=All&var-response_code=All&var-quantile=0.5&var-quantile=0.95&var-quantile=0.99

Jun 15 2023, 12:16 PM · Data Engineering and Event Platform Team, Data-Engineering, Event-Platform, Machine-Learning-Team

Jun 14 2023

achou committed rMLIS65ecb2cc3559: revert-risk: change output schema and add model version (authored by achou).
revert-risk: change output schema and add model version
Jun 14 2023, 10:24 AM

Jun 12 2023

achou committed rMLIS79d4f76982e4: events: remove content_slots field from prediction classification event (authored by achou).
events: remove content_slots field from prediction classification event
Jun 12 2023, 11:03 AM

Jun 8 2023

achou moved T333124: Move Revert-risk multilingual model from staging to production from In Progress to Complete Q3 2022/23 on the Machine-Learning-Team board.
Jun 8 2023, 11:23 AM · Machine-Learning-Team, Lift-Wing
achou moved T332998: Move Revert-risk language agnostic model from staging to production from In Progress to Complete Q3 2022/23 on the Machine-Learning-Team board.
Jun 8 2023, 11:23 AM · Machine-Learning-Team, Lift-Wing
achou removed a project from T333124: Move Revert-risk multilingual model from staging to production: Patch-For-Review.
Jun 8 2023, 11:23 AM · Machine-Learning-Team, Lift-Wing
achou added a comment to T333124: Move Revert-risk multilingual model from staging to production.

Added return object https://api.wikimedia.org/wiki/API_reference/Service/Lift_Wing/Revert_risk_score_object

Jun 8 2023, 11:20 AM · Machine-Learning-Team, Lift-Wing
achou moved T334111: Move model binaries hosted on Lift Wing to Analytics published space from Backlog/Lift Wing to Complete Q3 2022/23 on the Machine-Learning-Team board.
Jun 8 2023, 9:44 AM · Machine-Learning-Team, Lift-Wing
achou added a comment to T334111: Move model binaries hosted on Lift Wing to Analytics published space.

All the model binaries in LW production have been mirrored to /srv/published/wmf-ml-models:

aikochou@stat1008:~$ ls -al /srv/published/wmf-ml-models
total 48
drwxrwxr-x 12 aikochou wikidev 4096 Jun  8 09:28 .
drwxrwxr-x  5 root     wikidev 4096 Jun  7 14:57 ..
drwxrwxr-x 13 aikochou wikidev 4096 Jun  7 17:01 articlequality
drwxrwxr-x 13 aikochou wikidev 4096 Jun  7 17:15 articletopic
drwxrwxr-x 35 aikochou wikidev 4096 Jun  7 17:06 damaging
drwxrwxr-x  4 aikochou wikidev 4096 Jun  7 17:07 draftquality
drwxrwxr-x  3 aikochou wikidev 4096 Jun  8 09:28 drafttopic
drwxrwxr-x 35 aikochou wikidev 4096 Jun  7 17:08 goodfaith
drwxrwxr-x  3 aikochou wikidev 4096 Jun  7 17:08 itemquality
drwxrwxr-x  3 aikochou wikidev 4096 Jun  7 17:08 itemtopic
drwxrwxr-x 11 aikochou wikidev 4096 Jun  7 17:09 reverted
drwxrwxr-x  4 dsaez    wikidev 4096 Jun  6 21:17 revertrisk
Jun 8 2023, 9:43 AM · Machine-Learning-Team, Lift-Wing
achou renamed T334111: Move model binaries hosted on Lift Wing to Analytics published space from Put the model binaries hosted on Lift Wing to the Analytics published folder to Move model binaries hosted on Lift Wing to Analytics published space.
Jun 8 2023, 9:33 AM · Machine-Learning-Team, Lift-Wing

Jun 7 2023

achou committed rMLIScff87ff4b952: revert-risk: handle unsupported edit types for wikidata model (authored by achou).
revert-risk: handle unsupported edit types for wikidata model
Jun 7 2023, 11:00 AM

May 30 2023

achou added a comment to T328899: Add a new outlink topic stream for EventGate main.

I found two problems while testing the following Change-Prop staging config:

outlink-topic-model:
  concurrency: 2
  match_config_need_quotes: ['page_change_kind', 'wiki_id']
  match_config:
    wiki_id: 'enwiki'
    page_change_kind: '/^(edit|create)$/'
    page:
      is_redirect: false
      namespace_id: 0
  namespace: articletopic-outlink
  kafka_topic: 'liftwing.test-outlink-events'

I used a test event https://phabricator.wikimedia.org/P48594 from eqiad.rc1.mediawiki.page_change.

May 30 2023, 6:42 PM · Data Engineering and Event Platform Team, Data-Engineering, Event-Platform, Machine-Learning-Team

May 26 2023

achou created P48594 event.
May 26 2023, 10:13 AM

May 24 2023

achou added a comment to T337246: stat1008's /srv partition is getting full due to home dirs.

removed ~155G for aikochou

May 24 2023, 3:30 PM · Data-Engineering

May 23 2023

achou added a comment to T333125: Deploy Revert-risk wikidata model to ml-staging.

The model inference server has been deployed to ml-staging:

May 23 2023, 2:48 PM · Machine-Learning-Team, Lift-Wing
achou committed rMLIScce2f3a0a792: revert-risk: fix session host for the wikidata model (authored by achou).
revert-risk: fix session host for the wikidata model
May 23 2023, 1:21 PM

May 19 2023

achou added a project to T314384: Develop a ML-based service to predict reverts on Wikipedia(s): Machine-Learning-Team.
May 19 2023, 8:16 AM · Machine-Learning-Team, Research, Epic
achou added a comment to T314384: Develop a ML-based service to predict reverts on Wikipedia(s).

Both models (Language-Agnostic and Multilingual) have been deployed to Lift Wing production. (T332998, T333124) The next step is to work on the public endpoints.

May 19 2023, 8:14 AM · Machine-Learning-Team, Research, Epic
achou added a comment to T333124: Move Revert-risk multilingual model from staging to production.

Test the internal endpoint and it works correctly:

aikochou@deploy1002:~$ time curl "https://inference.svc.eqiad.wmnet:30443/v1/models/revertrisk-multilingual:predict" -d @input.json -H "Host: revertrisk-multilingual.revertrisk.wikimedia.org" --http1.1
{"lang":"en","rev_id":1096086751,"score":{"prediction":false,"probability":{"true":0.3807116729020513,"false":0.6192883270979487}}}
real	0m5.907s
user	0m0.014s
sys	0m0.000s

Next step is to config API gateway to enable the public endpoint.

May 19 2023, 7:49 AM · Machine-Learning-Team, Lift-Wing
achou added a comment to T332998: Move Revert-risk language agnostic model from staging to production.

This model has been deployed to Lift Wing production. Note that the isvc/model has been renamed to revertrisk-language-agnostic

May 19 2023, 7:46 AM · Machine-Learning-Team, Lift-Wing

May 17 2023

achou awarded T330414: Create ORES migration endpoint (ORES/Liftwing translation) a Barnstar token.
May 17 2023, 4:20 PM · Patch-For-Review, Machine-Learning-Team

May 16 2023

achou moved T332998: Move Revert-risk language agnostic model from staging to production from Backlog WikiGPT to In Progress on the Machine-Learning-Team board.
May 16 2023, 2:33 PM · Machine-Learning-Team, Lift-Wing
achou moved T332998: Move Revert-risk language agnostic model from staging to production from In Progress to Backlog WikiGPT on the Machine-Learning-Team board.
May 16 2023, 2:32 PM · Machine-Learning-Team, Lift-Wing

May 12 2023

achou added a comment to T332998: Move Revert-risk language agnostic model from staging to production.

The model has been moved to a new bucket:

May 12 2023, 5:50 PM · Machine-Learning-Team, Lift-Wing
achou added a comment to T333124: Move Revert-risk multilingual model from staging to production.

The model has been moved to a new bucket:

May 12 2023, 5:49 PM · Machine-Learning-Team, Lift-Wing