x-algorithm changelog (unofficial)

Unofficial, community-maintained project. Not affiliated with, endorsed by, or operated by X Corp. or xAI. Notes are generated from the public git history of xai-org/x-algorithm and may contain mistakes; the upstream diff is the source of truth.

· 11a71f8 · 14 files, +208/−70

New candidate hydrator vf_following_candidate_hydrator and other changes.

candidate hydratorsconstantsnumeric tweaks
  • New candidate hydrator: vf_following_candidate_hydrator.
  • Constants changed: FOLLOWER_COUNT_THRESHOLD_FOR_REPLY_RANKING 40000 → 60000 (task_filter.py).
  • Other literal values changed in code: FOLLOWER_COUNT_THRESHOLD_FOR_SPAM_DETECTION 40000→60000 (task_filter.py), counts.get(&(1, pb::ServedType::ForYouPhoenixRetri 10→1 (author_cold_start.rs) and counts.get(&(2, pb::ServedType::ForYouPhoenixRetri 10→2 (author_cold_start.rs).
  • Most activity in home-mixer/ (+185/−42), grox/ (+8/−19), phoenix-rankall-strato/ (+12/−9) and visibility-filtering/ (+3/−0).

Full analysis → Summary: automatic analysis

Config parameters (param! defaults)

None.

Pipeline components

KindChangeFile
Candidate hydratoraddedhome-mixer/candidate_hydrators/vf_following_candidate_hydrator.rs
Filtermodifiedgrox/flows/reply_spam/task_filter.py
Candidate hydratormodifiedhome-mixer/candidate_hydrators/vf_candidate_hydrator.rs
Scorermodifiedhome-mixer/scorers/author_cold_start.rs
Scorermodifiedhome-mixer/scorers/vm_ranker.rs

Changed constants & literal values

NameOldNewFile
FOLLOWER_COUNT_THRESHOLD_FOR_REPLY_RANKING4000060000grox/flows/reply_spam/task_filter.py
Old lineNew lineFile
FOLLOWER_COUNT_THRESHOLD_FOR_SPAM_DETECTION = 40000FOLLOWER_COUNT_THRESHOLD_FOR_SPAM_DETECTION = 60000grox/flows/reply_spam/task_filter.py
counts.get(&(10, pb::ServedType::ForYouPhoenixRetrieval as i32)),counts.get(&(1, pb::ServedType::ForYouPhoenixRetrieval as i32)),home-mixer/scorers/author_cold_start.rs
counts.get(&(10, pb::ServedType::ForYouPhoenixRetrievalMoe as i32)),counts.get(&(2, pb::ServedType::ForYouPhoenixRetrievalMoe as i32)),home-mixer/scorers/author_cold_start.rs

Modules touched

ModuleFiles addedModifiedRemovedLines +Lines −
home-mixer/160+185−42
grox/040+8−19
phoenix-rankall-strato/020+12−9
visibility-filtering/010+3−0

Files (14)

Show file list
PathLinesNote
Mgrox/flows/ptos/task_safety_ptos_adult_content_cross_validation.py+1/−3
Mgrox/flows/reply_spam/constants.py+0/−2
Mgrox/flows/reply_spam/generators.py+5/−12
Mgrox/flows/reply_spam/task_filter.py+2/−2
Mhome-mixer/candidate_hydrators/mod.rs+1/−0
Mhome-mixer/candidate_hydrators/vf_candidate_hydrator.rs+1/−1
Ahome-mixer/candidate_hydrators/vf_following_candidate_hydrator.rs+95/−0
Mhome-mixer/candidate_pipeline/reverse_chron_posts_pipeline.rs+5/−2
Mhome-mixer/models/brand_safety.rs+68/−30
Mhome-mixer/scorers/author_cold_start.rs+8/−9
Mhome-mixer/scorers/vm_ranker.rs+7/−0
Mphoenix-rankall-strato/columns/phoenix_rank_all/postCreationEventProcessor.strato+3/−2
Mphoenix-rankall-strato/stream_forwarders/postCreationEventForwarder.strato+9/−7
Mvisibility-filtering/server_deps.rs+3/−0