{"type":"raw_signal","id":"avito-recommendation-architecture-0a082b","slug":"avito-recommendation-architecture-0a082b","title":"AvitoTech reports that it redesigned the collaborative recommendation path for Avito’s home page because a","description":"AvitoTech reports that it redesigned the collaborative recommendation path for Avito’s home page because a six-hour training cadence missed the early demand window for attractive listings.","retrieval_nugget":"AvitoTech reports that it redesigned the collaborative recommendation path for Avito’s home page because a six-hour training cadence missed the early demand window for attractive listings.","observed_at":"2026-09-25","record_date":"2026-09-25","date_kind":"observed_at","why_it_matters":"The subsequent near-real-time architecture processes clickstream in 20-minute windows: CPU preparation writes windows to a queue, GPU workers train on the oldest pending work, and updated recommendations are served through Redis. The team says the redesign consolidated the operational path and reduced memory consumption while retaining the legacy model as a daily initialization source.","novelty":"notable","verification_level":"source-linked","signal_type":"announcement","source_platform":"clc.to","topics":[],"entities":[],"related_patterns":[],"source_url":"https://clc.to/ivJY6w?erid=2VtzqvQcHGx","source_urls":["https://clc.to/ivJY6w?erid=2VtzqvQcHGx"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"signal:avito-recommendation-architecture-0a082b","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/signals/avito-recommendation-architecture-0a082b/","markdown":"https://newruntime.com/signals/avito-recommendation-architecture-0a082b.md","json":"https://newruntime.com/signals/avito-recommendation-architecture-0a082b.json"},"next_reads":[{"type":"collection","path":"/signals/","url":"https://newruntime.com/signals/","title":"Raw Signals","reason":"Open every source-linked raw signal.","media_type":"text/html","json_url":"https://newruntime.com/signals.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}