Slide 21
Slide 21 text
• Core ranking systems: get around 300 results for a query.
- BERT, Crisis, Dedup, Freshness, HC, EMD, PageRank, Local News, MUM, Neural matching, Original
Content, Removal/demotion, Passage, Reviews, Diversity, Spam.
- older and retired/improved: panda, hummingbird, penguin
• Rankbrain: mostly works on the top 20 to 30 documents.
So you need to get in there
fi
rst, it’s based on:
- Body: What the document says about itself.
- Anchors: What the Web says about the document.
- User-Interactions: What users say about the document.
• Deeprank: understand language and therefore intent, and what content meets that intent.
• How can we make sure that all these things do what we expect: Satisfy the user? (The IS-KPI)
Search in a nutshell
21
Simpli
fi
ed to keep it fun.
https:/
/www.google.com/search/howsearchworks/how-search-works/ranking-results/