21CTO
Jan 6, 2016 · Artificial Intelligence
From Naïve Algorithms to Scalable Recommendations: Jiayuan’s Journey
This article chronicles the evolution of Jiayuan’s dating recommendation system from early item‑based kNN experiments through a feature‑engineering focused engineering year and a product‑oriented optimization phase, while also reviewing several advanced machine‑learning techniques the author explored.
Recommendation Systemsfeature engineeringlogistic regression
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