DataFunTalk
Dec 17, 2021 · Artificial Intelligence
Applying Reinforcement Learning to Solve Cold‑Start Problems in 58.com Job Recruitment
This talk explains how 58.com’s massive blue‑collar recruitment platform uses reinforcement‑learning techniques—including multi‑armed bandits, contextual MAB, and linear UCB—to address cold‑start and interest‑divergence challenges, describes the system architecture, offline evaluation, online deployment, and reports an 8% uplift in new‑user conversion.
Multi-armed banditRecommendation SystemReinforcement Learning
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