Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

根据论文介绍，工程师将COBRA框架应用于真实环境中的A/B测试，结果显示转化率提升了3.6%，平均每用户收入（ARPU）增加了4.15%。 稀疏ID负责提供稳定的类别基础信息，而稠密向量则确保模型能够捕获高级语义和细粒度细节，这种端到端的训练方法可以更好地捕获用户意图和协同信息。