美团外卖推荐团队在推荐算法的长期落地实践中，针对外卖业务情境化特点对排序模型进行深入探索与优化。本文介绍了面向情境化建模的“情境细分+统一模型”建模思路，通过用户行为序列建模以及专家网络两个模块的优化，实现不同场景间对信息独有性的刻画和信息共性的相互传递，进而提升全部流量效率。
相关推荐: OpenAI发布GPT-4：能识图能算税，ChatGPT摆脱Chat，再次进化
这一次，它将成为开发者手中的利器 离发布仅仅四个多月，在ChatGPT展现了惊人的实力之后，OpenAI又扔下了一颗核弹： GPT-4发布了。 在今天的博文中，OpenAI写到： 我们创建了GPT-4，这是 OpenAI 努力扩展深度学习的最新里程碑。GPT-…
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