刘聪聪
Employers on the program
- 2026京东1 talk
Events1
Conferences1
Talks1
Years active2026
Upcoming appearances
Who’s booked ahead? →Event dates shown; only events starting today or later count. 1 upcoming event.
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AICon 全球人工智能开发与应用大会 | 北京 – · Beijing, China
- 电商广告模型的生成式演进与后训练实践 speaker Program source ↗
No upcoming appearances are currently recorded.
The year around now
Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.
Appearances by year
- AICon 全球人工智能开发与应用大会 (AICon Global AI Development and Application Conference)
Talks
| Date | Event | Conference | Role | Title | Links |
|---|---|---|---|---|---|
| Dec 18, 2026 | AICon 全球人工智能开发与应用大会 | 北京 | AICon 全球人工智能开发与应用大会 (AICon Global AI Development and Application Conference) | speaker | 电商广告模型的生成式演进与后训练实践 as 京东 电商广告模型在规模化过程中面临反馈噪声大、显式偏好难构造、长短期兴趣建模复杂，以及语义共享不足、长期价值难对齐等问题。 本演讲以电商广告为背景，沿判别式增强与端到端生成式两条路径，介绍模型能力如何借助后训练逐步演进。判别式侧，通过偏好优化引入线上经验作为动态参考、用双学习器内部共演化替代外部奖励，并以扩散建模融合长短期…Show less电商广告模型在规模化过程中面临反馈噪声大、显式偏好难构造、长短期兴趣建模复杂，以及语义共享不足、长期价值难对齐等问题。 本演讲以电商广告为背景，沿判别式增强与端到端生成式两条路径，介绍模型能力如何借助后训练逐步演进。判别式侧，通过偏好优化引入线上经验作为动态参考、用双学习器内部共演化替代外部奖励，并以扩散建模融合长短期兴趣、以生成式上下文理解增强排序表示，兼顾模型效果、值准与推理延迟。生成式侧，围绕自回归商品生成的后训练价值对齐，处理低信噪比反馈下的策略漂移与 Reward Hacking。多项工作在超百亿规模工业数据和多天线上 A/B 中取得点击率、e… |
Frequent co-speakers
No one else spoke at two or more of the same events.
Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.