Preprint
Aug 2026
LangBP: Language-Guided Reasoning and Acting for Joint Bidding and Pricing
LangBP is proposed, a hierarchical framework for language-guided joint bidding and pricing that outperforms strong baselines, and online A/B tests further demonstrate business gains in real-world deployment on a large-scale e-commerce platform.
Jian-Qing Ding, Chuan Yang, Linghui Meng et al.
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