Lingkui Chen

OPPO AI Center

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Publication activitypapers/week, last 8 weeks

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RLHF & Preference Learning (1)Tool Use & Agents (1)

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Zihan Luo (1)Ruike Zhang (1)Hong Huang (1)Boyang Zhang (1)

Papers (1)

Jun 7, 2026

3d ago·also OPPO

ToolRec: Calibrated Preference Alignment for Query Recommendation in On-Device Assistants

ToolRec transforms query recommendation for on-device assistants by aligning user preferences with actionable system tools, leading to a significant increase in user engagement.

Zihan Luo, Lingkui Chen, Ruike Zhang +4

RLHF & Preference Learning Tool Use & Agents

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Lingkui Chen

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)