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Xiaopeng Wu

3 accepted papers

2026

Mem-PAL: Towards Memory-based Personalized Dialogue Assistants for Long-term User-Agent Interaction

AAAI 2026technical

With the rise of smart personal devices, service-oriented human-agent interactions have become increasingly prevalent. This trend highlights the need for personalized dialogue assistants that can understand user-specific traits to accurately interpret requirements and tailor responses to individual

Cited by 0SourcePDFScholar
2025

Do not Abstain! Identify and Solve the Uncertainty

ACL 2025long

Despite the widespread application of Large Language Models (LLMs) across various domains, they frequently exhibit overconfidence when encountering uncertain scenarios, yet existing solutions primarily rely on evasive responses (e.g., “I don’t know”) overlooks the opportunity of identifying and addr…

Cited by 0SourcePDFScholar
2023

Curriculum Multi-Level Learning for Imbalanced Live-Stream Recommendation

IJCAI 2023poster

In large-scale e-commerce live-stream recommendation, streamers are classified into different levels based on their popularity and other metrics for marketing. Several top streamers at the head level occupy a considerable amount of exposure, resulting in an unbalanced data distribution. A unified mo…

Cited by 1SourcePDFScholar