Weihao Xuan
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The paper proposes Information Sufficiency (IS) as a comprehensive framework for privacy-preserving LLM communication, demonstrating that free-text pseudonymization outperforms existing suppression and generalization methods, especially in multi-turn conversations.
This paper introduces the ExpressionCueLens framework to analyze how anthropomorphism expressions are used in human-AI companion agent interactions on Reddit and XiaoHongShu, revealing cultural and platform differences.
Papers
ExpressionCueLens: A Cross-Cultural Analysis of Human-AI Companion Conversations on Social Media
Lynnette Hui Xian Ng, Yunze Xiao, Lionel Z. Wang, Weihao Xuan +1 more
This paper introduces the ExpressionCueLens framework to analyze how anthropomorphism expressions are used in human-AI companion agent interactions on Reddit and XiaoHongShu, revealing cultural and pl…