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Guan Liu

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Book Open access Sep 2026

User-Controlled Intent Layers for LLM-Mediated Personalization: A Research Agenda for Recommender Systems

Recommender systems deployed at scale are predominantly organized around platform-centric architectures in which each service independently constructs and optimizes an internal representation of the user. As large language models (LLMs) become upstream entry points to digital services, personalization may be reorganize...

Jia-Hao Liu, Ming-Zhe Han, Guan Liu et al. · 0 citations
Book Open access Sep 2026

User-Controlled Intent Layers for LLM-Mediated Personalization: A Research Agenda for Recommender Systems

A user-controlled intent layer is defined as a user-addressable representation and governance layer between a user/assistant and downstream services, through which personalization intents can be inspected, edited, scoped, authorized, operationalized, revoked, and audited.

Jia-Hao Liu, Ming-Zhe Han, Guan Liu et al. · 0 citations

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