Search Results for author: Guanting Chen

Found 6 papers, 2 papers with code

Uncertainty Estimation and Quantification for LLMs: A Simple Supervised Approach

no code implementations24 Apr 2024 Linyu Liu, Yu Pan, Xiaocheng Li, Guanting Chen

Large language models (LLMs) are highly capable of many tasks but they can sometimes generate unreliable or inaccurate outputs.

Learning to Make Adherence-Aware Advice

no code implementations1 Oct 2023 Guanting Chen, Xiaocheng Li, Chunlin Sun, Hanzhao Wang

As artificial intelligence (AI) systems play an increasingly prominent role in human decision-making, challenges surface in the realm of human-AI interactions.

Decision Making

Fairer LP-based Online Allocation via Analytic Center

no code implementations27 Oct 2021 Guanting Chen, Xiaocheng Li, Yinyu Ye

On a high level, we define the fairness in a way that a fair online algorithm should treat similar agents/customers similarly, and the decision made for similar agents/customers should be consistent over time.

Fairness Management

An Adaptive State Aggregation Algorithm for Markov Decision Processes

no code implementations23 Jul 2021 Guanting Chen, Johann Demetrio Gaebler, Matt Peng, Chunlin Sun, Yinyu Ye

Value iteration is a well-known method of solving Markov Decision Processes (MDPs) that is simple to implement and boasts strong theoretical convergence guarantees.

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