collaborators

5 papers

cs.CL2025

Rethinking LLM Uncertainty: A Multi-Agent Approach to Estimating Black-Box Model Uncertainty

Yu Feng, Phu Mon Htut, Zheng Qi +7

Quantifying uncertainty in black-box LLMs is vital for reliable responses and scalable oversight. Existing methods, which gauge a model's uncertainty through evaluating self-consis…

cs.CL2025

Exploration of Plan-Guided Summarization for Narrative Texts: the Case of Small Language Models

Matt Grenander, Siddharth Varia, Paula Czarnowska +3

Plan-guided summarization attempts to reduce hallucinations in small language models (SLMs) by grounding generated summaries to the source text, typically by targeting fine-grained…

cs.CL2025

Towards Long Context Hallucination Detection

Siyi Liu, Kishaloy Halder, Zheng Qi +6

Large Language Models (LLMs) have demonstrated remarkable performance across various tasks. However, they are prone to contextual hallucination, generating information that is eith…

cs.CL2025

Open Domain Question Answering with Conflicting Contexts

Siyi Liu, Qiang Ning, Kishaloy Halder +8

Open domain question answering systems frequently rely on information retrieved from large collections of text (such as the Web) to answer questions. However, such collections of t…

cs.LG2024

Inference time LLM alignment in single and multidomain preference spectrum

Sadat Shahriar, Zheng Qi, Nikolaos Pappas +5

Aligning Large Language Models (LLM) to address subjectivity and nuanced preference levels requires adequate flexibility and control, which can be a resource-intensive and time-con…