activity
20232026
collaborators

9 papers

cs.CL2026

MI-Distillation: Selecting from Model-Interpolated Instruct-Reasoning Data Spectrum for Chain-of-Thought Distillation

Yangsong Lan, Renkai Hu, HongKai Zheng +4

Recent advances in large reasoning models (LRMs) have shown strong performance on complex problems through long chain-of-thought (Long CoT) reasoning. However, distilling such traj…

cs.CL2026

DUD: Decoupled Update Dynamics for Reliable Uncertainty Quantification in Large Language Models

Yixin Bu, Runze Xia, Guanyun Zou +3

Accurate Uncertainty Quantification (UQ) is critical for reliable deployment of Large Language Models (LLMs), yet traditional probability-based metrics often fail to capture the mo…

cs.AI2026

Diversity-Oriented Fine-Tuning for Uncertainty-Based Hallucination Detection

Qiuyuan Li, Hongliang Dai, Piji Li

Existing hallucination detection methods are typically conducted at the inference stage, without making any modifications to the model itself. In this paper, we are interested in e…

cs.CL2026

CRISP: Compressing Redundancy in Chain-of-Thought via Intrinsic Saliency Pruning

Yangsong Lan, Hongliang Dai, Piji Li

Long Chain-of-Thought (CoT) reasoning is pivotal for the success of recent reasoning models but suffers from high computational overhead and latency. While prior works attempt to c…

cs.CL2025

M-BRe: Discovering Training Samples for Relation Extraction from Unlabeled Texts with Large Language Models

Zexuan Li, Hongliang Dai, Piji Li

For Relation Extraction (RE), the manual annotation of training data may be prohibitively expensive, since the sentences that contain the target relations in texts can be very scar…

cs.CL2025

Generating Diverse Training Samples for Relation Extraction with Large Language Models

Zexuan Li, Hongliang Dai, Piji Li

Using Large Language Models (LLMs) to generate training data can potentially be a preferable way to improve zero or few-shot NLP tasks. However, many problems remain to be investig…

cs.CL2024

Characteristic AI Agents via Large Language Models

Xi Wang, Hongliang Dai, Shen Gao +1

The advancement of Large Language Models (LLMs) has led to significant enhancements in the performance of chatbot systems. Many researchers have dedicated their efforts to the deve…

cs.CL2024

An Empirical Investigation of Domain Adaptation Ability for Chinese Spelling Check Models

Xi Wang, Ruoqing Zhao, Hongliang Dai +1

Chinese Spelling Check (CSC) is a meaningful task in the area of Natural Language Processing (NLP) which aims at detecting spelling errors in Chinese texts and then correcting thes…

cs.CL2023

Medical Report Generation based on Segment-Enhanced Contrastive Representation Learning

Ruoqing Zhao, Xi Wang, Hongliang Dai +2

Automated radiology report generation has the potential to improve radiology reporting and alleviate the workload of radiologists. However, the medical report generation task poses…