activity
20232026
most citedCTRLStruct: Dialogue Structure Learning for Open-Domain Response Generation

5 citations · 8 across the 28 of their papers we have counts for

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24 papers · 1 filter

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.CL2026

DeLS-Spec: Decoupled Long-Short Contexts for Parallel Speculative Drafting

Hong-Kai Zheng, Piji Li

Speculative decoding accelerates LLM inference by drafting multiple tokens and verifying them in parallel. Block-parallel drafters such as DFlash further improve drafting efficienc…

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.CL2026

Hallucination Mitigating for Medical Report Generation

Ruoqing Zhao, Runze Xia, Piji Li

In the realm of medical report generation (MRG), the integration of natural language processing has emerged as a vital tool to alleviate the workload of radiologists. Despite the i…

cs.CL2025

Concise and Sufficient Sub-Sentence Citations for Retrieval-Augmented Generation

Guo Chen, Qiuyuan Li, Qiuxian Li +3

In retrieval-augmented generation (RAG) question answering systems, generating citations for large language model (LLM) outputs enhances verifiability and helps users identify pote…

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.CL2025

ReFreeKV: Towards Threshold-Free KV Cache Compression

Xuanfan Ni, Liyan Xu, Chenyang Lyu +6

To reduce memory consumption during LLM inference, a handful of methods have been proposed for KV cache pruning. While these techniques can accomplish lossless memory reduction on…

cs.CL2024

MDD-5k: A New Diagnostic Conversation Dataset for Mental Disorders Synthesized via Neuro-Symbolic LLM Agents

Congchi Yin, Feng Li, Shu Zhang +5

The clinical diagnosis of most mental disorders primarily relies on the conversations between psychiatrist and patient. The creation of such diagnostic conversation datasets is pro…

cs.CL2024

LEMoE: Advanced Mixture of Experts Adaptor for Lifelong Model Editing of Large Language Models

Renzhi Wang, Piji Li

Large language models (LLMs) require continual knowledge updates to stay abreast of the ever-changing world facts, prompting the formulation of lifelong model editing task. While r…

cs.CL2024

MEMoE: Enhancing Model Editing with Mixture of Experts Adaptors

Renzhi Wang, Piji Li

Model editing aims to efficiently alter the behavior of Large Language Models (LLMs) within a desired scope, while ensuring no adverse impact on other inputs. Recent years have wit…

cs.CL2024

Semantic are Beacons: A Semantic Perspective for Unveiling Parameter-Efficient Fine-Tuning in Knowledge Learning

Renzhi Wang, Piji Li

Parameter-Efficient Fine-Tuning (PEFT) methods enable efficient adaptation of Large Language Models (LLMs) to various downstream applications. However, the effectiveness of the PEF…

cs.CL2024

5W1H Extraction With Large Language Models

Yang Cao, Yangsong Lan, Feiyan Zhai +1

The extraction of essential news elements through the 5W1H framework (\textit{What}, \textit{When}, \textit{Where}, \textit{Why}, \textit{Who}, and \textit{How}) is critical for ev…

cs.CL2024★ 1 cited

A Systematic Evaluation of Large Language Models for Natural Language Generation Tasks

Xuanfan Ni, Piji Li

Recent efforts have evaluated large language models (LLMs) in areas such as commonsense reasoning, mathematical reasoning, and code generation. However, to the best of our knowledg…

cs.CL2024

Language Reconstruction with Brain Predictive Coding from fMRI Data

Congchi Yin, Ziyi Ye, Piji Li

Many recent studies have shown that the perception of speech can be decoded from brain signals and subsequently reconstructed as continuous language. However, there is a lack of ne…

cs.CL2024★ 1 cited

XLBench: A Benchmark for Extremely Long Context Understanding with Long-range Dependencies

Xuanfan Ni, Hengyi Cai, Xiaochi Wei +3

Large Language Models (LLMs) have demonstrated remarkable performance across diverse tasks but are constrained by their small context window sizes. Various efforts have been propos…

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…

cs.CL2023

Rethinking Cross-Subject Data Splitting for Brain-to-Text Decoding

Congchi Yin, Qian Yu, Zhiwei Fang +2

Recent major milestones have successfully reconstructed natural language from non-invasive brain signals (e.g. functional Magnetic Resonance Imaging (fMRI) and Electroencephalogram…

cs.CL2023

InfoDiffusion: Information Entropy Aware Diffusion Process for Non-Autoregressive Text Generation

Renzhi Wang, Jing Li, Piji Li

Diffusion models have garnered considerable interest in the field of text generation. Several studies have explored text diffusion models with different structures and applied them…

cs.CL2023

Topic-Guided Self-Introduction Generation for Social Media Users

Chunpu Xu, Jing Li, Piji Li +1

Millions of users are active on social media. To allow users to better showcase themselves and network with others, we explore the auto-generation of social media self-introduction…

cs.CL2023★ 5 cited

CTRLStruct: Dialogue Structure Learning for Open-Domain Response Generation

Congchi Yin, Piji Li, Zhaochun Ren

Dialogue structure discovery is essential in dialogue generation. Well-structured topic flow can leverage background information and predict future topics to help generate controll…