collaborators

6 papers

cs.CL2026

Read As Human: Compressing Context via Parallelizable Close Reading and Skimming

Jiwei Tang, Shilei Liu, Zhicheng Zhang +9

Large Language Models (LLMs) demonstrate exceptional capability across diverse tasks. However, their deployment in long-context scenarios is hindered by two challenges: computation…

cs.CL2026

RAISE: Reinforced Adaptive Instruction Selection For Large Language Models

Qingsong Lv, Yangning Li, Zihua Lan +8

In the instruction fine-tuning of large language models (LLMs), it is widely recognized that a few high-quality instructions are superior to a large number of low-quality instructi…

cs.CL2025

Diagnosing Failures in Large Language Models' Answers: Integrating Error Attribution into Evaluation Framework

Zishan Xu, Shuyi Xie, Qingsong Lv +4

With the widespread application of Large Language Models (LLMs) in various tasks, the mainstream LLM platforms generate massive user-model interactions daily. In order to efficient…

cs.CL2025

RLVER: Reinforcement Learning with Verifiable Emotion Rewards for Empathetic Agents

Peisong Wang, Ruotian Ma, Bang Zhang +13

Large language models (LLMs) excel at logical and algorithmic reasoning, yet their emotional intelligence (EQ) still lags far behind their cognitive prowess. While reinforcement le…

cs.CL2025

UltraWiki: Ultra-fine-grained Entity Set Expansion with Negative Seed Entities

Yangning Li, Qingsong Lv, Tianyu Yu +5

Entity Set Expansion (ESE) aims to identify new entities belonging to the same semantic class as the given set of seed entities. Traditional methods solely relied on positive seed…

cs.CL2025

MDIT: A Model-free Data Interpolation Method for Diverse Instruction Tuning

Yangning Li, Zihua Lan, Lv Qingsong +2

As Large Language Models (LLMs) are increasingly applied across various tasks, instruction tuning has emerged as a critical method for enhancing model performance. However, current…