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20242026
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cs.CL2026

Position: The Real Barrier to LLM Agent Usability is Agentic ROI

Weiwen Liu, Jiarui Qin, Xu Huang +10

Large Language Model (LLM) agents represent a promising shift in human-AI interaction, moving beyond passive prompt-response systems to autonomous agents capable of reasoning, plan…

cs.CL2025

Instruction-Tuning Data Synthesis from Scratch via Web Reconstruction

Yuxin Jiang, Yufei Wang, Chuhan Wu +8

The improvement of LLMs' instruction-following capabilities depends critically on the availability of high-quality instruction-response pairs. While existing automatic data synthet…

cs.CL2025

ToolACE-DEV: Self-Improving Tool Learning via Decomposition and EVolution

Xu Huang, Weiwen Liu, Xingshan Zeng +8

The tool-using capability of large language models (LLMs) enables them to access up-to-date external information and handle complex tasks. Current approaches to enhancing this capa…

cs.CL2025

Crowd Comparative Reasoning: Unlocking Comprehensive Evaluations for LLM-as-a-Judge

Qiyuan Zhang, Yufei Wang, Yuxin Jiang +8

LLM-as-a-Judge, which generates chain-of-thought (CoT) judgments, has become a widely adopted auto-evaluation method. However, its reliability is compromised by the CoT reasoning's…

cs.CL2025

RevisEval: Improving LLM-as-a-Judge via Response-Adapted References

Qiyuan Zhang, Yufei Wang, Tiezheng YU +9

With significant efforts in recent studies, LLM-as-a-Judge has become a cost-effective alternative to human evaluation for assessing text generation quality in a wide range of task…

cs.CL2024

Performance Law of Large Language Models

Chuhan Wu, Ruiming Tang

Guided by the belief of the scaling law, large language models (LLMs) have achieved impressive performance in recent years. However, scaling law only gives a qualitative estimation…