activity
20232026
most citedLength Extrapolation of Transformers: A Survey from the Perspective of Positional Encoding

3 citations · 5 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CL2026

Gradients with Respect to Semantics Preserving Embeddings Tell the Uncertainty of Large Language Models

Mingda Li, Rundong Lv, Xinyu Li +2

Uncertainty quantification (UQ) is an important technique for ensuring the trustworthiness of LLMs, given their tendency to hallucinate. Existing state-of-the-art UQ approaches for…

cs.CV2026

CAST: Mitigating Object Hallucination in Large Vision-Language Models via Caption-Guided Visual Attention Steering

Qiming Li, Zekai Ye, Xiaocheng Feng +9

Although Large Vision-Language Models (LVLMs) have demonstrated remarkable performance on downstream tasks, they frequently produce contents that deviate from visual information, l…

cs.CV2025

CAI: Caption-Sensitive Attention Intervention for Mitigating Object Hallucination in Large Vision-Language Models

Qiming Li, Zekai Ye, Xiaocheng Feng +8

Although Large Vision-Language Models (LVLMs) have demonstrated powerful capabilities in interpreting visual information, they frequently produce content that deviates from visual…

cs.CL2025

FroM: Frobenius Norm-Based Data-Free Adaptive Model Merging

Zijian Li, Xiaocheng Feng, Huixin Liu +3

With the development of large language models, fine-tuning has emerged as an effective method to enhance performance in specific scenarios by injecting domain-specific knowledge. I…

cs.CL2025

One for All: Update Parameterized Knowledge Across Multiple Models

Weitao Ma, Xiyuan Du, Xiaocheng Feng +8

Large language models (LLMs) encode vast world knowledge but struggle to stay up-to-date, often leading to errors and hallucinations. Knowledge editing offers an efficient alternat…

cs.AI2025

From Hypothesis to Publication: A Comprehensive Survey of AI-Driven Research Support Systems

Zekun Zhou, Xiaocheng Feng, Lei Huang +11

Research is a fundamental process driving the advancement of human civilization, yet it demands substantial time and effort from researchers. In recent years, the rapid development…

cs.CL2024★ 1 cited

Ensemble Learning for Heterogeneous Large Language Models with Deep Parallel Collaboration

Yichong Huang, Xiaocheng Feng, Baohang Li +4

Large language models (LLMs) exhibit complementary strengths in various tasks, motivating the research of LLM ensembling. However, existing work focuses on training an extra reward…

cs.CL2024

Relay Decoding: Concatenating Large Language Models for Machine Translation

Chengpeng Fu, Xiaocheng Feng, Yichong Huang +5

Leveraging large language models for machine translation has demonstrated promising results. However, it does require the large language models to possess the capability of handlin…

cs.CL2024★ 1 cited

Aligning Translation-Specific Understanding to General Understanding in Large Language Models

Yichong Huang, Baohang Li, Xiaocheng Feng +4

Large Language models (LLMs) have exhibited remarkable abilities in understanding complex texts, offering a promising path towards human-like translation performance. However, this…

cs.CL2023★ 3 cited

Length Extrapolation of Transformers: A Survey from the Perspective of Positional Encoding

Liang Zhao, Xiachong Feng, Xiaocheng Feng +6

Built upon the Transformer, large language models (LLMs) have captured worldwide attention due to their remarkable abilities. Nevertheless, all Transformer-based models including L…