Xiachong Feng

23 papers at tracked venues · 20 at CORE A* · active 2024–2026

DBLP profile ↗ORCID search ↗

Venues

ACL ×17 AAAI ×3 EMNLP ×3

Frequent coauthors

Xiaocheng Feng

×19

Bing Qin

×17

Weitao Ma

×16

Lei Huang

×11

Yangfan Ye

×8

Yuxuan Gu

×7

Libo Qin

×7

Weihong Zhong

×6

Lingpeng Kong

×6

Dandan Tu

×6

Yunfei Lu

×4

Duyu Tang

×4

Papers

Adaptive Backtracking for Privacy Protection in Large Language Models
ACL 2026 ·
Zhihao Yao
,
Yuxuan Gu
, Xiachong Feng,
Weitao Ma
,
Bo Li
,
Xiaocheng Feng
,
Bing Qin
Causal Tracing of Object Representations in Large Vision Language Models: Mechanistic Interpretability and Hallucination Mitigation
AAAI 2026 ·
Qiming Li
,
Zekai Ye
,
Xiaocheng Feng
,
Weihong Zhong
,
Weitao Ma
, Xiachong Feng
Fine-Mem: Fine-Grained Feedback Alignment for Long-Horizon Memory Management
ACL 2026 ·
Weitao Ma
,
Xiaocheng Feng
,
Lei Huang
, Xiachong Feng,
Zhanyu Ma
,
Jun Xu
,
Jiuchong Gao
,
Jinghua Hao
,
Renqing He
,
Bing Qin
ImplicitMemBench: Measuring Unconscious Behavioral Adaptation in Large Language Models
ACL 2026 ·
Chonghan Qin
, Xiachong Feng,
Weitao Ma
,
Xiaocheng Feng
,
Lingpeng Kong
LangGPS: Language Separability Guided Data Pre-Selection for Joint Multilingual Instruction Tuning
AAAI 2026 ·
Yangfan Ye
,
Xiaocheng Feng
, Xiachong Feng,
Lei Huang
,
Weitao Ma
,
Qichen Hong
,
Yunfei Lu
,
Duyu Tang
,
Dandan Tu
,
Bing Qin
OMIBench: Benchmarking Olympiad-Level Multi-Image Reasoning in Large Vision-Language Models
ACL 2026 ·
Qiguang Chen
,
Chengyu Luan
,
Jiajun Wu
,
Qiming Yu
,
Yi Yang
,
Yizhuo Li
,
Jingqi Tong
, Xiachong Feng,
Libo Qin
,
Wanxiang Che
SAVOIR: Learning Social Savoir-Faire via Shapley-based Reward Attribution
ACL 2026 · Xiachong Feng,
Yi Jiang
,
Xiaocheng Feng
,
Deyi Yin
,
Libo Qin
,
Yangfan Ye
,
Lei Huang
,
Weitao Ma
,
Yuxuan Gu
,
Chonghan Qin
,
Bing Qin
,
Lingpeng Kong
Stratagem: Learning Transferable Reasoning via Trajectory-Modulated Game Self-Play
ACL 2026 · Xiachong Feng,
Deyi Yin
,
Xiaocheng Feng
,
Yi Jiang
,
Libo Qin
,
Yangfan Ye
,
Lei Huang
,
Weitao Ma
,
Qiming Li
,
Yuxuan Gu
,
Bing Qin
,
Lingpeng Kong
Two-Stage Parameter Alignment for Multi-LoRA Merging in Large Language Models
ACL 2026 ·
Zijian Li
, Xiachong Feng,
Weitao Ma
,
Yichong Huang
,
Xiaocheng Feng
,
Bing Qin
Unlocking Multilingual Reasoning Capability of LLMs and LVLMs through Representation Engineering
ACL 2026 ·
Qiming Li
,
Xiaocheng Feng
,
Yixuan Ma
,
Ruihan Chen
,
Zihe Tong
,
Zekai Ye
, Xiachong Feng,
Libo Qin
,
Haoyu Ren
,
Kun Chen
,
Yunfei Lu
,
Dandan Tu
,
Bing Qin
x1: Learning to Think Adaptively Across Languages and Cultures
ACL 2026 ·
Yangfan Ye
,
Xiaocheng Feng
, Xiachong Feng,
Yichong Huang
,
Zekun Yuan
,
Lei Huang
,
Weitao Ma
,
Qichen Hong
,
Yunfei Lu
,
Dandan Tu
,
Bing Qin
Alleviating Hallucinations from Knowledge Misalignment in Large Language Models via Selective Abstention Learning
ACL 2025 ·
Lei Huang
,
Xiaocheng Feng
,
Weitao Ma
,
Yuchun Fan
, Xiachong Feng,
Yuxuan Gu
,
Yangfan Ye
,
Liang Zhao
,
Weihong Zhong
,
Baoxin Wang
,
Dayong Wu
,
Guoping Hu
,
Lingpeng Kong
,
Tong Xiao
,
Ting Liu
,
Bing Qin
CC-Tuning: A Cross-Lingual Connection Mechanism for Improving Joint Multilingual Supervised Fine-Tuning
ACL 2025 ·
Yangfan Ye
,
Xiaocheng Feng
,
Zekun Yuan
, Xiachong Feng,
Libo Qin
,
Lei Huang
,
Weitao Ma
,
Yichong Huang
,
Zhirui Zhang
,
Yunfei Lu
,
Xiaohui Yan
,
Duyu Tang
,
Dandan Tu
,
Bing Qin
Cross-Lingual Text-Rich Visual Comprehension: An Information Theory Perspective
AAAI 2025 ·
Xinmiao Yu
,
Xiaocheng Feng
,
Yun Li
,
Minghui Liao
,
Ya-Qi Yu
, Xiachong Feng,
Weihong Zhong
,
Ruihan Chen
,
Mengkang Hu
,
Jihao Wu
,
Duyu Tang
,
Dandan Tu
,
Bing Qin
From Hypothesis to Publication: A Comprehensive Survey of AI-Driven Research Support Systems
EMNLP 2025 ·
Zekun Zhou
,
Xiaocheng Feng
,
Lei Huang
, Xiachong Feng,
Ziyun Song
,
Ruihan Chen
,
Liang Zhao
,
Weitao Ma
,
Yuxuan Gu
,
Baoxin Wang
,
Dayong Wu
,
Guoping Hu
,
Ting Liu
,
Bing Qin
Improving Contextual Faithfulness of Large Language Models via Retrieval Heads-Induced Optimization
ACL 2025 ·
Lei Huang
,
Xiaocheng Feng
,
Weitao Ma
,
Yuchun Fan
, Xiachong Feng,
Yangfan Ye
,
Weihong Zhong
,
Yuxuan Gu
,
Baoxin Wang
,
Dayong Wu
,
Guoping Hu
,
Bing Qin
MLDebugging: Towards Benchmarking Code Debugging Across Multi-Library Scenarios
ACL 2025 ·
Jinyang Huang
, Xiachong Feng,
Qiguang Chen
,
Hanjie Zhao
,
Zihui Cheng
,
Jiesong Bai
,
Jingxuan Zhou
,
Min Li
,
Libo Qin
One for All: Update Parameterized Knowledge Across Multiple Models with Once Edit
ACL 2025 ·
Weitao Ma
,
Xiyuan Du
,
Xiaocheng Feng
,
Lei Huang
,
Yichong Huang
,
Huiyi Zhang
,
Xiaoliang Yang
,
Baohang Li
, Xiachong Feng,
Ting Liu
,
Bing Qin
Reasoning Does Not Necessarily Improve Role-Playing Ability
ACL 2025 · Xiachong Feng,
Longxu Dou
,
Lingpeng Kong
GlobeSumm: A Challenging Benchmark Towards Unifying Multi-lingual, Cross-lingual and Multi-document News Summarization
EMNLP 2024 ·
Yangfan Ye
, Xiachong Feng,
Xiaocheng Feng
,
Weitao Ma
,
Libo Qin
,
Dongliang Xu
,
Qing Yang
,
Hongtao Liu
,
Bing Qin
Learning Fine-Grained Grounded Citations for Attributed Large Language Models
ACL 2024 ·
Lei Huang
,
Xiaocheng Feng
,
Weitao Ma
,
Yuxuan Gu
,
Weihong Zhong
, Xiachong Feng,
Weijiang Yu
,
Weihua Peng
,
Duyu Tang
,
Dandan Tu
,
Bing Qin
Length Extrapolation of Transformers: A Survey from the Perspective of Positional Encoding
EMNLP 2024 ·
Liang Zhao
, Xiachong Feng,
Xiaocheng Feng
,
Weihong Zhong
,
Dongliang Xu
,
Qing Yang
,
Hongtao Liu
,
Bing Qin
,
Ting Liu
Multimodal ArXiv: A Dataset for Improving Scientific Comprehension of Large Vision-Language Models
ACL 2024 ·
Lei Li
,
Yuqi Wang
,
Runxin Xu
,
Peiyi Wang
, Xiachong Feng,
Lingpeng Kong
,
Qi Liu