Nan Xu

According to our database, Nan Xu authored at least 15 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

mChartQA and mChartQABench: A multimodal-only solution for complex chart question-answering.

Jingxuan Wei, Nan Xu, Guiyong Chang, Yin Luo, Bihui Yu, Ruifeng Guo

Pattern Recognit., 2026

2025

Adaptive Thinking via Mode Policy Optimization for Social Language Agents.

Minzheng Wang, Yongbin Li, Haobo Wang, Xinghua Zhang, Nan Xu, Bingli Wu, Fei Huang, Haiyang Yu, Wenji Mao

CoRR, May, 2025

ImaRA: An Imaginative Frame Augmented Method for Low-Resource Multimodal Metaphor Detection and Explanation.

Yuan Tian, Minzheng Wang, Nan Xu, Wenji Mao

Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2025, Albuquerque, New Mexico, USA, April 29, 2025

DEMO: Reframing Dialogue Interaction with Fine-grained Element Modeling.

Minzheng Wang, Xinghua Zhang, Kun Chen, Nan Xu, Haiyang Yu, Fei Huang, Wenji Mao, Yongbin Li

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024

Leave No Document Behind: Benchmarking Long-Context LLMs with Extended Multi-Doc QA.

Minzheng Wang, Longze Chen, Cheng Fu, Shengyi Liao, Xinghua Zhang, Bingli Wu, Haiyang Yu, Nan Xu, Lei Zhang, Run Luo, Yunshui Li, Min Yang, Fei Huang, Yongbin Li

CoRR, 2024

mChartQA: A universal benchmark for multimodal Chart Question Answer based on Vision-Language Alignment and Reasoning.

Jingxuan Wei, Nan Xu, Guiyong Chang, Yin Luo, Bihui Yu, Ruifeng Guo

CoRR, 2024

Leave No Document Behind: Benchmarking Long-Context LLMs with Extended Multi-Doc QA.

Minzheng Wang, Longze Chen, Fu Cheng, Shengyi Liao, Xinghua Zhang, Bingli Wu, Haiyang Yu, Nan Xu, Lei Zhang, Run Luo, Yunshui Li, Min Yang, Fei Huang, Yongbin Li

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

PromISe: Releasing the Capabilities of LLMs with Prompt Introspective Search.

Minzheng Wang, Nan Xu, Jiahao Zhao, Yin Luo, Wenji Mao

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2023

AnANet: Association and Alignment Network for Modeling Implicit Relevance in Cross-Modal Correlation Classification.

Nan Xu, Junyan Wang, Yuan Tian, Ruike Zhang, Wenji Mao

IEEE Trans. Multim., 2023

YAYI-UIE: A Chat-Enhanced Instruction Tuning Framework for Universal Information Extraction.

Xinglin Xiao, Yijie Wang, Nan Xu, Yuqi Wang, Hanxuan Yang, Minzheng Wang, Yin Luo, Lei Wang, Wenji Mao, Daniel Zeng

CoRR, 2023

Adversarial Topic-Aware Memory Network for Cross-Lingual Stance Detection.

Ruike Zhang, Nan Xu, Wenji Mao, Daniel Zeng

Proceedings of the IEEE International Conference on Intelligence and Security Informatics, 2023

Modeling Conceptual Attribute Likeness and Domain Inconsistency for Metaphor Detection.

Yuan Tian, Nan Xu, Wenji Mao, Daniel Zeng

Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

Target-Oriented Relation Alignment for Cross-Lingual Stance Detection.

Ruike Zhang, Nan Xu, Hanxuan Yang, Yuan Tian, Wenji Mao

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2023, 2023

2022

An Orthogonal Subspace Decomposition Method for Cross-Modal Retrieval.

Zhixiong Zeng, Nan Xu, Wenji Mao, Daniel Zeng

IEEE Intell. Syst., 2022

2021

MDA: Multimodal Data Augmentation Framework for Boosting Performance on Sentiment/Emotion Classification Tasks.

Nan Xu, Wenji Mao, Penghui Wei, Daniel Zeng

IEEE Intell. Syst., 2021