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Jiajun Chen

Nanjing University, National Key Laboratory for Novel Software Technology, Nanjing, China

29 papers at tracked venues · 15 at CORE A* · active 2024–2026

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Venues

ACL ×10EMNLP ×9NAACL ×5AAAI ×3ACM MM ×2

Frequent coauthors

Peng Ding
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Shuaijie She
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Changjiang Gao
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Jiahuan Li
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Wenhao Zhu
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Hao Zhou
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Shimao Zhang
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Shanbo Cheng
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Xiang Geng
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Kanzhi Cheng
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Sen Yang
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Wei Zou
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Papers

  1. A Data-Efficient Path to Multilingual LLMs: Language Expansion via Post-training PARAMΔ Integration into Upcycled MoE
    ACL 2026 ·
    Hao Zhou
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  2. How Does Alignment Enhance LLMs' Multilingual Capabilities? A Language Neurons Perspective
    AAAI 2026 ·
    Shimao Zhang
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  3. Improving Long-Context Translation via Self-Supervised Dual Learning
    ACL 2026 ·
    Shanbo Cheng
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  4. Alleviating Distribution Shift in Synthetic Data for Machine Translation Quality Estimation
    ACL 2025 ·
    Xiang Geng
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  5. CapArena: Benchmarking and Analyzing Detailed Image Captioning in the LLM Era
    ACL 2025 ·
    Kanzhi Cheng
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  6. EnAnchored-X2X: English-Anchored Optimization for Many-to-Many Translation
    EMNLP 2025 ·
    Sen Yang
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  7. MoE-LPR: Multilingual Extension of Large Language Models Through Mixture-of-Experts with Language Priors Routing
    AAAI 2025 ·
    Hao Zhou
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  8. R-PRM: Reasoning-Driven Process Reward Modeling
    EMNLP 2025 ·
    Shuaijie She
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  9. SDGO: Self-Discrimination-Guided Optimization for Consistent Safety in Large Language Models
    EMNLP 2025 ·
    Peng Ding
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  10. TRANS-ZERO: Self-Play Incentivizes Large Language Models for Multilingual Translation Without Parallel Data
    ACL 2025 ·
    Wei Zou
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  11. Understanding LLMs' Cross-Lingual Context Retrieval: How Good It Is And Where It Comes From
    EMNLP 2025 ·
    Changjiang Gao
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  12. Why Not Act on What You Know? Unleashing Safety Potential of LLMs via Self-Aware Guard Enhancement
    ACL 2025 ·
    Peng Ding
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  13. A Hierarchical Network for Multimodal Document-Level Relation Extraction
    AAAI 2024 ·
    Lingxing Kong
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  14. A Wolf in Sheep's Clothing: Generalized Nested Jailbreak Prompts can Fool Large Language Models Easily
    NAACL 2024 ·
    Peng Ding
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  15. Exploring the Factual Consistency in Dialogue Comprehension of Large Language Models
    NAACL 2024 ·
    Shuaijie She
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  16. Focus & Gating: A Multimodal Approach for Unveiling Relations in Noisy Social Media
    ACM MM 2024 ·
    Liang He
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  17. Formality is Favored: Unraveling the Learning Preferences of Large Language Models on Data with Conflicting Knowledge
    EMNLP 2024 ·
    Jiahuan Li
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  18. Getting More from Less: Large Language Models are Good Spontaneous Multilingual Learners
    EMNLP 2024 ·
    Shimao Zhang
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  19. Hallu-PI: Evaluating Hallucination in Multi-modal Large Language Models within Perturbed Inputs
    ACM MM 2024 ·
    Peng Ding
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  20. Large Language Models are Limited in Out-of-Context Knowledge Reasoning
    EMNLP 2024 ·
    Peng Hu
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  21. Lost in the Source Language: How Large Language Models Evaluate the Quality of Machine Translation
    ACL 2024 ·
    Xu Huang
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  22. MAPO: Advancing Multilingual Reasoning through Multilingual-Alignment-as-Preference Optimization
    ACL 2024 ·
    Shuaijie She
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  23. MT-PATCHER: Selective and Extendable Knowledge Distillation from Large Language Models for Machine Translation
    NAACL 2024 ·
    Jiahuan Li
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  24. Measuring Meaning Composition in the Human Brain with Composition Scores from Large Language Models
    ACL 2024 ·
    Changjiang Gao
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  25. Multilingual Contrastive Decoding via Language-Agnostic Layers Skipping
    EMNLP 2024 ·
    Wenhao Zhu
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  26. Multilingual Machine Translation with Large Language Models: Empirical Results and Analysis
    NAACL 2024 ·
    Wenhao Zhu
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  27. Multilingual Pretraining and Instruction Tuning Improve Cross-Lingual Knowledge Alignment, But Only Shallowly
    NAACL 2024 ·
    Changjiang Gao
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  28. PreAlign: Boosting Cross-Lingual Transfer by Early Establishment of Multilingual Alignment
    EMNLP 2024 ·
    Jiahuan Li
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  29. Question Translation Training for Better Multilingual Reasoning
    ACL 2024 ·
    Wenhao Zhu
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