← Authors

Jiajun Chen

112 papers · 2010–2026 · 14 conferences · across top CS/AI conferences

Achievements

🌈 Renaissance Researcher (10) 🌍 Conference Polyglot (14) 🐝 Cross-Pollinator (7) πŸŒ‰ Interdisciplinary Bridge 🐣 Hot Topic Early Bird πŸ—ΊοΈ Taxonomy Completionist (13) 🧭 Keyword Pioneer πŸƒ Academic Marathon (15) 🏠 Conference Loyalist (31) 🀝 Dynamic Duo (95) πŸ† Grand Slam πŸ”¬ Deep Specialist (38) 🧬 Topic Evolution πŸ† Keyword Champion ⚑ Prolific Year (14) ❓ The Questioner (2) πŸ—ƒοΈ Keyword Collector (416) πŸ’Ž Century Club (109) πŸ”₯ Unstoppable (11) πŸ“ˆ Trend Setter

Conferences

ACL (31) EMNLP (26) AAAI (15) NAACL (12) IJCNLP (8) IJCAI (6) COLING (4) CONLL (2) NIPS (2) SEMEVAL (2) ACML (1) EACL (1) ICLR (1) ICML (1)

Top co-authors

Shujian Huang (96) Xinyu Dai (29) Xin-yu Dai (19) Hao Zhou (12) Xiang Geng (10) Jianbing Zhang (8) Zaixiang Zheng (8) Shuaijie She (8) Jiahuan Li (8) Wenhao Zhu (8)

Keywords

neural machine translation (21) large language model (18) machine translation (13) domain adaptation (8) quality estimation (6) neural network (6) cross-lingual transfer (6) representation learning (5) knowledge distillation (5) reinforcement learning (4) transfer learning (4) multilingual reasoning (3) instruction tuning (3) k-nearest neighbor (3) word-level prediction (3) multimodal learning (3) attention mechanism (3) preference optimization (3) image captioning (3) sequence labeling (3)

Papers

How Does Alignment Enhance LLMs’ Multilingual Capabilities? A Language Neurons Perspective AAAI 2026
CHARM: Collaborative Harmonization Across Arbitrary Modalities for Modality-Agnostic Semantic Segmentation AAAI 2026
PROMISE: Prompt-Attentive Hierarchical Contrastive Learning for Robust Cross-Modal Representation with Missing Modalities AAAI 2026
TriSPrompt: A Hierarchical Soft Prompt Model for Multimodal Rumor Detection with Incomplete Modalities EMNLP 2025
VehicleWorld: A Highly Integrated Multi-Device Environment for Intelligent Vehicle Interaction EMNLP 2025
Understanding LLMs’ Cross-Lingual Context Retrieval: How Good It Is And Where It Comes From EMNLP 2025
Predicate-Guided Generation for Mathematical Reasoning EMNLP 2025
R-PRM: Reasoning-Driven Process Reward Modeling EMNLP 2025
SDGO: Self-Discrimination-Guided Optimization for Consistent Safety in Large Language Models EMNLP 2025
DECIDER: Difference-aware Contrastive Diffusion Model with Adversarial Perturbations for Image Change Captioning AAAI 2025
MoE-LPR: Multilingual Extension of Large Language Models Through Mixture-of-Experts with Language Priors Routing AAAI 2025
CapArena: Benchmarking and Analyzing Detailed Image Captioning in the LLM Era ACL 2025
TRANS-ZERO: Self-Play Incentivizes Large Language Models for Multilingual Translation Without Parallel Data ACL 2025
Alleviating Distribution Shift in Synthetic Data for Machine Translation Quality Estimation ACL 2025
Why Not Act on What You Know? Unleashing Safety Potential of LLMs via Self-Aware Guard Enhancement ACL 2025
EnAnchored-X2X: English-Anchored Optimization for Many-to-Many Translation EMNLP 2025
Causal Logistic Bandits with Counterfactual Fairness Constraints ICML 2025
Getting More from Less: Large Language Models are Good Spontaneous Multilingual Learners EMNLP 2024
A Hierarchical Network for Multimodal Document-Level Relation Extraction AAAI 2024
Multilingual Machine Translation with Large Language Models: Empirical Results and Analysis NAACL 2024
MT-PATCHER: Selective and Extendable Knowledge Distillation from Large Language Models for Machine Translation NAACL 2024
Multilingual Pretraining and Instruction Tuning Improve Cross-Lingual Knowledge Alignment, But Only Shallowly NAACL 2024
Exploring the Factual Consistency in Dialogue Comprehension of Large Language Models NAACL 2024
A Wolf in Sheep’s Clothing: Generalized Nested Jailbreak Prompts can Fool Large Language Models Easily NAACL 2024
MAPO: Advancing Multilingual Reasoning through Multilingual-Alignment-as-Preference Optimization ACL 2024
Measuring Meaning Composition in the Human Brain with Composition Scores from Large Language Models ACL 2024
Lost in the Source Language: How Large Language Models Evaluate the Quality of Machine Translation ACL 2024
Question Translation Training for Better Multilingual Reasoning ACL 2024
MixRED: A Mix-lingual Relation Extraction Dataset COLING 2024
Multilingual Contrastive Decoding via Language-Agnostic Layers Skipping EMNLP 2024
Large Language Models are Limited in Out-of-Context Knowledge Reasoning EMNLP 2024
kNN-BOX: A Unified Framework for Nearest Neighbor Generation EACL 2024
PreAlign: Boosting Cross-Lingual Transfer by Early Establishment of Multilingual Alignment EMNLP 2024
Formality is Favored: Unraveling the Learning Preferences of Large Language Models on Data with Conflicting Knowledge EMNLP 2024
BLEURT Has Universal Translations: An Analysis of Automatic Metrics by Minimum Risk Training ACL 2023
INK: Injecting kNN Knowledge in Nearest Neighbor Machine Translation ACL 2023
What Knowledge Is Needed? Towards Explainable Memory for kNN-MT Domain Adaptation ACL 2023
Unify Word-level and Span-level Tasks: NJUNLP’s Participation for the WMT2023 Quality Estimation Shared Task EMNLP 2023
Denoising Pre-training for Machine Translation Quality Estimation with Curriculum Learning AAAI 2023
Roles of Scaling and Instruction Tuning in Language Perception: Model vs. Human Attention EMNLP 2023
CoP: Factual Inconsistency Detection by Controlling the Preference AAAI 2023
IMTLab: An Open-Source Platform for Building, Evaluating, and Diagnosing Interactive Machine Translation Systems EMNLP 2023
Improved Pseudo Data for Machine Translation Quality Estimation with Constrained Beam Search EMNLP 2023
Local Interpretation of Transformer Based on Linear Decomposition ACL 2023
Probing Cross-modal Semantics Alignment Capability from the Textual Perspective EMNLP 2022
Analyzing the Intensity of Complaints on Social Media NAACL 2022
BiTIIMT: A Bilingual Text-infilling Method for Interactive Machine Translation ACL 2022
latent-GLAT: Glancing at Latent Variables for Parallel Text Generation ACL 2022
Rethinking Document-level Neural Machine Translation ACL 2022
Towards Multi-label Unknown Intent Detection COLING 2022
Alleviating the Inequality of Attention Heads for Neural Machine Translation COLING 2022
Learning from Adjective-Noun Pairs: A Knowledge-enhanced Framework for Target-Oriented Multimodal Sentiment Classification COLING 2022
Structure-Unified M-Tree Coding Solver for Math Word Problem EMNLP 2022
NJUNLP’s Participation for the WMT2022 Quality Estimation Shared Task EMNLP 2022
Non-parametric Online Learning from Human Feedback for Neural Machine Translation AAAI 2022
ConE: Cone Embeddings for Multi-Hop Reasoning over Knowledge Graphs NIPS 2021
Duplex Sequence-to-Sequence Learning for Reversible Machine Translation NIPS 2021
Topology-Aware Correlations Between Relations for Inductive Link Prediction in Knowledge Graphs AAAI 2021
DirectQE: Direct Pretraining for Machine Translation Quality Estimation AAAI 2021
Automated Cross-prompt Scoring of Essay Traits AAAI 2021
Adaptive Nearest Neighbor Machine Translation ACL 2021
When is Char Better Than Subword: A Systematic Study of Segmentation Algorithms for Neural Machine Translation ACL 2021
Energy-based Unknown Intent Detection with Data Manipulation ACL 2021
Meta-LMTC: Meta-Learning for Large-Scale Multi-Label Text Classification EMNLP 2021
Non-Parametric Unsupervised Domain Adaptation for Neural Machine Translation EMNLP 2021
Adaptive Nearest Neighbor Machine Translation IJCNLP 2021
When is Char Better Than Subword: A Systematic Study of Segmentation Algorithms for Neural Machine Translation IJCNLP 2021
Energy-based Unknown Intent Detection with Data Manipulation IJCNLP 2021
Non-Autoregressive Translation by Learning Target Categorical Codes NAACL 2021
Latent Opinions Transfer Network for Target-Oriented Opinion Words Extraction AAAI 2020
Mirror-Generative Neural Machine Translation ICLR 2020
Towards Making the Most of Context in Neural Machine Translation IJCAI 2020
GRET: Global Representation Enhanced Transformer AAAI 2020
A Reinforced Generation of Adversarial Examples for Neural Machine Translation ACL 2020
Explicit Semantic Decomposition for Definition Generation ACL 2020
Dialogue State Tracking with Explicit Slot Connection Modeling ACL 2020
NJU’s submission to the WMT20 QE Shared Task EMNLP 2020
Generating Diverse Translation by Manipulating Multi-Head Attention AAAI 2020
Utilizing Non-Parallel Text for Style Transfer by Making Partial Comparisons IJCAI 2019
Learning Representation Mapping for Relation Detection in Knowledge Base Question Answering ACL 2019
Generating Sentences from Disentangled Syntactic and Semantic Spaces ACL 2019
Correct-and-Memorize: Learning to Translate from Interactive Revisions IJCAI 2019
Dynamic Past and Future for Neural Machine Translation IJCNLP 2019
Fine-grained Knowledge Fusion for Sequence Labeling Domain Adaptation IJCNLP 2019
Online Distilling from Checkpoints for Neural Machine Translation NAACL 2019
Target-oriented Opinion Words Extraction with Target-fused Neural Sequence Labeling NAACL 2019
Exploiting Noisy Data in Distant Supervision Relation Classification NAACL 2019
Fine-grained Knowledge Fusion for Sequence Labeling Domain Adaptation EMNLP 2019
Dynamic Past and Future for Neural Machine Translation EMNLP 2019
Combining Character and Word Information in Neural Machine Translation Using a Multi-Level Attention NAACL 2018
Neural Machine Translation with Word Predictions EMNLP 2017
AGRA: An Analysis-Generation-Ranking Framework for Automatic Abbreviation from Paper Titles IJCAI 2017
Chunk-Based Bi-Scale Decoder for Neural Machine Translation ACL 2017
Improved Neural Machine Translation with a Syntax-Aware Encoder and Decoder ACL 2017
Word-Context Character Embeddings for Chinese Word Segmentation EMNLP 2017
Deep Matrix Factorization Models for Recommender Systems IJCAI 2017
Top-Rank Enhanced Listwise Optimization for Statistical Machine Translation CONLL 2017
Tree-State Based Rule Selection Models for Hierarchical Phrase-Based Machine Translation IJCAI 2016
PRIMT: A Pick-Revise Framework for Interactive Machine Translation NAACL 2016
A Search-Based Dynamic Reranking Model for Dependency Parsing ACL 2016
A Neural Probabilistic Structured-Prediction Model for Transition-Based Dependency Parsing IJCNLP 2015
A Unified Framework for Jointly Learning Distributed Representations of Word and Attributes ACML 2015
A Neural Probabilistic Structured-Prediction Model for Transition-Based Dependency Parsing ACL 2015
Non-linear Learning for Statistical Machine Translation ACL 2015
Non-linear Learning for Statistical Machine Translation IJCNLP 2015
Active Learning with Transfer Learning ACL 2012
NJU-Parser: Achievements on Semantic Dependency Parsing SEMEVAL 2012
Enhancing Statistical Machine Translation with Character Alignment ACL 2012
MIXCD: System Description for Evaluating Chinese Word Similarity at SemEval-2012 SEMEVAL 2012
Dealing with Spurious Ambiguity in Learning ITG-based Word Alignment ACL 2011
Transductive Minimum Error Rate Training for Statistical Machine Translation IJCNLP 2011
Improving Word Alignment by Semi-Supervised Ensemble CONLL 2010