Ke Xu

Graph Out-of-Distribution Detection via Test-Time Calibration with Dual Dynamic Dictionaries AAAI 2026 Surrogate as Teacher: Distillation-Guided Graph Poisoning Attack AAAI 2026 MIO: A Foundation Model on Multimodal Tokens EMNLP 2025 PopAlign: Diversifying Contrasting Patterns for a More Comprehensive Alignment ACL 2025 Rumor Detection on Social Media with Temporal Propagation Structure Optimization COLING 2025 Structural Entropy Guided Unsupervised Graph Out-Of-Distribution Detection AAAI 2025 "Segment, Lift and Fit: Automatic 3D Shape Labeling from 2D Prompts" ECCV 2024 HILL: Hierarchy-aware Information Lossless Contrastive Learning for Hierarchical Text Classification NAACL 2024 LTA-PCS: Learnable Task-Agnostic Point Cloud Sampling CVPR 2024 OWL: A Large Language Model for IT Operations ICLR 2024 PositionID: LLMs can Control Lengths, Copy and Paste with Explicit Positional Awareness EMNLP 2024 RoleAgent: Building, Interacting, and Benchmarking High-quality Role-Playing Agents from Scripts NeurIPS 2024 RoleLLM: Benchmarking, Eliciting, and Enhancing Role-Playing Abilities of Large Language Models ACL 2024 Adaptive Contrastive Knowledge Distillation for BERT Compression ACL 2023 HiTIN: Hierarchy-aware Tree Isomorphism Network for Hierarchical Text Classification ACL 2023 SEGA: Structural Entropy Guided Anchor View for Graph Contrastive Learning ICML 2023 A Simple yet Effective Method for Graph Classification IJCAI 2022 CoupleFace: Relation Matters for Face Recognition Distillation ECCV 2022 Document-level Relation Extraction via Subgraph Reasoning IJCAI 2022 Hierarchical Information Matters: Text Classification via Tree Based Graph Neural Network COLING 2022 OneFace: One Threshold for All ECCV 2022 Structural Entropy Guided Graph Hierarchical Pooling ICML 2022 Beyond Preserved Accuracy: Evaluating Loyalty and Robustness of BERT Compression EMNLP 2021 Blow the Dog Whistle: A Chinese Dataset for Cant Understanding with Common Sense and World Knowledge NAACL 2021 CoSQA: 20,000+ Web Queries for Code Search and Question Answering ACL 2021 Improving BERT with Syntax-aware Local Attention ACL 2021 Improving Sequence-to-Sequence Pre-training via Sequence Span Rewriting EMNLP 2021 Learning to Sample Replacements for ELECTRA Pre-Training ACL 2021 Self-Attention Attribution: Interpreting Information Interactions Inside Transformer AAAI 2021 BERT Loses Patience: Fast and Robust Inference with Early Exit NeurIPS 2020 Harvesting and Refining Question-Answer Pairs for Unsupervised QA ACL 2020 Improving Grammatical Error Correction with Machine Translation Pairs EMNLP 2020 Investigating Learning Dynamics of BERT Fine-Tuning AACL 2020 Learning to Compare for Better Training and Evaluation of Open Domain Natural Language Generation Models AAAI 2020 Pseudo-Bidirectional Decoding for Local Sequence Transduction EMNLP 2020 Scheduled DropHead: A Regularization Method for Transformer Models EMNLP 2020 Self-Adversarial Learning with Comparative Discrimination for Text Generation ICLR 2020 BERT-based Lexical Substitution ACL 2019 Visualizing and Understanding the Effectiveness of BERT EMNLP 2019 Learning to Generate Product Reviews from Attributes EACL 2017 A Hybrid Neural Model for Type Classification of Entity Mentions IJCAI 2015 Question Answering over Freebase with Multi-Column Convolutional Neural Networks ACL 2015 Splusplus: A Feature-Rich Two-stage Classifier for Sentiment Analysis of Tweets SemEval 2015 Adaptive Recursive Neural Network for Target-dependent Twitter Sentiment Classification ACL 2014