Ke Xu

117 papers · 2014–2026 · 20 conferences · across top CS/AI conferences

Achievements

🗺️ Taxonomy Completionist (23) 🧭 Keyword Pioneer 🐝 Cross-Pollinator (4) 🏃 Academic Marathon (11) 🌍 Conference Polyglot (20) 🌈 Renaissance Researcher (6) 🌉 Interdisciplinary Bridge 🐣 Hot Topic Early Bird 🤝 Dynamic Duo (21) 👑 Triple Crown 🏆 Grand Slam 🌱 Topic Pioneer 🔬 Deep Specialist (10) 🏆 Keyword Champion 🚀 Conference Pioneer ⚡ Prolific Year (10) 🔥 Unstoppable (12) 🗃️ Keyword Collector (59) 📈 Trend Setter 💎 Century Club (111) ❓ The Questioner

Conferences

AAAI (18) ACL (15) EMNLP (13) CVPR (12) ICCV (12) IJCAI (8) ICLR (7) NIPS (6) IJCNLP (6) ECCV (5) NSDI (2) NAACL (2) INTERSPEECH (2) ICML (2) COLING (2) EACL (1) AACL (1) SEMEVAL (1) UAI (1) WACV (1)

Top co-authors

Furu Wei (21) Rynson W.H. Lau (18) Wangchunshu Zhou (14) Li Dong (13) Ming Zhou (12) Jiaheng Liu (10) Junran Wu (9) Tao Ge (9) Yaru Hao (6) Xin Yang (6)

Research topics

Security & Privacy (1) Privacy (1) Education (1)

Keywords

contrastive learning (9) graph neural network (8) image restoration (8) structural entropy (8) large language model (7) semantic segmentation (6) adversarial attack (6) representation learning (6) model compression (5) neural network (5) multimodal learning (5) convolutional neural network (5) text generation (5) reinforcement learning (4) graph classification (4) vision-language model (4) knowledge distillation (4) transfer learning (4) model quantization (4) unsupervised learning (4)

Papers

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

QuEPT: Quantized Elastic Precision Transformers with One-Shot Calibration for Multi-Bit Switching AAAI 2026

Vision-Language Reasoning for Geolocalization: A Reinforcement Learning Approach AAAI 2026

Video Mirror Detection with the Motion-in-Depth Cue AAAI 2026

DeFT-LoRA: Decoupled and Fused Tuning with LoRA Experts for Universal Cross-Domain Retrieval AAAI 2026

Language-Guided Salient Object Ranking CVPR 2025

Thinking in Granularity: Dynamic Quantization for Image Super-Resolution by Intriguing Multi-Granularity Clues AAAI 2025

Structural Entropy Guided Unsupervised Graph Out-Of-Distribution Detection AAAI 2025

PRED: Performance-oriented Random Early Detection for Consistently Stable Performance in Datacenters NSDI 2025

Soft Reasoning Paths for Knowledge Graph Completion IJCAI 2025

RDT-1B: a Diffusion Foundation Model for Bimanual Manipulation ICLR 2025

An Engorgio Prompt Makes Large Language Model Babble on ICLR 2025

Benchmarking Open-ended Audio Dialogue Understanding for Large Audio-Language Models ACL 2025

Understanding Large Language Model Vulnerabilities to Social Bias Attacks ACL 2025

Understanding the Dark Side of LLMs’ Intrinsic Self-Correction ACL 2025

PopAlign: Diversifying Contrasting Patterns for a More Comprehensive Alignment ACL 2025

Rumor Detection on Social Media with Temporal Propagation Structure Optimization COLING 2025

SEHDR: Single-Exposure HDR Novel View Synthesis via 3D Gaussian Bracketing ICCV 2025

One Perturbation is Enough: On Generating Universal Adversarial Perturbations against Vision-Language Pre-training Models ICCV 2025

LLMInit: A Free Lunch from Large Language Models for Selective Initialization of Recommendation EMNLP 2025

Speculating LLMs’ Chinese Training Data Pollution from Their Tokens EMNLP 2025

“I’ve Decided to Leak”: Probing Internals Behind Prompt Leakage Intents EMNLP 2025

FacLens: Transferable Probe for Foreseeing Non-Factuality in Fact-Seeking Question Answering of Large Language Models EMNLP 2025

TopNet: Transformer-Efficient Occupancy Prediction Network for Octree-Structured Point Cloud Geometry Compression CVPR 2025

MIO: A Foundation Model on Multimodal Tokens EMNLP 2025

GRAPH-CONSTRAINED DIFFUSION FOR END-TO-END PATH PLANNING ICLR 2024

Walking in Others’ Shoes: How Perspective-Taking Guides Large Language Models in Reducing Toxicity and Bias EMNLP 2024

PositionID: LLMs can Control Lengths, Copy and Paste with Explicit Positional Awareness EMNLP 2024

LuSh-NeRF: Lighting up and Sharpening NeRFs for Low-light Scenes NIPS 2024

RoleAgent: Building, Interacting, and Benchmarking High-quality Role-Playing Agents from Scripts NIPS 2024

"Segment, Lift and Fit: Automatic 3D Shape Labeling from 2D Prompts" ECCV 2024

Adversarial Robust Safeguard for Evading Deep Facial Manipulation AAAI 2024

Boosting Neural Cognitive Diagnosis with Student’s Affective State Modeling AAAI 2024

Multi-View Dynamic Reflection Prior for Video Glass Surface Detection AAAI 2024

Recasting Regional Lighting for Shadow Removal AAAI 2024

ZOOM: Learning Video Mirror Detection with Extremely-Weak Supervision AAAI 2024

PTMQ: Post-training Multi-Bit Quantization of Neural Networks AAAI 2024

RoleLLM: Benchmarking, Eliciting, and Enhancing Role-Playing Abilities of Large Language Models ACL 2024

Effective Video Mirror Detection with Inconsistent Motion Cues CVPR 2024

LTA-PCS: Learnable Task-Agnostic Point Cloud Sampling CVPR 2024

Brain-on-Switch: Towards Advanced Intelligent Network Data Plane via NN-Driven Traffic Analysis at Line-Speed NSDI 2024

HILL: Hierarchy-aware Information Lossless Contrastive Learning for Hierarchical Text Classification NAACL 2024

VoiceDefense: Protecting Automatic Speaker Verification Models Against Black-box Adversarial Attacks INTERSPEECH 2024

Unsupervised Salient Instance Detection CVPR 2024

Enhancing Boundary Segmentation for Topological Accuracy with Skeleton-based Methods IJCAI 2024

Color Shift Estimation-and-Correction for Image Enhancement CVPR 2024

OWL: A Large Language Model for IT Operations ICLR 2024

DoubleDeceiver: Deceiving the Speaker Verification System Protected by Spoofing Countermeasures INTERSPEECH 2023

Differentially Private Learning with Per-Sample Adaptive Clipping AAAI 2023

HiTIN: Hierarchy-aware Tree Isomorphism Network for Hierarchical Text Classification ACL 2023

Adaptive Contrastive Knowledge Distillation for BERT Compression ACL 2023

EQ-Net: Elastic Quantization Neural Networks ICCV 2023

Lighting up NeRF via Unsupervised Decomposition and Enhancement ICCV 2023

Tracing the Origin of Adversarial Attack for Forensic Investigation and Deterrence ICCV 2023

Adaptive Illumination Mapping for Shadow Detection in Raw Images ICCV 2023

SYENet: A Simple Yet Effective Network for Multiple Low-Level Vision Tasks with Real-Time Performance on Mobile Device ICCV 2023

Referring Image Segmentation Using Text Supervision ICCV 2023

Learning Image Harmonization in the Linear Color Space ICCV 2023

Multimodal Federated Learning via Contrastive Representation Ensemble ICLR 2023

SEGA: Structural Entropy Guided Anchor View for Graph Contrastive Learning ICML 2023

PatchZero: Defending Against Adversarial Patch Attacks by Detecting and Zeroing the Patch WACV 2023

Structural Entropy Guided Graph Hierarchical Pooling ICML 2022

Hierarchical Information Matters: Text Classification via Tree Based Graph Neural Network COLING 2022

Exploring Memorization in Adversarial Training ICLR 2022

Geometry-aware Two-scale PIFu Representation for Human Reconstruction NIPS 2022

OneFace: One Threshold for All ECCV 2022

CoupleFace: Relation Matters for Face Recognition Distillation ECCV 2022

Rethinking Efficient Lane Detection via Curve Modeling CVPR 2022

ISDNet: Integrating Shallow and Deep Networks for Efficient Ultra-High Resolution Segmentation CVPR 2022

Harmonizer: Learning to Perform White-Box Image and Video Harmonization ECCV 2022

Local Color Distributions Prior for Image Enhancement ECCV 2022

Research on video adversarial attack with long living cycle UAI 2022

Document-level Relation Extraction via Subgraph Reasoning IJCAI 2022

MultiQuant: Training Once for Multi-bit Quantization of Neural Networks IJCAI 2022

Bi-Directional Object-Context Prioritization Learning for Saliency Ranking CVPR 2022

A Simple yet Effective Method for Graph Classification IJCAI 2022

SatFormer: Saliency-Guided Abnormality-Aware Transformer for Retinal Disease Classification in Fundus Image IJCAI 2022

Incorporating Curiosity into Personalized Ranking for Collaborative Filtering (Student Abstract) AAAI 2021

Location-Aware Single Image Reflection Removal ICCV 2021

Mitigating Intensity Bias in Shadow Detection via Feature Decomposition and Reweighting ICCV 2021

Self-Attention Attribution: Interpreting Information Interactions Inside Transformer AAAI 2021

Learning to Sample Replacements for ELECTRA Pre-Training ACL 2021

Improving BERT with Syntax-aware Local Attention ACL 2021

CoSQA: 20,000+ Web Queries for Code Search and Question Answering ACL 2021

CoSQA: 20,000+ Web Queries for Code Search and Question Answering IJCNLP 2021

Improving BERT with Syntax-aware Local Attention IJCNLP 2021

Learning to Sample Replacements for ELECTRA Pre-Training IJCNLP 2021

Blow the Dog Whistle: A Chinese Dataset for Cant Understanding with Common Sense and World Knowledge NAACL 2021

Improving Sequence-to-Sequence Pre-training via Sequence Span Rewriting EMNLP 2021

Beyond Preserved Accuracy: Evaluating Loyalty and Robustness of BERT Compression EMNLP 2021

Learning to Compare for Better Training and Evaluation of Open Domain Natural Language Generation Models AAAI 2020

Harvesting and Refining Question-Answer Pairs for Unsupervised QA ACL 2020

Pseudo-Bidirectional Decoding for Local Sequence Transduction EMNLP 2020

Scheduled DropHead: A Regularization Method for Transformer Models EMNLP 2020

Learning to Restore Low-Light Images via Decomposition-and-Enhancement CVPR 2020

Self-Adversarial Learning with Comparative Discrimination for Text Generation ICLR 2020

Investigating Learning Dynamics of BERT Fine-Tuning AACL 2020

Improving Grammatical Error Correction with Machine Translation Pairs EMNLP 2020

BERT Loses Patience: Fast and Robust Inference with Early Exit NIPS 2020

Relation-Aware Transformer for Portfolio Policy Learning IJCAI 2020

Where Is My Mirror? ICCV 2019

BERT-based Lexical Substitution ACL 2019

Visualizing and Understanding the Effectiveness of BERT IJCNLP 2019

Spatial Attentive Single-Image Deraining With a High Quality Real Rain Dataset CVPR 2019

Visualizing and Understanding the Effectiveness of BERT EMNLP 2019

Active Matting NIPS 2018

Image Correction via Deep Reciprocating HDR Transformation CVPR 2018

Learning to Generate Product Reviews from Attributes EACL 2017

Learning Influence Functions from Incomplete Observations NIPS 2016

Tweet Normalization with Syllables ACL 2015

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

Tweet Normalization with Syllables IJCNLP 2015

Question Answering over Freebase with Multi-Column Convolutional Neural Networks IJCNLP 2015

Adaptive Recursive Neural Network for Target-dependent Twitter Sentiment Classification ACL 2014