Jiaming Xu

46 papers · 2014–2026 · 13 conferences · across top CS/AI conferences

Achievements

+12 more ↓

🧭 Keyword Pioneer 🗺️ Taxonomy Completionist (16) 🌉 Interdisciplinary Bridge 🌈 Renaissance Researcher (5) 🐣 Hot Topic Early Bird

🌉 Interdisciplinary Bridge 🐣 Hot Topic Early Bird 🗺️ Taxonomy Completionist (16) 🤝 Dynamic Duo (16) 🏆 Keyword Champion (2) 📈 Trend Setter 💎 Century Club (43) 🚀 Conference Pioneer ⚡ Prolific Year (5) 🔥 Unstoppable (8) ❓ The Questioner 🗃️ Keyword Collector (203)

Conferences

COLT (10) JMLR (6) ICML (5) INTERSPEECH (5) AAAI (4) NIPS (4) IJCAI (3) ACL (2) AISTATS (2) COLING (2) EMNLP (1) IJCNLP (1) NAACL (1)

Top co-authors

Bo Xu (16) Jing Shi (6) Yihong Wu (6) Bruce Hajek (4) Dana Yang (4) Peng Wang (3) Hongwei Hao (3) Fangyuan Wang (3) Yiqun Yao (3) Sewoong Oh (3)

Research topics

Privacy (1) Statistics (1)

Keywords

community detection (6) stochastic block model (5) speech separation (5) maximum likelihood estimator (4) graph matching (4) submatrix localization (4) phase transition (3) recurrent neural network (3) representation learning (3) attention mechanism (3) sequence-to-sequence model (3) random graph (2) maximum likelihood estimation (2) minimax optimal (2) neural tangent kernel (2) query complexity (2) visual dialog (2) stochastic gradient descent (2) convergence analysis (2) federated learning (2)

Papers

SpecDiff: Accelerating Diffusion Model Inference with Self-Speculation AAAI 2026 MoSs: Mixture of Scales for Efficient High-Resolution Autoregressive Image Generation AAAI 2026 From Imitation to Discrimination: Toward a Generalized Curriculum Advantage Mechanism Enhancing Cross-Domain Reasoning Tasks AAAI 2026 A Proof of The Changepoint Detection Threshold Conjecture in Preferential Attachment Models COLT 2025 The Planted Spanning Tree Problems: Exact Overlap Characterization via Local Weak Convergence Extended Abstract COLT 2025 “All-Something-Nothing” Phase Transitions in Planted $k$-Factor Recovery (Extended Abstract) COLT 2025 Overparametrized Multi-layer Neural Networks: Uniform Concentration of Neural Tangent Kernel and Convergence of Stochastic Gradient Descent JMLR 2024 SeedGNN: Graph Neural Network for Supervised Seeded Graph Matching ICML 2023 A Non-parametric View of FedAvg and FedProx:Beyond Stationary Points JMLR 2023 Random Graph Matching in Geometric Models: the Case of Complete Graphs COLT 2022 Global Convergence of Federated Learning for Mixed Regression NIPS 2022 Graph Matching with Partially-Correct Seeds JMLR 2021 Optimal query complexity for private sequential learning against eavesdropping AISTATS 2021 One-pass Stochastic Gradient Descent in overparametrized two-layer neural networks AISTATS 2021 MIMO Self-Attentive RNN Beamformer for Multi-Speaker Speech Separation INTERSPEECH 2021 Learner-Private Convex Optimization ICML 2021 Consistent recovery threshold of hidden nearest neighbor graphs COLT 2020 A Unified Framework for Low-Latency Speaker Extraction in Cocktail Party Environments INTERSPEECH 2020 LISNN: Improving Spiking Neural Networks with Lateral Interactions for Robust Object Recognition IJCAI 2020 Speaker-Conditional Chain Model for Speech Separation and Extraction INTERSPEECH 2020 Sequence to Multi-Sequence Learning via Conditional Chain Mapping for Mixture Signals NIPS 2020 Spectral Graph Matching and Regularized Quadratic Relaxations: Algorithm and Theory ICML 2020 DMRM: A Dual-Channel Multi-Hop Reasoning Model for Visual Dialog AAAI 2020 The World in My Mind: Visual Dialog with Adversarial Multi-modal Feature Encoding NAACL 2019 A Working Memory Model for Task-oriented Dialog Response Generation ACL 2019 The All-or-Nothing Phenomenon in Sparse Linear Regression COLT 2019 Which Ones Are Speaking? Speaker-Inferred Model for Multi-Talker Speech Separation INTERSPEECH 2019 Listen, Think and Listen Again: Capturing Top-down Auditory Attention for Speaker-independent Speech Separation IJCAI 2018 Cascaded Mutual Modulation for Visual Reasoning EMNLP 2018 Rates of Convergence of Spectral Methods for Graphon Estimation ICML 2018 Submatrix localization via message passing JMLR 2018 Learning from Comparisons and Choices JMLR 2018 THU-EE System Description for NIST LRE 2015 INTERSPEECH 2016 Density Evolution in the Degree-correlated Stochastic Block Model COLT 2016 Statistical-Computational Tradeoffs in Planted Problems and Submatrix Localization with a Growing Number of Clusters and Submatrices JMLR 2016 Semidefinite Programs for Exact Recovery of a Hidden Community COLT 2016 Text Classification Improved by Integrating Bidirectional LSTM with Two-dimensional Max Pooling COLING 2016 Hierarchical Memory Networks for Answer Selection on Unknown Words COLING 2016 Collaboratively Learning Preferences from Ordinal Data NIPS 2015 Convolutional Neural Networks for Text Hashing IJCAI 2015 Semantic Clustering and Convolutional Neural Network for Short Text Categorization IJCNLP 2015 Semantic Clustering and Convolutional Neural Network for Short Text Categorization ACL 2015 Computational Lower Bounds for Community Detection on Random Graphs COLT 2015 Minimax-optimal Inference from Partial Rankings NIPS 2014 Statistical-Computational Phase Transitions in Planted Models: The High-Dimensional Setting ICML 2014 Edge Label Inference in Generalized Stochastic Block Models: from Spectral Theory to Impossibility Results COLT 2014