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Yan Liu
Professor, Computer Science Department
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PG-LRF: Physiology-Guided Latent Rectified Flow for Electro-Hemodynamic PPG-to-ECG Generation
TS-Reasoner: Domain-Oriented Time Series Inference Agents for Reasoning and Automated Analysis
Adaptive Collaboration with Humans: Metacognitive Policy Optimization for Multi-Agent LLMs with Continual Learning
Position: Beyond Prediction: Toward Verifiable Physiological Waveform Reasoning with Foundation Models and Agentic LLMs
TemporalBench: A Benchmark for Evaluating LLM-Based Agents on Contextual and Event-Informed Time Series Tasks
Sample-Level Prototypical Federated Learning
"Someone Hid It!": Query-Agnostic Black-Box Attacks on LLM-Based Retrieval
PINFDiT: Energy-Based Physics-Informed Diffusion Transformers for General-purpose Time Series Tasks
Conversational Time Series Foundation Models: Towards Explainable and Effective Forecasting
Topology Matters: Measuring Memory Leakage in Multi-Agent LLMs
Toward Evolutionary Intelligence: LLM-based Agentic Systems with Multi-Agent Reinforcement Learning
EnECG: Efficient Ensemble Learning for Electrocardiogram Multi-task Foundation Models
CartoMapQA: A Fundamental Benchmark Dataset Evaluating Vision-Language Models on Cartographic Map Understanding
A Survey of Reasoning and Agentic Systems in Time Series with Large Language Models
When LLM Meets Time Series: Can LLMs Perform Multi-Step Time Series Reasoning and Inference
Foundation Models for Demand Forecasting via Dual-Strategy Ensembling
Physics-Aware Spatiotemporal Causal Graph Network for Forecasting with Limited Data
Speaking Numbers to LLMs: Multi-Wavelet Number Embeddings for Time Series Forecasting
When Splitting Makes Stronger: A Theoretical and Empirical Analysis of Divide-and-Conquer Prompting in LLMs
When Physics Meets Machine Learning: A Survey of Physics-Informed Machine Learning
A Large-scale Dataset and Benchmark for Commuting Origin-Destination Flow Generation
InstaSHAP: Interpretable Additive Models Explain Shapley Values Instantly
Mixture of Projection Experts for Multivariate Long-Term Time Series Forecasting
Active Sequential Posterior Estimation for Sample-Efficient Simulation-Based Inference
TextGenSHAP: Scalable Post-Hoc Explanations in Text Generation with Long Documents
TimeDiT: General-purpose Diffusion Transformers for Time Series Foundation Model
An Empirical Examination of Balancing Strategy for Counterfactual Estimation on Time Series
Toward Mitigating Misinformation and Social Media Manipulation in LLM Era
TEMPO: Prompt-based Generative Pre-trained Transformer for Time Series Forecasting
GPT4MTS: Prompt-based Large Language Model for Multimodal Time-series Forecasting
TrustLLM: Trustworthiness in Large Language Models
Hierarchical Gaussian Mixture based Task Generative Model for Robust Meta-Learning
Large Scale Financial Time Series Forecasting with Multi-faceted Model
Sparse Interaction Additive Networks via Feature Interaction Detection and Sparse Selection
SVGformer: Representation Learning for Continuous Vector Graphics using Transformers
Estimating Treatment Effects in Continuous Time with Hidden Confounders
Capturing Cross-Platform Interaction for Identifying Coordinated Accounts of Misinformation Campaigns
Self-supervised Sim-to-Real Kinematics Reconstruction for Video-Based Assessment of Intraoperative Suturing Skills
Time-delayed Multivariate Time Series Predictions
Transferable and Interpretable Treatment Effectiveness Prediction for Ovarian Cancer via Multimodal Deep Learning
DSLOB: A Synthetic Limit Order Book Dataset for Benchmarking Forecasting Algorithms under Distributional Shift
Counterfactual Neural Temporal Point Process for Estimating Causal Influence of Misinformation on Social Media
Physics-Informed Long-Sequence Forecasting From Multi-Resolution Spatiotemporal Data
Mu2ReST: Multi-resolution Recursive Spatio-Temporal Transformer for Long-Term Prediction
Road to automating robotic suturing skills assessment: Battling mislabeling of the ground truth
Gradient-based optimization for multi-resource spatial coverage problems
Treatment Recommendation with Preference-based Reinforcement Learning
VigDet: Knowledge Informed Neural Temporal Point Process for Coordination Detection on Social Media
PD58-08 AUTOMATING SUTURING SKILLS ASSESSMENT WITH A LIMITED SURGEON DATASET: META LEARNING
PolSIRD: Modeling Epidemic Spread Under Intervention Policies: Analyzing the First Wave of COVID-19 in the USA
Cross-Node Federated Graph Neural Network for Spatio-Temporal Data Modeling
An Examination of Fairness of AI Models for Deepfake Detection
Identifying Coordinated Accounts on Social Media through Hidden Influence and Group Behaviours
MIMIC-IF: Interpretability and Fairness Evaluation of Deep Learning Models on MIMIC-IV Dataset
SIMULATING CONTINUOUS-TIME HUMAN MOBILITY TRAJECTORIES
Towards Accurate Spatiotemporal COVID-19 Risk Scores using High Resolution Real-World Mobility Data
Multi-agent Trajectory Prediction with Fuzzy Query Attention
Physics-aware Spatiotemporal Modules with Auxiliary Tasks for Meta-Learning
Network Inference from a Mixture of Diffusion Models for Fake News Mitigation
How does this interaction affect me? Interpretable attribution for feature interactions
Generative Attention Networks for Multi-Agent Behavioral Modeling
Predicting Origin-Destination Flow via Multi-Perspective Graph Convolutional Network
NoiseRank: Unsupervised Label Noise Reduction with Dependence Models
Current status of artificial intelligence applications in urology and their potential to influence clinical practice
DBUS: Human Driving Behavior Understanding System
DeepFP for Finding Nash Equilibrium in Continuous Action Spaces
Feature Interaction Interpretability: A Case for Explaining Ad-Recommendation Systems via Neural Interaction Detection
Physics-aware Difference Graph Networks for Sparsely-Observed Dynamics
CoSTCo: A Neural Tensor Completion Model for Sparse Tensors
D$textasciicircum2$-City: A Large-Scale Dashcam Video Dataset of Diverse Traffic Scenarios
Deep Fictitious Play for Games with Continuous Action Spaces
Differentiable Physics-informed Graph Networks
Combating Fake News: A Survey on Identification and Mitigation Techniques
Structure-informed Graph Auto-encoder for RelationalInference and Simulation
Partially Generative Neural Networks for Gang Crime Classification with Partial Information
Recurrent Neural Networks for Multivariate Time Series with Missing Values
Hierarchical Deep Generative Models for Multi-Rate Multivariate Time Series
Multi-task Representation Learning for Travel Time Estimation
Deep Generative Dual Memory Network for Continual Learning
DynGEM: Deep Embedding Method for Dynamic Graphs
Utilizing Machine Learning and Automated Performance Metrics to Evaluate Robot-Assisted Radical Prostatectomy Performance and Predict Outcomes
Deep Learning Solutions for Classifying Patients on Opioid Use
Policy Learning for Continuous Space Security Games Using Neural Networks
Matrix completability analysis via graph k-connectivity
Automatically Inferring Data Quality for Spatiotemporal Forecasting
Detecting Statistical Interactions from Neural Network Weights
Diffusion Convolutional Recurrent Neural Network: Data-Driven Traffic Forecasting
Relational Multi-Instance Learning for Concept Annotation from Medical Time Series
Neural Interaction Transparency (NIT): Disentangling Learned Interactions for Improved Interpretability
Neural User Response Generator: Fake News Detection with Collective User Intelligence
A pilot study in using deep learning to predict limited life expectancy in women with recurrent cervical cancer
CSI: A Hybrid Deep Model for Fake News Detection
Benchmark of Deep Learning Models on Large Healthcare MIMIC Datasets
Tensor Regression Meets Gaussian Processes
Boosting Deep Learning Risk Prediction with Generative Adversarial Networks for Electronic Health Records
Interpretable Convolutional Neural Networks with Dual Local and Global Attention for Review Rating Prediction
Deep Learning: A Generic Approach for Extreme Condition Traffic Forecasting
Interpretable Deep Models for ICU Outcome Prediction
Not Enough Data? Joint Inferring Multiple Diffusion Networks via Network Generation Priors
Variational Recurrent Adversarial Deep Domain Adaptation
Data Quality Network for Spatiotemporal Forecasting
DECADE: A Deep Metric Learning Model for Multivariate Time Series
Graph convolutional autoencoder with recurrent neural networks for spatiotemporal forecasting
Handling Continuous Space Security Games with Neural Networks
Representation Learning of Users and Items for Review Rating Prediction Using Attention-based Convolutional Neural Network
Time Series Feature Learning with Applications to Health Care
On Bochner's and Polya's Characterizations of Positive-Definite Kernels and the Respective Random Feature Maps
Normal / abnormal heart sound recordings classification using convolutional neural network
A Survey on Social Media Anomaly Detection
Latent Space Model for Road Networks to Predict Time-Varying Traffic
Timeline summarization from social media with life cycle models
Learning from Multiway Data: Simple and Efficient Tensor Regression
Geographic Segmentation via Latent Poisson Factor Model
Learning Influence Functions from Incomplete Observations
SPALS: Fast Alternating Least Squares via Implicit Leverage Scores Sampling
GLAD: Group Anomaly Detection in Social Media Analysis
Functional subspace clustering with application to time series
Accelerated Online Low Rank Tensor Learning for Multivariate Spatiotemporal Streams
Efficient Sampling for Gaussian Graphical Models via Spectral Sparsification
HawkesTopic: A Joint Model for Network Inference and Topic Modeling from Text-Based Cascades
Model Selection for Topic Models via Spectral Decomposition
Spectral Sparsification of Random-Walk Matrix Polynomials
Hierarchical active transfer learning: SIAM International Conference on Data Mining 2015, SDM 2015
An Examination of Multivariate Time Series Hashing with Applications to Health Care
Ups and Downs in Buzzes: Life Cycle Modeling for Temporal Pattern Discovery
Scalable Parallel Factorizations of SDD Matrices and Efficient Sampling for Gaussian Graphical Models
FBLG: a simple and effective approach for temporal dependence discovery from time series data
Parallel gibbs sampling for hierarchical dirichlet processes via gamma processes equivalence
Linking Heterogeneous Input Spaces with Pivots for Multi-Task Learning
Analyzing the Number of Latent Topics via Spectral Decomposition
Bayesian regularization via graph Laplacian
Computational discovery of physiomes in critically ill children using deep learning
Fast Multivariate Spatio-temporal Analysis via Low Rank Tensor Learning
Accelerating Active Learning with Transfer Learning
Fast structure learning in generalized stochastic processes with latent factors
An Examination of Practical Granger Causality Inference
Transfer Topic Modeling with Ease and Scalability
Granger Causality for Time-Series Anomaly Detection
Community discovery and profiling with social messages
Collaborative Topic Regression with Social Matrix Factorization for Recommendation Systems
Sparse-GEV: Sparse Latent Space Model for Multivariate Extreme Value Time Serie Modeling
Granger Causality Analysis in Irregular Time Series
A Framework for Efficient Data Analytics through Automatic Configuration and Customization of Scientific Workflows
Learning with Minimum Supervision: A General Framework for Transductive Transfer Learning
Detecting Multilingual and Multi-Regional Query Intent in Web Search
Latent graphical models for quantifying and predicting patent quality
Multi-view transfer learning with a large margin approach
Serendipitous learning: learning beyond the predefined label space
Transfer Latent Semantic Learning: Microblog Mining with Less Supervision
Temporal graphical models for cross-species gene regulatory network discovery
Multiple Instance Learning on Structured Data
Collaboration analytics: mining work patterns from collaboration activities
Learning Spatial-Temporal Varying Graphs with Applications to Climate Data Analysis
Learning temporal causal graphs for relational time-series analysis
Medical data mining: insights from winning two competitions
Grouped graphical Granger modeling methods for temporal causal modeling
Learning dynamic temporal graphs for oil-production equipment monitoring system
Spatial-temporal causal modeling for climate change attribution
Topic-link LDA: joint models of topic and author community
Who is the expert? Analyzing gaze data to predict expertise level in collaborative applications
Proximity-Based Anomaly Detection using Sparse Structure Learning
Breast cancer identification: KDD CUP winner's report
Graph-Based Rare Category Detection
Making the most of your data: KDD Cup 2007 \"How Many Ratings\" winner's report
Predicting who rated what in large-scale datasets
Temporal causal modeling with graphical granger methods
Harmonium Models for Semantic Video Representation and Classification
Finding New Customers Using Unstructured and Structured Data
Semi-supervised learning of attribute-value pairs from product descriptions
Text mining for product attribute extraction
Protein Fold Recognition Using Segmentation Conditional Random Fields (SCRFs)
Segmentation conditional random fields (SCRFs): a new approach for protein fold recognition
Predicting Protein Folds with Structural Repeats Using a Chain Graph Model
Comparison of probabilistic combination methods for protein secondary structure prediction
Kernel conditional random fields: representation and clique selection
On predicting rare classes with SVM ensembles in scene classification
A New Boosting Algorithm Using Input-Dependent Regularizer
A New Pairwise Ensemble Approach for Text Classification
Protein Quaternary Fold Recognition Using Conditional Graphical Models
Boosting to Correct Inductive Bias in Text Classification
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