Irregular Time-Series Modeling

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11 papers in the last four weeks, up 175% on the four weeks before. 0.1% of all new papers.

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  1. DeepAJM: Deep Association Joint Model for Irregularly Sampled data

    Oct 5, 2026Barsha Halder, Jeffrey A. ThompsonIrregular Time-Series ModelingSurvival Analysis

    Department of Biostatistics & Data Science, University of Kansas Medical Center, Kansas City, KS, USA

  2. LogSig-SSM: Time-Series Modelling with Multi-Scale Log-Signature Compression for State-Space Models

    Oct 4, 2026Felix Oury, Nicolas Calvo Peiro, Reiko J. TanakaIrregular Time-Series ModelingMultivariate Time Series Forecasting

    Department of Computing Imperial College London · Department of Bioengineering Imperial College London

  3. CAMOS: Coupled Oscillatory State-Space Model for Multimodal Clinical Time-Series

    Sep 30, 2026Maxx Richard Rahman, Mostafa Hammouda, Wolfgang MaassIrregular Time-Series ModelingMissing-Modality Learning

    Saarland University and German Research Center for Artificial Intelligence (DFKI) Saarbrücken, Germany · Saarland University Saarbrücken, Germany

  4. A Time-Aware Bag-of-Receptive-Fields for Interpretable Irregular Time Series Classification

    Sep 30, 2026Francesco SpinnatoIrregular Time-Series ModelingTime Series Classification

    Department of Computer Science, University of Pisa, Italy · ISTI-CNR, Pisa, Italy

  5. MASCIT: A Mask-Aware State Space Classifier for Naturally Irregular Time Series

    Sep 28, 2026Yoo-Min Jung, Hyeon-Gi Kim, Jonghun ParkIrregular Time-Series ModelingSelective SSMs

    Department of Industrial Engineering Seoul National University, Seoul, Republic of Korea

  6. BITS: Rethinking Fair and Comprehensive Evaluation for Irregular Time Series Forecasting

    Sep 27, 2026Kangjia Yan, Linfeng Wang, Tianen Shen +7Irregular Time-Series ModelingForecasting Benchmarks

    East China Normal University, Shanghai, China. · University of Electronic Science and Technology of China, Chengdu, China. · Aalborg University, Aalborg, Denmark.

  7. Domain Generalization under Sampling Pattern Shifts in Irregular Time Series

    Sep 27, 2026Changhun Kim, Joohyung Lee, Kwanhyung Lee +3Irregular Time-Series ModelingDistribution Shift Robustness

    University of Wisconsin–Madison · AITRICS · KAIST

  8. ChronoFlow: Hierarchical Flow Matching for Irregular Time Series Generation

    Sep 27, 2026Changhun Kim, Sunguk Jang, Jeongjun Lee +5Irregular Time-Series ModelingFlow Matching

    University of Wisconsin–Madison · AITRICS · KAIST

  9. ITSY: Causal Discovery From Irregular Time-Series Data

    Sep 20, 2026Wenbo Xu, Yue He, Yunhai Wang +2Irregular Time-Series ModelingStructural Causal Models

    Renmin University of China, China · Zhejiang University, China

  10. A Hybrid Attention Model Learning Unified Time-aware Patch Representation for Irregular Multivariate Time Series Forecasting

    Sep 19, 2026Li Lin, Zhihao Lin, Qi Zhang +3Irregular Time-Series ModelingMultivariate Time Series Forecasting

    Southeast University, China · Nanyang Technological University, Singapore · Timecho Ltd., China

  11. SOTER: A Generative Time-Series Foundation Model for Wearable Human Physiological Signals

    Sep 15, 2026Fangke Chen, Sirry Chen, Wei Chen +1Irregular Time-Series ModelingTime Series Imputation

    School of Integrated Circuits, Zhejiang University Hangzhou, China · Shanghai Innovation Institute Shanghai, China · School of Data Science, Fudan University Shanghai, China +1

  12. NOAH: Learning the Full Patient Journey. A Longitudinal Multimodal Time-Aware Model for Representation and Forecasting

    Sep 8, 2026Tobias Susetzky, Raphael Rehms, Dmitrii Seletkov +5Irregular Time-Series ModelingClinical Prediction

    Chair for AI in Healthcare and Medicine, TUM University Hospital and Technical University of Munich (TUM), Munich, Germany · Institute for Diagnostic and Interventional Radiology, TUM University Hospital, Munich, Germany · Munich Center for Machine Learning (MCML), Munich, Germany +3

  13. LLMODE: Aligning ODEs with LLMs via Gated Token Injection for Irregular Spatio-Temporal Forecasting

    Aug 30, 2026Di Zhang, Jingyang Zhang, Ziqian Wang +4Irregular Time-Series ModelingZero-Shot Time Series Forecasting

    Beihang University Beijing, China

  14. Random Hazard Forests

    Aug 21, 2026Hemant Ishwaran, Eileen M. Hsich, Udaya B. Kogalur +1Irregular Time-Series ModelingSurvival Analysis

    Division of Biostatistics, Department of Public Health Sciences, Miller School of Medicine, University of Miami · Heart and Vascular Institute, Cleveland Clinic; Cardiology Division, Intermountain Health · Kogalur & Company, Inc. +1

  15. Intervention-Aware Clinical World Model for Post-Op Outcome Forecasting in Cardiology

    Aug 13, 2026Yunsung Chung, Yingshuo Liu, Abboud F. Hassan +4Irregular Time-Series ModelingClinical Outcome Prediction

    Tulane University, New Orleans, LA 70118, USA · Simula Research Laboratory, Oslo, Norway

  16. GARLIC: Graph Attention-based Relational Learning of Multivariate Time Series in Intensive Care

    Aug 11, 2026Ruirui Wang, Yanke Li, Manuel Günther +1Irregular Time-Series ModelingGraph Attention Networks

    Department of Informatics University of Zürich · SCAI Lab, D-HEST ETH Zürich & SPF

  17. Hybrid Machine Learning Framework for Herd-Level Cattle Growth Pattern and Weight Gain Forecasting in Grazing-Based Production Systems

    Aug 6, 2026Muhammad Riaz Hasib Hossain, Rafiqul Islam, Shawn R. McGrath +2Irregular Time-Series ModelingMultivariate Time Series Forecasting

    a School of Computing, Mathematics and Engineering, Charles Sturt University, Wagga Wagga, NSW 2650, Australia · b School of Computing, Mathematics and Engineering, Charles Sturt University, Albury, NSW 2640, Australia · c Gulbali Institute for Agriculture, Water and Environment, Charles Sturt University, Wagga Wagga, NSW 2678, Australia +4

  18. EvtGraph: Event-Adaptive Compression for Sparse Temporal Graph Learning in Multimodal Time Series

    Aug 5, 2026Ziqian Wang, Tingxiong Xiao, Yuxiao Cheng +1Irregular Time-Series ModelingEfficient Multimodal Inference

    Department of Automation Tsinghua University Beijing, China

  19. Enhancing Irregular Time Series Forecasting with Continuous-Time Modeling Framework

    Jul 30, 2026Tianen Shen, Zhengyu Li, Yutong Li +4Irregular Time-Series ModelingMultivariate Time Series Forecasting

  20. A Cost-Effective Multimodal LLM Reasoning Framework for Question Answering over Irregular Clinical Time Series

    Jul 28, 2026Frank Nie, Ethan B Liu, Yuan Zhu +2Irregular Time-Series ModelingEfficient Multimodal Inference

    Shandong University China · University of Auckland New Zealand

  21. MissHyper: Restoring Clinical Synchronicity in Missingness-Guided Hypergraph Forecasting

    Jul 24, 2026Mingyi Ma, Qingxiong TanIrregular Time-Series ModelingMultivariate Time Series Forecasting

    Academy of Advanced Interdisciplinary Studies Wuhan University · Institute for Mathematics & Artificial Intelligence Wuhan University

  22. Longitudinal Random Forests for Sparse and Irregular Response Trajectories

    Jul 23, 2026Yangsheng Wang, Xiaotian Dai, Haoda Fu +1Irregular Time-Series ModelingTrajectory Prediction

    Department of Mathematics and Statistics, Binghamton University, Binghamton, New York 13902, USA · Department of Mathematics, Illinois State University, Normal, Illinois 61790, USA · Department of Biostatistics, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, USA

  23. Causal Discovery on Irregular Time Series

    Jul 20, 2026Martim Penim, Ricardo Ribeiro Pereira, Jacopo Bono +3Irregular Time-Series ModelingTime-Series Causal Discovery

    1Feedzai, Portugal · 3DCC, Faculdade de Ciêncidas da Universidade do Porto, Portugal · 2Instituto Superior Técnico, Universidade de Lisboa, Portugal +1

  24. ReDiTT: Retrieval Augmented Conditional Diffusion Transformers for Asynchronous Time Series

    Jul 14, 2026Saiyue Lyu, Zhitian Zhang, Ruizhi Deng +1Irregular Time-Series ModelingEvent Time Prediction

    Department of Computer Science, University of British Columbia · Work done during an internship at RBC Borealis. · RBC Borealis

  25. CLIR-Bench: Benchmarking Multimodal Question Answering over Irregular Clinical Time Series

    Jul 10, 2026Frank Nie, Ethan B. Liu, Yuan Zhu +3Irregular Time-Series ModelingTime Series QA

    Shandong University China · University of Auckland New Zealand

  26. Domain-Informed Multi-View Self-Distillation for Astronomical Light-Curve Representation Learning with JEPA

    Jun 26, 2026Yicheng RuiIrregular Time-Series ModelingSelf-Supervised Time Series Representation Learning

    Tsung-Dao Lee Institute, Shanghai Jiao Tong University, Shanghai 201210, China

  27. Multipath Adaptive Gated Bottleneck Latent ODE with Raman Data Fusion for Cell Culture Process Forecasting

    Jun 25, 2026Johnny Peng, Thanh Tung Khuat, Ellen Otte +2Irregular Time-Series ModelingTime Series Forecasting

    Complex Adaptive Systems Laboratory, The Data Science Institute, University of Technology Sydney, NSW 2007, Australia · CSL Innovation, Melbourne, VIC 3000, Australia

  28. Learning Dynamical Systems from Multiple Sparse Datasets: A Hierarchical Bayesian Modeling Approach

    Jun 23, 2026Cristian Brugnara, Lea Multerer, Marco Forgione +1Irregular Time-Series ModelingParameter Estimation

    SUPSI, Dalle Molle Institute for Artificial Intelligence (IDSIA USI-SUPSI), Lugano, Switzerland

  29. Anomaly Detection for Sparse and Irregular Multivariate Time Series with Latent SDEs

    Jun 17, 2026Martin Uray, Dominik Geng, Florian Graf +2Irregular Time-Series ModelingLatent Dynamics Modeling

    Josef Ressel Centre for Intelligent and Secure Industrial Automation, University of Applied Sciences, Salzburg, Austria · University of Salzburg, Austria

  30. Towards Verifiable Agentic Data Science: Solving Irregular TSQA Via Tool-Grounded Reasoning

    Jun 13, 2026Sanhorn Chen, Xiaoyang Chen, Boyu Liu +1Irregular Time-Series ModelingLLM Evaluation

    University of Illinois Urbana Champaign