Large Models for Time Series and Spatio-Temporal Data: A Survey and Outlook
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Abstract (arXiv)
Temporal data, including time series and spatio-temporal data, are pervasive in real-world applications. Generated in massive volumes by physical and virtual sensors, they record dynamic system behaviors and enable a wide range of downstream tasks. Effectively analyzing such data is crucial to unlocking their rich information content. Recent advances in large language models and other foundation models have accelerated their use in time series and spatio-temporal data mining. These approaches not only improve pattern recognition and reasoning across diverse domains but also support progress toward artificial general intelligence that can understand and process temporal data. In this survey, we present a comprehensive, up-to-date review of large models tailored or adapted for time series and spatio-temporal data along four dimensions: data types, model categories, model scopes, and application areas/tasks. We organize existing work into two main groups: large models for time series analysis (LM4TS) and for spatio-temporal data mining (LM4STD), and further distinguish general-purpose from domain-specific models. We also curate related resources, including datasets, model implementations, and tools, organized by major application areas. Overall, this survey consolidates recent advances and highlights foundations, applications, resources, and open research opportunities in large model-centric temporal data analysis.
Key facts. Cited by 110 papers in the map (data through 14 Oct 2026). Builds on 252 of its 432 references that are in the map. First posted on arXiv 16 Oct 2023.
Builds on
252 of 432 references.
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50 most cited of 252 All 252 (JSON)
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Citing papers per year: 2023: 5; 2024: 60; 2025: 31; 2026: 14.
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- 2024Spatial-Temporal Large Language Model for Traffic Predictioncited by 83
- 2025Time-MQA: Time Series Multi-Task Question Answering with Context Enhancementcited by 82
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- 2024Towards Neural Scaling Laws for Time Series Foundation Modelscited by 33
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- 2024Universal Time-Series Representation Learning: A Surveycited by 30
- 2024Large Language Models can Deliver Accurate and Interpretable Time Series Anomaly Detectioncited by 29
- 2024Large Language Model Guided Knowledge Distillation for Time Series Anomaly Detectioncited by 26
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- 2024CLST: Cold-Start Mitigation in Knowledge Tracing by Aligning a Generative Language Model as a Students' Knowledge Tracercited by 17
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- 2024STBench: Assessing the Ability of Large Language Models in Spatio-Temporal Analysiscited by 11
- 2024Graph Spatiotemporal Process for Multivariate Time Series Anomaly Detection with Missing Valuescited by 10
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- 2024Foundation Models for Education: Promises and Prospectscited by 10
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- 2025Unraveling Spatio-Temporal Foundation Models via the Pipeline Lens: A Comprehensive Reviewcited by 10
- 2025Learned Hallucination Detection in Black-Box LLMs using Token-level Entropy Production Ratecited by 10
- 2026QuitoBench: A High-Quality Open Time Series Forecasting Benchmarkcited by 10
- 2024Demonstration of DB-GPT: Next Generation Data Interaction System Empowered by Large Language Modelscited by 9
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- 2026Industrial Kinematic Trajectory Model (IKTM): Coordinate-Free Autoregressive Generator27 Aug 2026
- 2026NeuroGRIP: Retrieval-Augmented Graph Refinement for Knowledge-Grounded EEG Seizure Diagnosis15 Jul 2026
- 2026Learning Spatio-Temporal Foundation Models from Pure Synthetic Data27 Jun 2026
- 2026LLMs+Graphs: Toward Graph-Native, Synergistic AI Systems10 Jun 2026
- 2026From Long News to Accurate Forecast: Importance-Aware Fusion and PRM-Guided Reflection for Time Series Forecasting2 Jun 2026
- 2026AION: Next-Generation Tasks and Practical Harness for Time Series24 May 2026
- 2026Multi-Object Tracking Consistently Improves Wildlife Inference15 May 2026
- 2026Empowering VLMs for Few-Shot Multimodal Time Series Classification via Tailored Agentic Reasoning10 May 2026
- 2026QuitoBench: A High-Quality Open Time Series Forecasting Benchmark27 Mar 2026
- 2026Natural Language Interfaces for Spatial and Temporal Databases: A Comprehensive Overview of Methods, Taxonomy, and Future Directions24 Mar 2026
- 2026Privacy-Preserving Machine Learning for IoT: A Cross-Paradigm Survey and Future Roadmap13 Mar 2026
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- 2025Keep the Lights On, Keep the Lengths in Check: Plug-In Adversarial Detection for Time-Series LLMs in Energy Forecasting13 Dec 2025
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- 2025Generative AI in Transportation Planning: A Survey10 Mar 2025
- 2025RAAD-LLM: Adaptive Anomaly Detection Using LLMs and RAG Integration4 Mar 2025
- 2025Time-MQA: Time Series Multi-Task Question Answering with Context Enhancement26 Feb 2025
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- 2024A Survey on Large Language Model Acceleration based on KV Cache Management27 Dec 2024
- 2024Adversarial Vulnerabilities in Large Language Models for Time Series Forecasting11 Dec 2024
- 2024Food for thought: How can machine learning help better predict and understand changes in food prices?9 Dec 2024
- 2024UniFlow: A Foundation Model for Unified Urban Spatio-Temporal Flow Prediction20 Nov 2024
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50 newest of 110 All 110 (JSON)
- 2024A Survey on Large Language Model Acceleration based on KV Cache Managementcited by 131
- 2025Uncertainty Quantification and Confidence Calibration in Large Language Models: A Surveycited by 95
- 2026STReasoner: Empowering LLMs for Spatio-Temporal Reasoning in Time Series via Spatial-Aware Reinforcement Learningcited by 7
- 2025A Modular Multitask Reasoning Framework Integrating Spatio-temporal Models and LLMscited by 3
- 2026LLMs+Graphs: Toward Graph-Native, Synergistic AI Systemscited by 0
- 2026LLMs+Graphs: Toward Graph-Native, Synergistic AI Systems10 Jun 2026
- 2026STReasoner: Empowering LLMs for Spatio-Temporal Reasoning in Time Series via Spatial-Aware Reinforcement Learning6 Jan 2026
- 2025A Modular Multitask Reasoning Framework Integrating Spatio-temporal Models and LLMs25 Jun 2025
- 2025Uncertainty Quantification and Confidence Calibration in Large Language Models: A Survey20 Mar 2025
- 2024A Survey on Large Language Model Acceleration based on KV Cache Management27 Dec 2024
- 2024From News to Forecast: Integrating Event Analysis in LLM-Based Time Series Forecasting with Reflectioncited by 98
- 2025TimeCAP: Learning to Contextualize, Augment, and Predict Time Series Events with Large Language Model Agentscited by 37
- 2025A Survey of Foundation Model-Powered Recommender Systems: From Feature-Based, Generative to Agentic Paradigmscited by 17
- 2026Empowering VLMs for Few-Shot Multimodal Time Series Classification via Tailored Agentic Reasoningcited by 0
- 2026Empowering VLMs for Few-Shot Multimodal Time Series Classification via Tailored Agentic Reasoning10 May 2026
- 2025A Survey of Foundation Model-Powered Recommender Systems: From Feature-Based, Generative to Agentic Paradigms23 Apr 2025
- 2025TimeCAP: Learning to Contextualize, Augment, and Predict Time Series Events with Large Language Model Agents17 Feb 2025
- 2024From News to Forecast: Integrating Event Analysis in LLM-Based Time Series Forecasting with Reflection26 Sep 2024
- 2024Foundation Models for Time Series Analysis: A Tutorial and Surveycited by 239
- 2024Large Language Models(LLMs) on Tabular Data: Prediction, Generation, and Understanding -- A Surveycited by 159
- 2024Large Language Models for Time Series: A Surveycited by 114
- 2023ForecastPFN: Synthetically-Trained Zero-Shot Forecastingcited by 104
- 2024A Survey of Large Language Models for Financial Applications: Progress, Prospects and Challengescited by 90
- 2024UniST: A Prompt-Empowered Universal Model for Urban Spatio-Temporal Predictioncited by 87
- 2024Spatial-Temporal Large Language Model for Traffic Predictioncited by 83
- 2025Time-MQA: Time Series Multi-Task Question Answering with Context Enhancementcited by 82
- 2024Empowering Time Series Analysis with Large Language Models: A Surveycited by 60
- 2024Deep Learning for Multivariate Time Series Imputation: A Surveycited by 57
- 2024Position: What Can Large Language Models Tell Us about Time Series Analysiscited by 47
- 2023Foundation Models for Weather and Climate Data Understanding: A Comprehensive Surveycited by 34
12 most cited of 89 All 89 (JSON)
- 2026Tracing the Evidence Behind Zero-Shot Time-Series Forecasting: A Source-First Taxonomy and Audit Framework18 Sep 2026
- 2026Industrial Kinematic Trajectory Model (IKTM): Coordinate-Free Autoregressive Generator27 Aug 2026
- 2026NeuroGRIP: Retrieval-Augmented Graph Refinement for Knowledge-Grounded EEG Seizure Diagnosis15 Jul 2026
- 2026From Long News to Accurate Forecast: Importance-Aware Fusion and PRM-Guided Reflection for Time Series Forecasting2 Jun 2026
- 2026AION: Next-Generation Tasks and Practical Harness for Time Series24 May 2026
- 2026Multi-Object Tracking Consistently Improves Wildlife Inference15 May 2026
- 2026QuitoBench: A High-Quality Open Time Series Forecasting Benchmark27 Mar 2026
- 2026Natural Language Interfaces for Spatial and Temporal Databases: A Comprehensive Overview of Methods, Taxonomy, and Future Directions24 Mar 2026
- 2026Privacy-Preserving Machine Learning for IoT: A Cross-Paradigm Survey and Future Roadmap13 Mar 2026
- 2026LookBench: A Live and Holistic Open Benchmark for Fashion Image Retrieval21 Jan 2026
- 2025Enhancing Zero-Shot Time Series Forecasting in Off-the-Shelf LLMs via Noise Injection23 Dec 2025
- 2025Keep the Lights On, Keep the Lengths in Check: Plug-In Adversarial Detection for Time-Series LLMs in Energy Forecasting13 Dec 2025
12 newest of 89 All 89 (JSON)