Overview

Time series forecasting studies how to predict future observations from past values, often across multiple horizons and with missing data, changing regimes, or external drivers such as weather and events. Methods range from classical autoregressive and exponential-smoothing models to recurrent networks, Transformers, state-space models, decomposition and frequency-based approaches, graph models, and pretrained foundation models; probabilistic methods also estimate uncertainty. Current work increasingly combines historical patterns with covariates, retrieval, domain knowledge, and online adaptation, while targeting applications from energy and weather to health, transport, and finance. A central tension is that larger or more complex models do not reliably beat simple baselines, and benchmark accuracy may not reflect robustness, forecast structure, uncertainty calibration, or downstream decision value.

Latest papers

CardsList

873 papers143 papers in the last four weeks, up 32% on the four weeks before. 0.8% of all new papers.

  1. NECA: Neighbor Event Curve Augmentation for Multi-Horizon ICU Deterioration Prediction

    Oct 29, 2026Chenyang Wang, Jiawei Theresa Tang, Xinran Liu +2Clinical Outcome PredictionClinical Risk Prediction

  2. FARE: Factor-Aware Retrieval with Error-Guided Fusion for Retail Forecasting

    Oct 29, 2026Chenghao Gu, Zhuokang Shen, Shenghao Wu +3Time Series ForecastingRetrieval-Augmented Time Series Forecasting

  3. Learning Kolmogorov Backward Operators for Spectral Analysis and Forecasting: A Data-Driven Variational Galerkin Framework

    Oct 29, 2026Yuanchao Xu, Claire Valva, Ben Gao +1Operator LearningTime Series Forecasting

  4. IMRouter: Imbalance-aware Temporal Pattern Routing for LLM-based Time Series Forecasting

    Oct 29, 2026Xin Yang, Cai Xu, Haishun Chen +4Time Series ForecastingLLM-Based Time Series Forecasting

  5. The Utility of Physics-Informed Machine Learning in Solar Power Production Forecasting

    Oct 28, 2026Peter Pavlík, Franz M. Rohrhofer, Bernhard C. GeigerSolar Power ForecastingPhysics-Informed ML

  6. REVBRAIN: Real-time Probabilistic EEG Forecasting Using Residual Vector Quantization

    Oct 28, 2026Hanna Pankka, Jaakko Lehtinen, Timo RoineTime Series ForecastingProbabilistic Time Series Forecasting

  7. From Next Day Wildfire to Next Days Wildfire: A New Multi-Continent Dataset of Active-Fire Spread for Sequence-to-Sequence Forecasting

    Oct 28, 2026Jose Guillen, Renzo Zanca, Valentin BarriereWildfire ForecastingTime Series Forecasting

  8. Timestral

    Oct 27, 2026Adrien Petralia, Alexandre Gavaudan, Artjom Joosen +353Time Series ForecastingTime-Series Foundation Models

  9. RankFormer: Rethinking Time Series Transformers through Representation Capacity Analysis and Progressive Decoding

    Oct 27, 2026Peiwang Tang, Cheng HE, Xijie Liang +1Multivariate Time Series ForecastingTime Series Forecasting

  10. TimeWorld: Towards Action-Conditioned Multimodal World Models for Time Series Forecasting

    Oct 26, 2026Hang Ni, Weijia Zhang, Hao LiuTime Series ForecastingAction-Conditioned World Models

  11. Dynamic Multi-Step Decoding for Time-Series Foundation Models

    Oct 25, 2026Birmjune Kim, Hyungju Lee, Hyun Oh SongTime Series ForecastingTime-Series Foundation Models

  12. MetaARIMA: Configuration-Level Transfer Learning for ARIMA Models

    Oct 25, 2026Vitor Cerqueira, Ricardo Inácio, Carlos SoaresTime Series ModelingTime Series Forecasting

  13. Benchmarking System One Models for Time-Series Decision Making: A Case Study of Jev

    Oct 24, 2026Jianye Wang, Kexin Zhang, Jiayin Xiong +1Time Series ClassificationTime Series Forecasting

  14. DBCM: Dual-Branch Calibration Module for Test-Time Adaptation in Time Series Forecasting

    Oct 23, 2026Jaebyeong Jeon, Kunwoo Kang, Sang Yup Lee +1Time Series ForecastingContinual Test-Time Adaptation

  15. A Model-Agnostic Correction Framework for Short-Term Building Load Forecasting

    Oct 22, 2026Shiqiao Zhou, Huanbo Lyu, Holger Schöner +5Electricity Load ForecastingTime Series Forecasting

  16. Reducing Multi-Horizon Photovoltaic Forecast Error through Tree-Anchored Expert Combination

    Oct 22, 2026Sun Ze, Zhou Liguo, Xu Yuqing +3Solar Power ForecastingTime Series Forecasting

  17. Rethinking Agentic Model Orchestration for Time Series Forecasting

    Oct 21, 2026Tong Guan, Tianxiang Zhan, Shirui Pan +1Agentic Time Series ForecastingTime Series Forecasting

  18. Data-driven and physics-guided hindcasting of measured wave spectra

    Oct 21, 2026Sander RikkaTime Series ForecastingPhysics-Informed ML

  19. Asymmetric Bidirectional Predictive Dynamics in Google Search and COVID-19 Time Series: A Multi-Horizon Forecast-Error Analysis

    Oct 20, 2026Andrei Velichko, Imen MahmoudTime Series ForecastingEpidemic Forecasting

  20. GraphCast-Mamba: Learning Non-Markovian Corrections for Weather Forecasting

    Oct 20, 2026Ilya Vilkoviskiy, Liang-Hong Mo, Suozhi Huang +1Weather ForecastingTime Series Forecasting

  21. Model- and Layer-Level Closed-Loop Forecasting with SSM-Based Spiking Neural Networks

    Oct 20, 2026Erik Stolt, Sanja Karilanova, Ayca OzcelikkaleTime Series ForecastingSpiking Neural Networks

  22. Meta-iLaD: Identifiable Latent Dynamics via Meta-Learning of Dynamics Environments

    Oct 19, 2026Yubo Ye, Sweekar Piya, Xiajun Jiang +1Latent Dynamics ModelingTime Series Forecasting

  23. A Hybrid TFT-NBEATS Framework for Robust Multi-Horizon Photovoltaic Power Forecasting

    Oct 19, 2026Shafi Bin Sultan, Sabik Bin Sultan, Mohammad Tajrian Arafat Alvi +2Solar Power ForecastingTime Series Forecasting

  24. WhatIf-Bench: Benchmarking Intervention-Aware Time Series Forecasting

    Oct 19, 2026Arjun Ashok, Mihir Parmar, Palash Goyal +6Time Series ForecastingTime Series Forecasting with Covariates

  25. CTLite: Lightweight Irregular Multivariate Time Series Forecasting with Reusable Continuous-Time Summaries

    Oct 19, 2026Shusen Ma, Xudong Zuo, Yangchun Xie +1Multivariate Time Series ForecastingTime Series Modeling