Criteria for Classifying Forecasting Methods
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Abstract (arXiv)
Classifying forecasting methods as being either of a "machine learning" or "statistical" nature has become commonplace in parts of the forecasting literature and community, as exemplified by the M4 competition and the conclusion drawn by the organizers. We argue that this distinction does not stem from fundamental differences in the methods assigned to either class. Instead, this distinction is probably of a tribal nature, which limits the insights into the appropriateness and effectiveness of different forecasting methods. We provide alternative characteristics of forecasting methods which, in our view, allow to draw meaningful conclusions. Further, we discuss areas of forecasting which could benefit most from cross-pollination between the ML and the statistics communities.
Key facts. Cited by 48 papers in the map (data through 7 Oct 2026). Builds on 28 of its 103 references that are in the map. First posted on arXiv 7 Dec 2022.
Builds on
28 of 103 references.
References · 28
- 2016XGBoost: A Scalable Tree Boosting Systemcited by 5,120
- 2016"Why Should I Trust You?": Explaining the Predictions of Any Classifiercited by 5,040
- 2013Auto-Encoding Variational Bayescited by 3,980
- 2014Sequence to Sequence Learning with Neural Networkscited by 2,974
- 2016WaveNet: A Generative Model for Raw Audiocited by 1,710
- 2016Understanding deep learning requires rethinking generalizationcited by 1,657
- 2017Explanation in Artificial Intelligence: Insights from the Social Sciencescited by 1,201
- 2017DeepAR: Probabilistic Forecasting with Autoregressive Recurrent Networkscited by 1,004
- 2015Estimation and Inference of Heterogeneous Treatment Effects using Random Forestscited by 597
- 2015Weight Uncertainty in Neural Networkscited by 554
- 2018Pyro: Deep Universal Probabilistic Programmingcited by 379
- 2019Unmasking Clever Hans Predictors and Assessing What Machines Really Learncited by 359
16 more
- 2017Methods for Interpreting and Understanding Deep Neural Networkscited by 342
- 2016Generalized Random Forestscited by 309
- 2014The Loss Surfaces of Multilayer Networkscited by 278
- 2017A Multi-Horizon Quantile Recurrent Forecastercited by 211
- 2015MXNet: A Flexible and Efficient Machine Learning Library for Heterogeneous Distributed Systemscited by 195
- 2016Structured Inference Networks for Nonlinear State Space Modelscited by 182
- 2015Deep Kalman Filterscited by 163
- 2016Sequential Neural Models with Stochastic Layerscited by 115
- 2017A Disentangled Recognition and Nonlinear Dynamics Model for Unsupervised Learningcited by 107
- 2019Deep Factors for Forecastingcited by 86
- 2018Deep Neural Networks for Estimation and Inferencecited by 62
- 2013Regularized estimation in sparse high-dimensional time series modelscited by 40
- 2016Capacity and Trainability in Recurrent Neural Networkscited by 26
- 2018Deep Factors with Gaussian Processes for Forecastingcited by 16
- 2013Oracle Inequalities for High Dimensional Vector Autoregressionscited by 11
- 2018ARMDN: Associative and Recurrent Mixture Density Networks for eRetail Demand Forecastingcited by 9
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Citing papers per year: 2022: 1; 2023: 14; 2024: 11; 2025: 12; 2026: 10.
48 papers.
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- 2023TimeGPT-1cited by 149
- 2023Taming Local Effects in Graph-based Spatiotemporal Forecastingcited by 37
- 2023AutoGluon-TimeSeries: AutoML for Probabilistic Time Series Forecastingcited by 36
- 2023Graph Deep Learning for Time Series Forecastingcited by 26
- 2023pTSE: A Multi-model Ensemble Method for Probabilistic Time Series Forecastingcited by 16
- 2023Deep Learning based Forecasting: a case study from the online fashion industrycited by 12
- 2025Deep Learning for Time Series Forecasting: A Surveycited by 10
- 2026Position: Beyond Model-Centric Prediction -- Agentic Time Series Forecastingcited by 8
- 2023Deep Non-Parametric Time Series Forecastercited by 5
- 2022Contextually Enhanced ES-dRNN with Dynamic Attention for Short-Term Load Forecastingcited by 4
- 2023Handling Concept Drift in Global Time Series Forecastingcited by 4
- 2023Scalable Probabilistic Forecasting in Retail with Gradient Boosted Trees: A Practitioner's Approachcited by 4
36 more
- 2024System Safety Monitoring of Learned Components Using Temporal Metric Forecastingcited by 4
- 2024Using dynamic loss weighting to boost improvements in forecast stabilitycited by 4
- 2025On the retraining frequency of global models in retail demand forecastingcited by 3
- 2023MATNet: Multi-Level Fusion Transformer-Based Model for Day-Ahead PV Generation Forecastingcited by 2
- 2023Local and Global Trend Bayesian Exponential Smoothing Modelscited by 2
- 2023TSPP: A Unified Benchmarking Tool for Time-series Forecastingcited by 2
- 2024Time Series Data Augmentation as an Imbalanced Learning Problemcited by 2
- 2024Lag Selection for Univariate Time Series Forecasting using Deep Learning: An Empirical Studycited by 2
- 2025ModelRadar: Aspect-based Forecast Evaluationcited by 2
- 2025Tsururu: A Python-based Time Series Forecasting Strategies Librarycited by 2
- 2025Test-Time Efficient Pretrained Model Portfolios for Time Series Forecastingcited by 2
- 2023Frugal day-ahead forecasting of multiple local electricity loads by aggregating adaptive modelscited by 1
- 2023Causal Forecasting for Pricingcited by 1
- 2024Generalization capabilities and robustness of hybrid models grounded in physics compared to purely deep learning modelscited by 1
- 2024Forecasting with Hyper-Treescited by 1
- 2024Forecasting with Deep Learning: Beyond Average of Average of Average Performancecited by 1
- 2024On the Regularization of Learnable Embeddings for Time Series Forecastingcited by 1
- 2024Local vs. Global Models for Hierarchical Forecastingcited by 1
- 2025Evaluating Time Series Models for Urban Wastewater Management: Predictive Performance, Model Complexity and Resiliencecited by 1
- 2025The cost of ensembling: is it always worth combining?cited by 1
- 2025N-BEATS-MOE: N-BEATS with a Mixture-of-Experts Layer for Heterogeneous Time Series Forecastingcited by 1
- 2026Intermittent time series forecasting: local vs global modelscited by 1
- 2026Selective Time Series Forecasting via Metalearningcited by 1
- 2024Meta-learning and Data Augmentation for Stress Testing Forecasting Modelscited by 0
- 2024Designing Time-Series Models With Hypernetworks & Adversarial Portfolioscited by 0
- 2025Forecast-Then-Optimize Deep Learning Methodscited by 0
- 2025Dynamic Lagging for Time-Series Forecasting in E-Commerce Finance: Mitigating Information Loss with A Hybrid ML Architecturecited by 0
- 2025Multi-layer Stack Ensembles for Time Series Forecastingcited by 0
- 2025Position: Current Benchmarking Hinders Real Progress in Deep Learning for Time Series Forecastingcited by 0
- 2026One Global Model, Many Behaviors: Stockout-Aware Feature Engineering and Dynamic Scaling for Multi-Horizon Retail Demand Forecasting with a Cost-Aware Ordering Policy (VN2 Winner Report)cited by 0
- 2026Stabilizing distribution-free probabilistic forecastscited by 0
- 2026Short-term load forecasting under EU-AI Act Requirements in Safety-Critical Environments: Results from a 41-day live challenge on the aggregated German transmission-grid loadcited by 0
- 2026Benchmarking Time Series Generation Methods for Privacy-Preserving Forecastingcited by 0
- 2026Global tree forecasters collapse at the hierarchical aggregate: a five-panel failure characterizationcited by 0
- 2026fable.intermittent: benchmarking probabilistic forecasting methods for intermittent time seriescited by 0
- 2026The Nixtlaverse: An Open-Source Ecosystem for Forecastingcited by 0
- 2026The Nixtlaverse: An Open-Source Ecosystem for Forecasting30 Sep 2026
- 2026fable.intermittent: benchmarking probabilistic forecasting methods for intermittent time series23 Sep 2026
- 2026Global tree forecasters collapse at the hierarchical aggregate: a five-panel failure characterization21 Aug 2026
- 2026Benchmarking Time Series Generation Methods for Privacy-Preserving Forecasting11 Aug 2026
- 2026Short-term load forecasting under EU-AI Act Requirements in Safety-Critical Environments: Results from a 41-day live challenge on the aggregated German transmission-grid load5 Aug 2026
- 2026Selective Time Series Forecasting via Metalearning22 Jun 2026
- 2026Stabilizing distribution-free probabilistic forecasts27 May 2026
- 2026Position: Beyond Model-Centric Prediction -- Agentic Time Series Forecasting2 Feb 2026
- 2026One Global Model, Many Behaviors: Stockout-Aware Feature Engineering and Dynamic Scaling for Multi-Horizon Retail Demand Forecasting with a Cost-Aware Ordering Policy (VN2 Winner Report)26 Jan 2026
- 2026Intermittent time series forecasting: local vs global models20 Jan 2026
- 2025Position: Current Benchmarking Hinders Real Progress in Deep Learning for Time Series Forecasting27 Dec 2025
- 2025Multi-layer Stack Ensembles for Time Series Forecasting19 Nov 2025
36 more
- 2025Test-Time Efficient Pretrained Model Portfolios for Time Series Forecasting7 Oct 2025
- 2025Dynamic Lagging for Time-Series Forecasting in E-Commerce Finance: Mitigating Information Loss with A Hybrid ML Architecture24 Sep 2025
- 2025Tsururu: A Python-based Time Series Forecasting Strategies Library19 Sep 2025
- 2025N-BEATS-MOE: N-BEATS with a Mixture-of-Experts Layer for Heterogeneous Time Series Forecasting10 Aug 2025
- 2025Forecast-Then-Optimize Deep Learning Methods16 Jun 2025
- 2025The cost of ensembling: is it always worth combining?5 Jun 2025
- 2025On the retraining frequency of global models in retail demand forecasting1 May 2025
- 2025Evaluating Time Series Models for Urban Wastewater Management: Predictive Performance, Model Complexity and Resilience24 Apr 2025
- 2025ModelRadar: Aspect-based Forecast Evaluation31 Mar 2025
- 2025Deep Learning for Time Series Forecasting: A Survey13 Mar 2025
- 2024Local vs. Global Models for Hierarchical Forecasting10 Nov 2024
- 2024On the Regularization of Learnable Embeddings for Time Series Forecasting18 Oct 2024
- 2024Using dynamic loss weighting to boost improvements in forecast stability26 Sep 2024
- 2024Designing Time-Series Models With Hypernetworks & Adversarial Portfolios29 Jul 2024
- 2024Meta-learning and Data Augmentation for Stress Testing Forecasting Models24 Jun 2024
- 2024Forecasting with Deep Learning: Beyond Average of Average of Average Performance24 Jun 2024
- 2024System Safety Monitoring of Learned Components Using Temporal Metric Forecasting21 May 2024
- 2024Lag Selection for Univariate Time Series Forecasting using Deep Learning: An Empirical Study18 May 2024
- 2024Forecasting with Hyper-Trees13 May 2024
- 2024Time Series Data Augmentation as an Imbalanced Learning Problem29 Apr 2024
- 2024Generalization capabilities and robustness of hybrid models grounded in physics compared to purely deep learning models27 Apr 2024
- 2023TSPP: A Unified Benchmarking Tool for Time-series Forecasting28 Dec 2023
- 2023Causal Forecasting for Pricing23 Dec 2023
- 2023Deep Non-Parametric Time Series Forecaster22 Dec 2023
- 2023Scalable Probabilistic Forecasting in Retail with Gradient Boosted Trees: A Practitioner's Approach2 Nov 2023
- 2023Graph Deep Learning for Time Series Forecasting24 Oct 2023
- 2023TimeGPT-15 Oct 2023
- 2023Local and Global Trend Bayesian Exponential Smoothing Models25 Sep 2023
- 2023AutoGluon-TimeSeries: AutoML for Probabilistic Time Series Forecasting10 Aug 2023
- 2023MATNet: Multi-Level Fusion Transformer-Based Model for Day-Ahead PV Generation Forecasting17 Jun 2023
- 2023Deep Learning based Forecasting: a case study from the online fashion industry23 May 2023
- 2023pTSE: A Multi-model Ensemble Method for Probabilistic Time Series Forecasting16 May 2023
- 2023Handling Concept Drift in Global Time Series Forecasting4 Apr 2023
- 2023Frugal day-ahead forecasting of multiple local electricity loads by aggregating adaptive models16 Feb 2023
- 2023Taming Local Effects in Graph-based Spatiotemporal Forecasting8 Feb 2023
- 2022Contextually Enhanced ES-dRNN with Dynamic Attention for Short-Term Load Forecasting18 Dec 2022
- 2023TimeGPT-1cited by 149
- 2023Taming Local Effects in Graph-based Spatiotemporal Forecastingcited by 37
- 2023AutoGluon-TimeSeries: AutoML for Probabilistic Time Series Forecastingcited by 36
- 2023Graph Deep Learning for Time Series Forecastingcited by 26
- 2023pTSE: A Multi-model Ensemble Method for Probabilistic Time Series Forecastingcited by 16
- 2023Deep Learning based Forecasting: a case study from the online fashion industrycited by 12
- 2025Deep Learning for Time Series Forecasting: A Surveycited by 10
- 2023Deep Non-Parametric Time Series Forecastercited by 5
- 2022Contextually Enhanced ES-dRNN with Dynamic Attention for Short-Term Load Forecastingcited by 4
- 2023Handling Concept Drift in Global Time Series Forecastingcited by 4
- 2023Scalable Probabilistic Forecasting in Retail with Gradient Boosted Trees: A Practitioner's Approachcited by 4
- 2024System Safety Monitoring of Learned Components Using Temporal Metric Forecastingcited by 4
12 most cited of 46 All 46 (JSON)
- 2026The Nixtlaverse: An Open-Source Ecosystem for Forecasting30 Sep 2026
- 2026fable.intermittent: benchmarking probabilistic forecasting methods for intermittent time series23 Sep 2026
- 2026Global tree forecasters collapse at the hierarchical aggregate: a five-panel failure characterization21 Aug 2026
- 2026Benchmarking Time Series Generation Methods for Privacy-Preserving Forecasting11 Aug 2026
- 2026Short-term load forecasting under EU-AI Act Requirements in Safety-Critical Environments: Results from a 41-day live challenge on the aggregated German transmission-grid load5 Aug 2026
- 2026Selective Time Series Forecasting via Metalearning22 Jun 2026
- 2026Stabilizing distribution-free probabilistic forecasts27 May 2026
- 2026One Global Model, Many Behaviors: Stockout-Aware Feature Engineering and Dynamic Scaling for Multi-Horizon Retail Demand Forecasting with a Cost-Aware Ordering Policy (VN2 Winner Report)26 Jan 2026
- 2026Intermittent time series forecasting: local vs global models20 Jan 2026
- 2025Position: Current Benchmarking Hinders Real Progress in Deep Learning for Time Series Forecasting27 Dec 2025
- 2025Multi-layer Stack Ensembles for Time Series Forecasting19 Nov 2025
- 2025Test-Time Efficient Pretrained Model Portfolios for Time Series Forecasting7 Oct 2025
12 newest of 46 All 46 (JSON)