AI Paper Atlas

Research map / Time series / Long-term forecasting

Attention for time series forecasting

Forecast long series with spectral, multi-scale and adaptive transformers and normalization.

123 accepted papers at ICML, NeurIPS, ICLR, CVPR and AAAI (2016–2026) · an approach in Long-term forecasting, keyword cluster “graph · multivariate time · spatial”

State History Benchmarks Tried Baselines Checklist Preprints Who Export

Where it stands

Still moving The best reported result is still improving on 6 of 6 tracked benchmarks.

26 papers in 2023–24 and 85 in 2025–26 (at ICML, NeurIPS, ICLR, CVPR and AAAI); its share of the topic grew, from 25.2% to 34.8%.

Open questions the data points to

How this is decided

A benchmark is tracked when at least four papers of this approach report their own method on the same dataset and metric in at least two different years. Its record is the best number reported up to 2024 compared with the best reported in 2025–26: still improving means at least 1% better, flat means at most 0.2% better with at least two papers from 2025–26 trying. Numbers on a different scale from the rest (a fraction among percentages) and far outliers are left out. Results come from different papers with different setups, so they are signals, not head-to-head comparisons. The share of papers is counted at ICML, NeurIPS, ICLR, CVPR and AAAI.

How it got here

2016: 1162017: 0172018: 0182019: 3192020: 1202021: 2212022: 5222023: 5232024: 21242025: 31252026: 5426

Most cited paper of each year

Earliest papers here

Benchmark records

The best number each year that beat every earlier one, among papers of this approach reporting their own method. Numbers are extracted by AI from each paper's text; check the paper before citing.

ETTh1 · MSE (lower is better)

9 papers, 2024–2025 · still improving

2024: 0.4372025: 0.389
20242025

ETTh2 · MSE (lower is better)

7 papers, 2024–2025 · still improving

2024: 0.3672025: 0.316
20242025

ETTm2 · MSE (lower is better)

7 papers, 2024–2025 · still improving

2024: 0.2742025: 0.24
20242025

Traffic · MSE (lower is better)

7 papers, 2024–2025 · still improving

2024: 0.4282025: 0.391
20242025

Weather · MSE (lower is better)

7 papers, 2024–2025 · still improving

2024: 0.2412025: 0.201
20242025

ETTm1 · MSE (lower is better)

6 papers, 2024–2025 · still improving

2024: 0.3822025: 0.339
20242025

What has been tried

61 papers here report 669 measured changes (a component added, removed or swapped, compared with a baseline): helped 68%, no clear effect 6%, hurt 22%, mixed 4%. Papers mostly publish changes that helped, so "helped" is over-represented.

Ablations in recent papers

What was changedMeasured onResultEffectPaper
replace temporal FFN with attentionECL, Traffic, Weather, Solar-Energy · MSE0.178 -> 0.193; 0.428 -> 0.913; 0.258 -> 0.255; 0.233 -> 0.261HurtiTransformer: Inverted Transformers Are Effective for Time Series Forecasting (ICLR 2024 · 385 citations)
add an endogenous global tokenEPF AVG · MSE0.316 -> 0.307HelpedTimeXer: Empowering Transformers for Time Series Forecasting with Exogenous Variables (NeurIPS 2024 · 199 citations)
Add market-guided gatingCSI300 · IC0.064±0.003 -> 0.064±0.003No clear effectMASTER: Market-Guided Stock Transformer for Stock Price Forecasting (AAAI 2024 · 87 citations)
Use sparse MoE instead of dense MoEWeather and ECL · MSE0.145 -> 0.150HurtAdaptive Multi-Scale Decomposition Framework for Time Series Forecasting (AAAI 2025 · 58 citations)
Add indicator mixingNASDAQ · IC0.040 -> 0.043HelpedStockMixer: A Simple Yet Strong MLP-Based Architecture for Stock Price Forecasting (AAAI 2024 · 49 citations)
Add the Unet encoder-decoderETTh2 · MSE0.405 -> 0.381HelpedU-Mixer: An Unet-Mixer Architecture with Stationarity Correction for Time Series Forecasting (AAAI 2024 · 39 citations)
remove inter-patch attentionWeather, prediction 96 · MSE0.156 -> 0.162HurtPathformer: Multi-scale Transformers with Adaptive Pathways for Time Series Forecasting (ICLR 2024 · 37 citations)
Add instance normalization and inverse normalizationETTh1, ETTm1, and Electricity, prediction length 96 · MSEHelpedFilterNet: Harnessing Frequency Filters for Time Series Forecasting (NeurIPS 2024 · 37 citations)
Add time-domain normalization (TDN) alongside frequency-domain normalization (FDN)Weather · MSE0.149 -> 0.146HelpedDDN: Dual-domain Dynamic Normalization for Non-stationary Time Series Forecasting (NeurIPS 2024 · 31 citations)
Add non-stationary pattern predictionETTh1, 96 · MSE0.582±0.001 -> 0.362±0.001HelpedFrequency Adaptive Normalization For Non-stationary Time Series Forecasting (NeurIPS 2024 · 30 citations)
add energy amplification techniqueETTh1 · MSE0.393 -> 0.371; 5.643%HelpedAmplifier: Bringing Attention to Neglected Low-Energy Components in Time Series Forecasting (AAAI 2025 · 26 citations)
Add frequency loss instead of using temporal loss onlyETTm1, ETTh1, ECL, Weather · MSE0.414 -> 0.392; 0.449 -> 0.437; 0.175 -> 0.169; 0.280 -> 0.257HelpedFreDF: Learning to Forecast in the Frequency Domain (ICLR 2025 · 22 citations)

Baseline numbers that disagree

The same baseline on the same benchmark and metric, reported more than 5% apart by different papers here. Training budgets, data splits and reimplementations differ, so state which number you compare with.

BaselineBenchmarkMetricReportedPapers
DLinearExchange, 96MSE0.052 – 0.0812 papers, e.g. NeurIPS 2024 and AAAI 2025
DLinearElectricity (96)MSE0.14 – 0.1952 papers, e.g. NeurIPS 2024 and NeurIPS 2024
DLinearTraffic (96)MSE0.411 – 0.5042 papers, e.g. NeurIPS 2024 and NeurIPS 2024
PatchTSTETTh1MSE0.427 – 0.4662 papers, e.g. NeurIPS 2025 and NeurIPS 2025
iTransformerETTm2MSE0.273 – 0.2882 papers, e.g. NeurIPS 2025 and NeurIPS 2024

What reviewers will expect

Datasets and baselines named in the 41 papers of this approach from 2025–2026 that have a full-text summary. Leaving out the common ones is a frequent review question.

Datasets

  • Weather · 22 of 41 papers
  • ETTh1 · 20 of 41 papers
  • ETTh2 · 20 of 41 papers
  • ETTm1 · 20 of 41 papers
  • ETTm2 · 20 of 41 papers
  • Traffic · 17 of 41 papers
  • Electricity · 15 of 41 papers
  • PEMS03 · 8 of 41 papers

Baselines

  • PatchTST · 23 of 41 papers
  • iTransformer · 22 of 41 papers
  • DLinear · 20 of 41 papers
  • TimesNet · 14 of 41 papers
  • TimeMixer · 12 of 41 papers
  • FEDformer · 11 of 41 papers
  • Crossformer · 7 of 41 papers
  • FITS · 6 of 41 papers

Recent preprints

Loading recent arXiv preprints…

    Who publishes on it

    Institutions on the most papers of this approach since 2023 (of 111 papers; from OpenAlex and the papers' affiliations).

    Use it

    Download BibTeX of 29 key papersOpen the topic in the interactive map

    Get alerts. Describe your idea in scime atlas and save it (free scime account): you get a weekly email when new preprints land close to it.

    Same keyword cluster

    Elsewhere in the topic

    Benchmark numbers, ablations and baseline numbers are extracted by AI from each paper's full text and can be wrong; the paper is the authority. Data: results index of 2026-11-02, citation counts from OpenAlex (2026-10-09).

    Get the next scime Dispatch and a monthly field update

    Free. We send a confirmation link first; every email has a one-click unsubscribe. Privacy