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Retail & Supply ChainNACE G47Time Series ForecastingDaily Cadence28 Steps HorizonTarget: targetfev / AutoGluon ↗

Monash High-Density Time Series Benchmark

High-density multi-domain operational benchmark tracking 30 continuous daily time series over a two-year observation window. The benchmark targets a 28-day forecasting horizon to evaluate multi-step operational planning and zero-shot foundation model generalization.

✨ Try in CarlaInstall Chrome Extension ↗100% In-Browser WebGPU • Zero Cloud Upload
21,900Records (Rows)
30Series Sequences
DailySampling Cadence
28 StepsForecast Horizon
7-day weekly operational cycle with distinctive weekday vs. weekend throughput variations and multi-month baseline trends across 730 historical steps.Dominant Seasonality
41 Methodsfev Leaderboard (SQL)
BUSINESS CONTEXT & OBJECTIVESupply Chain Operations & Inventory Management (G47)

Business Objective: Monash High-Density Time Series Benchmark

01Business Context

Enterprise replenishment planning and operational demand scheduling operate on rolling 4-week (28-day) budgeting cycles across multiple fulfillment nodes. Planners need dependable daily projections to balance cross-dock allocations and warehouse staffing.

02Analytical Objective

Accurately forecast daily target volumes across 30 operational entities over a 28-day horizon (H=28) capturing dominant weekly day-of-week demand shifts.

03Economic & Decision Impact

Under-forecasting leads to immediate stockouts, missed delivery SLAs, and expedited freight surcharges, while over-forecasting incurs holding costs, working capital lockup, and warehouse capacity constraints.

ML Benchmark Narrative

Classical baselines like Seasonal Naive and AutoARIMA capture the persistent 7-day cyclicality but struggle with subtle multi-month level shifts across the 28-day horizon. LightGBM with recursive lag features delivers competitive point-forecast accuracy, while zero-shot foundation models such as Timestral, TimesFM, and MOIRAI excel at zero-training in-context extrapolation without requiring hyperparameter tuning across disparate series scales.

Source Origin:Monash Time Series Forecasting Repository
Creator:Rakshitha Godahewa, Christoph Bergmeir, Geoffrey I. Webb, Rob J. Hyndman, and Pablo Montero-Manso (2021)
License:Creative Commons Attribution 4.0 International (CC-BY 4.0)
FEATURE SPECIFICATION & DATA DICTIONARY

Target & Feature Column Definitions

Exhaustive business definitions, measurement units, roles, and target variables across all 3 columns.

ColVariable / Feature NameRoleTypeUnit / ScaleDescription & Business Meaning
CtargetTarget VolumeTARGETNUMcount
Continuous daily operational measurement representing throughput, demand, or activity volume.
AidSeries IdentifierSERIES IDCAT—
Unique categorical entity identifier distinguishing each of the 30 monitored operational series.
BtimestampObservation DateTIMETIME—
Daily calendar timestamp indicating the start of the observation period in ISO 8601 format.
DATASET PREVIEW

Interactive Data Table

Explore rows, feature values, and target labels for Monash High-Density Time Series Benchmark.

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TIME SERIES FORECASTING LEADERBOARD (FEV-BENCH)

Foundation Models vs Traditional ML & Baselines (41 Methods)

Empirical evaluation directly from the AutoGluon fev benchmark suite evaluating zero-shot foundation models against deep learning, gradient-boosted trees, and statistical baselines across 100 evaluation tasks.

#1 Global Ranked Model?Timestral-209M achieves the highest aggregate win rate (87.7%) across all 100 tasks in fev-bench.
Timestral-209M87.7% Win Rate • 0.51s latency
Evaluated Methods?41 models spanning open-weight foundation models, closed APIs, deep neural architectures, and statistical baselines.
41 MethodsMistral AI, Google, AWS, Salesforce, Prior Labs
Primary Evaluation Metric?Scaled Quantile Loss (SQL) penalizes both point prediction errors and quantile miscalibration across 9 probabilistic levels (p10 to p90).
SQL & MASEProbabilistic calibration
Browser Execution?Carla Engine executes Timestral-123M 100% locally in-browser via WebGPU tensor kernels with zero server uploads.
100% WebGPUTimestral-123M • Zero server upload
RankMethod / ModelFamilyOrganization
SQL Win Rate?Average win rate (%) against all competing models across the benchmark tasks under Scaled Quantile Loss.
SQL Skill?Normalized skill score relative to the Seasonal Naive baseline (0% = baseline, higher is better).
MASE Win Rate?Average win rate (%) under Mean Absolute Scaled Error.
Latency?Median end-to-end execution time per 100 time series in seconds.
Link
#1Timestral-209MFoundation ModelMistral AI87.7%+50.4%86.0%0.51sRepo ↗
#2Timestral-123M (Carla Engine)Foundation ModelMistral AI86.8%+50.2%85.0%0.32sRepo ↗
#3TimeRSIClosed-Source APIGaTech & SamayLabs84.8%+51.2%83.8%2512sRepo ↗
#4t0-gammaFoundation ModelThe Forecasting Company84.4%+49.4%81.8%4.38sRepo ↗
#5Timestral-28MFoundation ModelMistral AI79.2%+48.4%77.0%0.11sRepo ↗
#6timesfm-3Foundation ModelGoogle78.5%+49.0%77.0%3.41sRepo ↗
#7ChakraTSBaselineCommunity78.2%+48.1%79.5%14.22sRepo ↗
#8Lingjiang2.0BaselineCommunity73.9%+47.0%71.3%8.89sRepo ↗
#9Chronos-2Foundation ModelAWS70.4%+47.3%68.4%0.84sRepo ↗
#10timeh2o-v1-tinyFoundation ModelH2O.ai69.9%+45.5%67.0%0.19sRepo ↗
#11Timestral-5MFoundation ModelMistral AI69.0%+46.2%67.7%40msRepo ↗
#12Toto-2.0-2.5BBaselineCommunity67.5%+44.4%65.7%5.58sRepo ↗
#13t0-betaFoundation ModelThe Forecasting Company67.4%+46.6%64.5%2.29sRepo ↗
#14Toto-2.0-1BBaselineCommunity66.4%+44.4%65.5%2.48sRepo ↗
#15TiRex-2Foundation ModelNX-AI65.8%+45.5%63.4%0.27sRepo ↗
#16Toto-2.0-313mBaselineCommunity65.1%+44.2%63.5%1.06sRepo ↗
#17TiRexFoundation ModelNX-AI58.0%+42.6%54.1%0.24sRepo ↗
#18Toto-2.0-22mBaselineCommunity57.6%+42.9%56.0%0.25sRepo ↗
#19TimesFM-2.5BaselineCommunity54.6%+42.2%53.5%1.87sRepo ↗
#20TabPFN-TS-3Foundation ModelPrior Labs52.4%+43.1%51.3%235sRepo ↗
#21TS-ICLFoundation ModelEDF-Lab51.2%+43.1%49.8%2.49sRepo ↗
#22FlowStateFoundation ModelIBM49.3%+39.9%49.9%2.29sRepo ↗
#23citras-fmFoundation ModelHitachi48.8%+41.2%46.9%0.60sRepo ↗
#24Toto-1.0BaselineCommunity47.5%+40.8%45.9%22.35sRepo ↗
#25TabPFN-TSFoundation ModelPrior Labs47.3%+41.5%45.4%109sRepo ↗
#26Toto-2.0-4mBaselineCommunity46.2%+40.7%43.6%0.20sRepo ↗
#27Moirai-2.0BaselineCommunity41.9%+39.3%40.5%0.35sRepo ↗
#28Chronos-BoltFoundation ModelAWS41.4%+38.9%39.3%0.26sRepo ↗
#29TFTDeep Learning—31.7%+32.2%29.2%829sRepo ↗
#30Stat. EnsembleBaselineCommunity27.5%+20.7%30.6%147sRepo ↗
#31Sundial-BaseFoundation ModelTsinghua University27.4%+33.4%33.6%8.01sRepo ↗
#32PatchTSTDeep Learning—26.8%+30.1%25.1%664sRepo ↗
#33DeepARDeep Learning—26.1%+29.1%23.6%1113sRepo ↗
#34AutoARIMAStatistical Baseline—23.3%+21.3%21.5%20.14sRepo ↗
#35AutoETSStatistical Baseline—20.3%-26.8%22.5%3.48sRepo ↗
#36CatBoostTree Ensemble—19.1%+23.0%35.1%29.48sRepo ↗
#37LightGBMTree Ensemble—17.8%+21.0%33.1%3.03sRepo ↗
#38AutoThetaStatistical Baseline—15.6%+5.5%19.8%3.28sRepo ↗
#39Seasonal NaiveBaselineCommunity10.3%0.0%11.8%0.48sRepo ↗
#40NaiveStatistical Baseline—6.7%-45.4%10.9%0.47sRepo ↗
#41DriftStatistical Baseline—6.1%-45.8%10.0%0.45sRepo ↗
STATISTICAL DISTRIBUTIONS

Variable Schema & Summary Distributions

Observed numerical ranges, category cardinalities, missing rates, and sample values across 21,900 rows.

ColVariable NameTypeMissingDistinctSummary Stats / DistributionSample Values
CtargetTARGETNUM020,179[0, 4260] μ=563.6 σ=639.71876.3437523922462.90625
AidCAT030—000
BtimestampCAT0730—2018-01-01T00:00:002018-01-02T00:00:002018-01-03T00:00:00
FREQUENTLY ASKED QUESTIONS

Frequently Asked Questions: Monash High-Density Time Series Benchmark

Common questions regarding the Monash High-Density Time Series Benchmark dataset, machine learning task formulations, and in-browser tabular inference.

What is the forecasting horizon for Monash High-Density Time Series Benchmark?

The standardized evaluation horizon is 28 days (4 weeks) evaluated at daily cadence, designed to mirror monthly operational and supply chain replenishment cycles.

Can I run zero-server forecasts on this dataset in Google Sheets?

Yes, Carla enables zero-server in-context time series forecasting directly in spreadsheets using Mistral's Timestral foundation model without requiring Python runtimes or external infrastructure.

Which models perform best on Monash High-Density Time Series Benchmark?

Zero-shot foundation models such as Timestral, TimesFM, and MOIRAI achieve strong generalized accuracy alongside tuned gradient boosted trees (LightGBM), significantly outperforming uncalibrated statistical baselines like Seasonal Naive.

LIVE EVALUATION IN GOOGLE SHEETS

Test TabICLv2 on Monash High-Density Time Series Benchmark Yourself

Open the pre-loaded Google Sheet and let Carla configure the target and task for local, zero-cloud tabular machine learning.

Step 1

Launch Carla

Click once to open the spreadsheet and Carla side panel together.

Step 2

Review the Setup

Carla selects the dataset target and task from this page automatically.

Step 3

Evaluate & Predict

Run predictions and compute metrics with zero server uploads.

Provenance & Attribution

Godahewa, R., Bergmeir, C., Webb, G. I., Hyndman, R. J., & Montero-Manso, P. (2021). Monash Time Series Forecasting Repository. NeurIPS 2021 Track on Datasets and Benchmarks.

License: Open AccessData Source: autogluon/fev_datasetsOriginal Source: https://arxiv.org/abs/2105.06643