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ML time series forecasting methods

Talkat Conf42 Machine Learning 2021 · on Thursday, 2021-07-29· [machine-learning]
slides:none on file

ES‑Hybrid pairs exponential smoothing with a dilated residual LSTM and wins M4; N‑Beats uses stacked blocks and ensembles 100+ models and claims better M4 scores; GluonTS provides probabilistic forecasting and Transformer support; Tsetlin machine learns per‑parameter stochastic distributions and updates after each prediction. Hands‑on uses an hourly air‑pollution set of 40,000 rows and 15 columns, forecasts NO2 with 6‑hour horizon using TFT and N‑Beats; TFT with quantile loss scores best and ensembling yields about 15% MAE improvement (authors report ~60% accuracy on 10‑year financial tests).

AI-written summary · about

  1. 0:00ML time series intro
  2. 1:26From stats to ML methods
  3. 3:12M4 and M5 breakthroughs
  4. 4:55ES-Hybrid innovations
  5. 6:00N-BEATS advantages
  6. 7:51GluonTS overview
  7. 9:16Machine vs stochastic learning
  8. 12:45Advanced forecasting summary
  9. 14:31Hands-on session
  10. 15:14Data processing challenges
  11. 18:24Handling missing data
  12. 19:29Data transformations
  13. 20:31Baseline models
  14. 21:59Training setup and metrics
  15. 22:42Temporal Fusion Transformer
  16. 23:45N-BEATS performance
  17. 25:32Neural training techniques
  18. 25:53Model predictions
  19. 26:55Loss functions vs metrics
  20. 28:00Ensembling for accuracy
  21. 29:29Explainable AI
  22. 31:15Q&A
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