~/talk

Don’t Call It 'The Forecast': Structured Prediction at Scale

Talkat PyData London 2026 · on Friday, 2026-06-05· [machine-learning, data-visualization]
links:none on file
slides:none on file

Forecasting at Spotify becomes a structured prediction system: forecasts are versioned objects in a high‑dimensional space with lineage, schema contracts and probabilistic outputs rather than vague "forecasts." Implementation uses BigQuery + Flight + Forecasting Hub for storage, orchestration, UI and lineage, a product called One Model, and model APIs like Next level for scalable, probabilistic, reconciled outputs. The platform runs about 20 models, turns a quarterly consolidation from weeks into a couple of days, and supports forkable scenario versioning and hierarchical reconciliation.

AI-written summary · about

  1. 0:00Introduction
  2. 2:51Overloaded terminology
  3. 6:23Forking paths in prediction
  4. 11:18Forecast structure at scale
  5. 19:45Impact and future
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