Machine Learning Pipeline

flowchart LR
  Raw[Raw data] --> Clean[Clean and validate]
  Clean --> Feat[Feature engineering]
  Feat --> Split[Train / test split]
  Split --> Train[Train model]
  Train --> Eval[Evaluate]
  Eval -->|metrics ok| Reg[Model registry]
  Eval -->|poor| Feat
  Reg --> Deploy[Deploy]
  Deploy --> Monitor[Monitor drift]
  Monitor -->|drift| Train