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Solution

Predictive analysis

A forecast is worth something only if somebody changes a decision after reading it. The useful question is therefore not the model's accuracy, but the decision it informs and how long you have to act.

The gains from forecasting

In practice

  • Time-series forecasting at the granularity you actually use, with seasonality, holidays and campaign effects
  • Anomaly detection on continuous measures: consumption, flow, temperature, volume
  • Factor contributions shown alongside the forecast, so the number can be argued with
  • An honest comparison against the current method, including when that method is a spreadsheet that works
  • Scheduled retraining and drift monitoring: a model that ages quietly is a risk
  • Output delivered into the existing decision tool rather than into one more dashboard

Systems involved

  • An existing warehouse or central database
  • ERP, point of sale and stock management
  • Meters, sensors and supervisory systems
  • BI tools: Power BI, Tableau, Metabase or whichever is in place
  • Useful public data: weather, calendars, public holidays

Service lineData →

How it runs

  1. The decision

    Which decision changes, how often, and with how much lead time. Without that answer, the forecast is an exercise in style.

  2. Baseline

    The current method is measured. A model that doesn’t beat it doesn’t deserve production, and that happens.

  3. Model

    The simplest model that does the job. Complexity is paid for in operations, every month, for a long time.

  4. Operation

    The forecast publishes on its own, the error stays tracked, retraining runs on schedule, and an alert fires when quality slips.

Test the fit: Predictive analysis

Describe the context, constraints and decision you need to make. The first conversation qualifies scope, boundaries and the next useful step.

Describe the situation