Define success metrics for seller performance hub serving restaurant owners

Problem Statement Description

You are defining how to measure the success of a seller performance hub used by restaurant owners to understand and improve their business performance. The hub helps owners review trends, compare actuals against forecasts, and make operational decisions such as staffing, inventory planning, promotions, and menu adjustments.

The primary business goal is forecast accuracy: restaurant owners should be able to trust the hub’s predictions enough to act on them. The challenge is to define a metrics framework that evaluates whether the product is producing accurate, useful, and actionable forecasts while also measuring adoption, engagement, and business impact across different restaurant types and usage patterns.

Focus on how success should be measured, not on designing the hub itself. Consider that restaurants may vary by cuisine, size, location, order volume, seasonality, delivery versus dine-in mix, and historical data availability.

The experience should consider:

- How forecast accuracy should be defined, including the forecasted unit, actual outcome, time window, and denominator.

- Which cohorts should be evaluated separately, such as new versus mature restaurants, high-volume versus low-volume sellers, or restaurants with seasonal demand.

- How to instrument whether owners view, understand, and act on forecast insights inside the hub.

- How to distinguish model accuracy from product usability, trust, and decision-making behavior.

- What guardrail metrics are needed to avoid improving forecast accuracy while harming owner experience or business outcomes.

- How to measure whether forecasts are useful before, during, and after key operating periods.

- How to handle missing data, outliers, low-volume restaurants, and changes in restaurant operations.

- How the metrics would support product decisions, experimentation, and ongoing performance monitoring.

Your goal is to define a clear, decision-useful success measurement approach for the seller performance hub, centered on forecast accuracy while accounting for adoption, reliability, trust, segmentation, and business value for restaurant owners.