KitchenLens

Module 8 โ€“ Predictive Analytics & Forecasting

Version 1.0 Active โ† Module 7

Module Overview

The Predictive Analytics & Forecasting module uses machine learning trained on 6-9 months of historical data to automatically predict future stock requirements, order quantities, and cost fluctuations. It analyzes sales patterns, waste trends, seasonality, weather data, and public holidays to help reduce waste, prevent overstocking, and avoid missed sales opportunities.

ML
Machine Learning
3
Timeframe Options
Auto
Order Generation
Real-time
Accuracy Tracking

User Roles

Primary

Admin / Org Owner

View long-term trends and cost projections across all venues

Primary

Venue Manager / Head Chef

Forecast order needs and menu performance for daily operations

Secondary

Procurement / Operations

Plan supplier orders and delivery schedules based on forecasts

User Goals

๐ŸŽฏ

Predict Stock Requirements

Automatically predict future stock needs based on historical patterns

๐Ÿ“ฆ

Optimize Order Quantities

Determine optimal order quantities to reduce waste and prevent shortages

๐Ÿ’ฐ

Forecast Cost Fluctuations

Anticipate cost changes and budget accordingly

๐Ÿšซ

Reduce Waste & Overstock

Minimize waste from overstocking and prevent missed sales from understocking

Forecast Dashboard

AI-powered demand predictions with confidence scoring

Forecast Confidence
87%
Historical Accuracy
92%

Based on last 30 days

Active Alerts
3

1 shortage, 2 demand spikes

Workflow Stages

1

Access Forecast Dashboard

User Actions:

  1. Tap "Forecasting" - Choose timeframe (Next 7 / 14 / 30 days)
  2. Dashboard displays forecasted stock usage by category
  3. Toggle between "Units" and "$ Value"

System Actions:

  • Loads ML model predictions for selected timeframe
  • Displays demand curves by product category
  • Shows confidence bands and accuracy scores
  • Highlights upcoming events and their impact
2

Analyse Drivers

User Actions:

  1. Tap product to view trend sources and drivers
  2. Review sales history, waste data, seasonality, events
  3. Option to include weather data and public holidays

System Actions:

  • Breaks down forecast into contributing factors
  • Shows historical patterns and seasonal trends
  • Integrates weather API data if enabled
  • Flags unusual patterns with explanations
3

Approve & Generate Orders

User Actions:

  1. Tap "Generate Smart Order" for supplier recommendations
  2. Manager reviews and adjusts quantities if needed
  3. Send for approval or place orders directly

System Actions:

  • Creates recommended quantities per supplier
  • Links to Smart Reorder Engine (Module 2)
  • Tracks forecast accuracy vs actual usage
  • Auto-retrains model based on performance

Machine Learning Model

How the system predicts future demand

Training Data

Required: 6-9 months of historical data

  • POS sales transactions
  • Waste logs and patterns
  • Delivery volumes and timing
  • Weather patterns (optional)
  • Public holidays and events

Model Calculations

Algorithms: Time series analysis + regression

  • Moving averages (7, 14, 30 days)
  • Seasonal trend decomposition
  • Demand spike detection
  • Anomaly flagging (ยฑ40% threshold)
  • Confidence interval calculation

Continuous Improvement

Auto-retraining: Weekly model updates

  • Tracks forecast vs actual accuracy
  • Adjusts weights based on performance
  • Learns from manager overrides
  • Adapts to seasonal changes
  • Improves confidence scoring

Event Impact Predictions

How external factors affect demand forecasts

๐ŸŽ‰

Public Holiday - Dec 25

+12%

Expected demand increase based on historical patterns

Most Affected: Meat (+18%), Produce (+15%), Desserts (+20%)
๐ŸŒง๏ธ

Rainy Weekend Forecast

-8%

Lower foot traffic expected on Saturday-Sunday

Most Affected: Fresh salads (-15%), Light dishes (-12%)
๐ŸŸ๏ธ

Local Sports Event

+5%

Nearby stadium event may increase evening traffic

Most Affected: Appetizers (+8%), Beverages (+10%)

System Logic & Calculations

Moving Average Calculation

MA = (Sum of Usage over Period) รท Number of Days

Example: 7-day MA for chicken
(50 + 48 + 52 + 49 + 51 + 53 + 47) รท 7 = 50 units/day

Seasonal Trend Factor

Trend = (Current Period Avg) รท (Historical Avg) ร— 100

Example: Summer produce usage
(45 units) รท (30 units baseline) ร— 100 = 150% seasonal factor

Confidence Score

Confidence = 100 - (Std Deviation รท Mean ร— 100)

Example: Stable product
100 - (5 รท 50 ร— 100) = 90% confidence

Data Inputs & Dependencies

๐Ÿ’ณ

POS Sales History

6-9 months of transaction data for demand patterns

๐Ÿ—‘๏ธ

Waste Logs

Historical waste data from Module 3 for accuracy

๐Ÿ”„

Smart Reorder Engine

Integration with Module 2 for order generation

๐Ÿšš

Supplier Delivery Data

Delivery schedules and lead times from Module 1

๐ŸŒค๏ธ

Weather & Event APIs

External data sources for contextual predictions

๐Ÿ’ฐ

Historical GP / Menu Performance

Recipe costing data from Module 6 for value forecasts

UI Elements & Outputs

๐Ÿ“ˆ

Forecast Graphs

Demand curves with 7, 14, 30-day views and confidence bands

๐Ÿ“ฆ

Smart Order Panel

Predicted vs current stock with recommended order quantities

๐ŸŽฏ

Accuracy Score

Forecast confidence rating (0-100%) with historical performance

๐ŸŽ‰

Event Impact Cards

Public holidays and events with expected demand changes

โš ๏ธ

Smart Alerts

Stock shortage warnings, cost spikes, overordering risks

๐ŸŽ›๏ธ

Override Controls

Manual adjustment options for manager expertise input

Notes for UX Design

Clear Visual Charts

Use line graphs with color-coded confidence bands. Show historical vs predicted with distinct styling

Override Forecast Option

Allow managers to adjust predictions based on local knowledge. Track overrides to improve model

Show Accuracy History

Display past forecast performance to build user trust. Include "Last 30 Days: 92% Accurate"

Subtle Trend Animation

Use gentle animations for trend movement (up/down arrows, color transitions) without distraction

Integrate with Smart Reorder

Seamless "Order Now" button that links directly to Module 2 with pre-filled quantities

Confidence Indicators

Use visual indicators (high/medium/low) with color coding. Explain factors affecting confidence

Event Highlighting

Clearly mark upcoming events on timeline. Show expected impact with percentage changes

Category-Level View

Group products by category (Meat, Produce, Dry) with drill-down to individual items

Mobile Optimization

Simplify charts for mobile viewing. Swipe between timeframes. Tap products for details

Complete Process Flow

1

Data Collection

Gather 6-9 months historical data

โ†’
2

ML Training

Train predictive model on patterns

โ†’
3

Generate Forecast

Predict demand for selected period

โ†’
4

Manager Review

Analyze trends and approve orders

โ†’
5

Track & Learn

Compare vs actual, retrain model