Intelligent Decision Support System — simple base

A self-contained React component implementing a multi-criteria decision support tool using the Weighted Sum Model (WSM):

score(option) = Σ (criterion score × criterion weight) / Σ weights

What it does

• Define criteria (e.g. cost, time, risk, strategic fit) and set a weight (0–10) for each.
• Add options/alternatives and score each one against every criterion (0–10).
• The right panel ranks options live, with a stacked bar per option showing exactly how much each criterion contributed to its score — no black box.
• The top-ranked option is called out with a plain-language reason.

Files

• IntelligentDecisionSupportSystem.jsx — the component. No external libraries required beyond React itself.

Running it

Drop the file into any existing React project (Vite, Create React App, Next.js) and render it:

import IntelligentDecisionSupportSystem from "./IntelligentDecisionSupportSystem";

export default function App() {
  return ;
}

If you don't have a React project yet, the quickest way to try it:

npm create vite@latest idss-app -- --template react
cd idss-app
# copy IntelligentDecisionSupportSystem.jsx into src/
# then import and render it from src/App.jsx as shown above
npm install
npm run dev

Extending this base

This is intentionally a "simple base" — a working foundation, not a finished product. Natural next steps:

• Persist criteria/options (localStorage, a backend, or a database)
• Support multiple saved decision scenarios
• Add sensitivity analysis (how ranking changes as weights shift)
• Swap the Weighted Sum Model for AHP (Analytic Hierarchy Process) or TOPSIS if you need pairwise comparison or more rigorous multi-criteria math
• Export the ranking as a PDF or shareable report