---
type: claim
domain: mechanisms
secondary_domains: [internet-finance]
confidence: proven
title: QED regimes in queueing theory
description: QED regimes balance efficiency and quality in service systems, optimizing resource use.
created: 2023-10-01
processed_date: 2023-10-10
source: 2019-00-00-whitt-what-you-should-know-about-queueing-models
---

QED (Quality-Efficiency Driven) regimes in queueing theory provide a framework for balancing service quality and efficiency. These regimes ensure that systems operate near capacity while maintaining acceptable service levels.

### Challenges
- Requires precise control over system parameters.
- May not be applicable in highly variable environments.

### Evidence
- Supported by theoretical models and practical applications.

### Cross-references
- Connects to square-root staffing and variance pooling principles.