Matching

TL;DR

• A process for pairing items or people by comparing specified attributes or preferences.
• Commonly implemented with algorithms in platforms or databases to automate pairing.
• Used across domains such as employment and organ transplantation to improve fit and outcomes.

Definition

Matching refers to the process of pairing or linking two or more items based on specific criteria or characteristics.

Explanation

Matching involves comparing characteristics, requirements, or preferences of different entities and creating pairings when those attributes align. It applies across many contexts — for example, people with jobs, buyers with sellers, or medical treatments with patients. In practice, matching is often implemented with algorithms that use individual characteristics and stated preferences to produce suitable pairings, which can improve outcomes for the parties involved.

Examples

Job matching

Job seekers have skills, experience, and qualifications that make them suitable for certain positions, while employers have job requirements and preferences. Matching algorithms, often used in online job platforms, pair job seekers with potential employers based on individual characteristics and preferences. This helps job seekers find positions that fit their skills and experience and helps employers find qualified candidates for open positions.

Organ donor matching

Organ donors have attributes such as blood types and tissue types that determine suitability for transplant recipients. Recipients have medical conditions and preferences that affect which donors are good matches. Matching algorithms, often used in medical databases, pair organ donors with recipients based on their individual characteristics and preferences. This can help ensure successful organ transplants and save lives.

Related terms

• Matching algorithms
• Online job platforms
• Medical databases