The term aggregation may refer to—
- in economics, any attempt to bypass information asymmetry by systematically amassing information about prices and other features of goods on the market. Shop bots are a commercial example of aggregation in action.
- in biology, the schooling of animals of the same size and body orientation, often cruising in the same direction. The term is applied to fish, birds and insects.
- in computer science, a special form of association in object-oriented programming.
- on the web, aggregation is the process of combining multiple web feeds, such as in a news aggregator.
- in television broadcasting, the merging of several license areas into a single area, allowing competition between broadcasters.
- in content publishing, the ability to combine content from any number of licensed or unlicensed sources into a common venue or distribution channel.
Also in French-speaking countries, the agrégation is the name of higher-level competitive examinations for teachers and professors.
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