aggregation
C2Pronunciation
UK
- /ˌæɡrɪɡˈeɪʃən/
US
- /ˌæɡrəˈɡeɪʃən/
Description
- gathering
- collecting
- combining
- pooling
- summarizing
Imagine a busy farmers' market – lots of different vendors, each with an individual stall, but all coming together in one place. That's aggregation! It's the act of gathering things together into a collective whole. Think of it like building with LEGO bricks: you start with separate pieces (individual items) and aggregate them to create something larger (a finished model).
Aggregation isn't just about physical objects. You can aggregate data – combining information from different sources into one report, often with summaries like totals, counts, or averages. Or, in social media, your "feed" is an aggregation of posts from all the people you follow. It's a common concept in computer science and business, where bringing things together can make the result more useful than the individual parts.
Aggregation refers to the process of gathering multiple entities – whether they're objects, data points, individuals, or ideas – into a single group. It's about combining separate elements to form a unified whole. The word comes from the Latin aggregare, meaning "to add to a flock."
You see aggregation everywhere in daily life. A flock of birds is an aggregation of individual birds. A playlist on your music streaming service is an aggregation of songs. In business, companies might use "demand aggregation" – combining the purchasing power of many customers to negotiate better prices.
In data science and computer programming, aggregation is a crucial process. It involves summarizing or processing large datasets to extract meaningful insights. For example, calculating the average sales figure from multiple stores is an act of aggregation.
The context often dictates how things are aggregated. Sometimes it's simply a physical gathering (like people at a concert). Other times, it's a more complex process involving calculations or organization (like compiling a financial report).
So, whether you're talking about birds flocking together, data being analyzed, or buyers pooling demand, aggregation is the fundamental act of bringing things together to create something larger and potentially more impactful.
Examples
- 1
Finance apps
The finance app uses data aggregation to show all your accounts on one screen.
- 2
Survey results
After the survey closed, the team began the aggregation of responses from every region.
- 3
Data limits
The report missed important local differences because it relied on aggregation at the city level.
- 4
Cell biology
The researchers studied the aggregation of proteins in damaged cells.
- 5
Combined causes
What looked like one big failure was really an aggregation of small mistakes.
Forms and spellings
2 forms open this card.
Main spelling
- aggregationnoun
Forms
- aggregationspluralnoun