long memory
The term "long memory" is used across various fields such as psychology, statistics, and computing, each with a unique application and meaning.
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Definition
B2Cognitive Psychology
(general)The ability to retain and recall information over many years or decades.
Example
- She has a long memory for the events of her childhood.
- People with long memory can often recall detailed experiences from their past.
C1Statistics
(technical, academic)A characteristic of a time series where past values have a persistent influence on future values, with correlations decaying slowly.
Example
- In finance, long memory can affect the predictability of stock prices.
- The long memory property is crucial for understanding certain economic indicators.
B2Computing
(technical)A system or algorithm that retains data or state information over a long duration, enabling the use of historical data.
Example
- The algorithm's long memory allows it to make more accurate predictions.
- Long memory in computing helps in analyzing trends over extended periods.
B2General
(informal)The habit of holding onto a grudge or past grievance for a long time.
Example
- He has a long memory and hasn't forgiven his friend for the argument they had years ago.
- People with long memory can find it hard to let go of past wrongs.
Similar
Terms that have similar or relatively close meanings to "long memory":