Dimensionality reduction
id:
dimensionality-reduction-204-13086039
title:
Dimensionality reduction
text:
Dimensionality reduction, or dimension reduction, is the transformation of data from a high-dimensional space into a low-dimensional space so that the low-dimensional representation retains some meaningful properties of the original data, ideally close to its intrinsic dimension. Working in high-dimensional spaces can be undesirable for many reasons; raw data are often sparse as a consequence of the curse of dimensionality, and analyzing the data is usually computationally intractable. Dimension
brand slug:
wiki
category slug:
encyclopedia
description:
Process of reducing the number of random variables under consideration
original url:
https://en.wikipedia.org/wiki/Dimensionality_reduction
date created:
2004-04-06T15:10:25Z
date modified:
2024-09-10T01:18:04Z
main entity:
{"identifier":"Q16000077","url":"https://www.wikidata.org/entity/Q16000077"}
image:
fields total:
13
integrity:
15