Semidefinite embedding
id:
semidefinite-embedding-201-3363227
title:
Semidefinite embedding
text:
Maximum Variance Unfolding (MVU), also known as Semidefinite Embedding (SDE), is an algorithm in computer science that uses semidefinite programming to perform non-linear dimensionality reduction of high-dimensional vectorial input data. It is motivated by the observation that kernel Principal Component Analysis (kPCA) does not reduce the data dimensionality, as it leverages the Kernel trick to non-linearly map the original data into an inner-product space.
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Semidefinite_embedding
date created:
date modified:
2023-10-14T13:42:22Z
main entity:
{"identifier":"Q7449403","url":"https://www.wikidata.org/entity/Q7449403"}
image:
fields total:
13
integrity:
13