Local tangent space alignment
id:
local-tangent-space-alignment-270-3737311
title:
Local tangent space alignment
text:
Local tangent space alignment (LTSA) is a method for manifold learning, which can efficiently learn a nonlinear embedding into low-dimensional coordinates from high-dimensional data, and can also reconstruct high-dimensional coordinates from embedding coordinates. It is based on the intuition that when a manifold is correctly unfolded, all of the tangent hyperplanes to the manifold will become aligned. It begins by computing the k-nearest neighbors of every point. It computes the tangent space a
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Local_tangent_space_alignment
date created:
date modified:
2023-03-30T12:53:31Z
main entity:
{"identifier":"Q6664553","url":"https://www.wikidata.org/entity/Q6664553"}
image:
fields total:
13
integrity:
13