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isometric feature mapping algorithm
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isometric feature mapping algorithm
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isometric feature mapping algorithm
ISOMAP算法
ISOMAP(isometric feature mapping)算法,即等距特征映射算法,其目标是在其低维嵌入空间中保持流形上任意样本点对之间的测地距离(geodesic distance)。直观来看,就是将数据投影到低维空间的过程中保持数据点之间的相对远近关系,其理论基础为线性降维方法——多维尺度变换(multidimensional scaling,MDS)。
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isometric chart
isometric circle
isometric conjugate points
isometric contraction
isometric coordinate system
isometric correspondence
isometric deformation
isometric embedding
isometric family of curves
isometric feature mapping algorithm
isometric form
isometric grid
isometric immersion
isometric isomorphism
isometric isomorphism mapping
isometric isomorphism type
isometricity
isometric latitude
isometric lines
isometric manifold
isometric mapping
isometric operator
isometric parallel
isometric parameter
isometric projection
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