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Similarity preserving principal curve: an optimal 1-D feature extractor for data representation.
Mingming Sun
Jian Yang
Chuancai Liu
Jingyu Yang
Published in:
IEEE Trans. Neural Networks (2010)
Keyphrases
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data representation
feature extractor
principal curves
dimensionality reduction
feature extraction
similarity measure
database
data sets
xml documents
image processing
structural similarity
high level
distance function
piecewise linear