CLASSIFICATION OF STELLAR SPECTRA WITH LOCAL LINEAR EMBEDDING
نویسندگان
چکیده
منابع مشابه
Locally linear embedding for classification
Locally linear embedding (LLE) is a recently proposed unsupervised procedure for mapping high-dimensional data nonlinearly to a lower-dimensional space. In this paper, a supervised variation on LLE is proposed. This mapping, when combined with simple classifiers such as the nearest mean classifier, is shown to yield remarkably good classification results in experiments. Furthermore, a number of...
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ژورنال
عنوان ژورنال: The Astronomical Journal
سال: 2011
ISSN: 0004-6256,1538-3881
DOI: 10.1088/0004-6256/142/6/203