Tree-structured multi-stage principal component analysis (TMPCA): Theory and applications
نویسندگان
چکیده
منابع مشابه
Structured Principal Component Analysis
Many tasks involving high-dimensional data, such as face recognition, suffer from the curse of dimensionality: the number of training samples required to accurately learn a classifier increases exponentially with the dimensionality of the data. Structured Principal Component Analysis (SPCA) reduces the dimensionality of the data by choosing a small number of features to represent larger sets of...
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ژورنال
عنوان ژورنال: Expert Systems with Applications
سال: 2019
ISSN: 0957-4174
DOI: 10.1016/j.eswa.2018.10.020