کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
406359 678081 2015 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel semi-supervised learning for face recognition
ترجمه فارسی عنوان
یک یادگیری نیمه نظارتی برای تشخیص چهره
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی


• We points out the shortcoming of LE in learning the local structure.
• Our approach characterizes both the diversity and similarity of data.
• Our approach helps encode the local discriminating information of data.

Laplacian embedding (LE) has been widely used to learn the intrinsic structure of data. However, LE ignores the diversity and may impair the local topology of data, resulting in unstable and inexact intrinsic structure representation. In this article, we build an objective function to learn the intrinsic structure that well characterizes both the similarity and diversity of data, and then incorporate this structure representation into linear discriminant analysis to build a semi-supervised approach, called stable semi-supervised discriminant learning (SSDL). Experimental results on two databases demonstrate the effectiveness of our approach.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volume 152, 25 March 2015, Pages 69–76
نویسندگان
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