Definición de semiproductos escalares útiles en análisis de datos
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المؤلف: | |
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التنسيق: | artículo original |
الحالة: | Versión publicada |
تاريخ النشر: | 2004 |
الوصف: | We develop the theory necessary for Data Analysis with inner semiproducts, extending tha classical concepts of inner products usually employed. For this, we use the basic algebraic definitions of non degenerated bilinear forms and develop all the algebraic tools needed. We study the most important operators on the individual space, such as the VM and the MV operators. We also study the case of the inner semiproduct of weights in the variable space, which corresponds to the introduction of supplementary individuals in the case of null weights. Finally, we arrive to the usual concepts of Principal Component Analysis. |
البلد: | Portal de Revistas UCR |
المؤسسة: | Universidad de Costa Rica |
Repositorio: | Portal de Revistas UCR |
اللغة: | Español |
OAI Identifier: | oai:portal.ucr.ac.cr:article/242 |
الوصول للمادة أونلاين: | https://revistas.ucr.ac.cr/index.php/matematica/article/view/242 |
Access Level: | acceso abierto |
كلمة مفتاحية: | inner semiproducts non degenerated bilinear forms semimetrics orthogonal projection operator principal component analysis semiproductos escalares formas bilineales no degeneradas semimétricas operador de proyección ortogonal análisis en componentes principales |