Definición de semiproductos escalares útiles en análisis de datos

 

محفوظ في:
التفاصيل البيبلوغرافية
المؤلف: Trejos-Zelaya, Javier
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