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principal+data

См. также в других словарях:

  • Principal components analysis — Principal component analysis (PCA) is a vector space transform often used to reduce multidimensional data sets to lower dimensions for analysis. Depending on the field of application, it is also named the discrete Karhunen Loève transform (KLT),… …   Wikipedia

  • Data mart — Saltar a navegación, búsqueda Un Data mart es una versión especial de almacén de datos (data warehouse). Son subconjuntos de datos con el propósito de ayudar a que un área específica dentro del negocio pueda tomar mejores decisiones. Los datos… …   Wikipedia Español

  • Data collection — is a term used to describe a process of preparing and collecting data, for example, as part of a process improvement or similar project. The purpose of data collection is to obtain information to keep on record, to make decisions about important… …   Wikipedia

  • Data Foundry — Type Privately held company Industry Telecommunications IT Services Area served Worldwide Key people Ron Yokubaitis Co CEO and Founder Carolyn Yokubaitis Co CEO and Founder Jonah Yokubaitis – Principal and Founder …   Wikipedia

  • principal component analysis — ( PCA) A mathematical tool used to reduce the number of variables while retaining the original variability of the data The first principal component accounts for as much of the variability in the data as possible, and each succeeding component… …   Financial and business terms

  • Data Access Objects — Saltar a navegación, búsqueda Data Access Objects (DAO, Objetos de Acceso a Datos) es una interfaz orientada a objetos creada por Microsoft la cual permitía a las primeras versiones de Microsoft Access y Visual Basic utilizar el motor de base de… …   Wikipedia Español

  • Data General Eclipse — Saltar a navegación, búsqueda Data General Eclipse es una línea de microcomputadores de 16 bits fabricados por Data General. Estos microordenadores salieron a la venta entre 1976 y 1988. Los eclipse estaban basados en Data General Nova pero… …   Wikipedia Español

  • Data Display Debugger — Saltar a navegación, búsqueda Para el programa televisivo argentino, véase Duro de domar. Data Display Debugger, o DDD, es una popular interfaz de usuario gráfica para depuradores en línea de comandos como GDB, DBX, JDB, WDB, XDB, el depurador de …   Wikipedia Español

  • Principal component analysis — PCA of a multivariate Gaussian distribution centered at (1,3) with a standard deviation of 3 in roughly the (0.878, 0.478) direction and of 1 in the orthogonal direction. The vectors shown are the eigenvectors of the covariance matrix scaled by… …   Wikipedia

  • Principal-agent problem — In political science and economics, the principal agent problem or agency dilemma treats the difficulties that arise under conditions of incomplete and asymmetric information when a principal hires an agent. Various mechanisms may be used to try… …   Wikipedia

  • Data analysis — Analysis of data is a process of inspecting, cleaning, transforming, and modeling data with the goal of highlighting useful information, suggesting conclusions, and supporting decision making. Data analysis has multiple facets and approaches,… …   Wikipedia

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