K-L

(redirected from Karhunen-Loeve)
AcronymDefinition
K-LKarhunen-Loeve (mathematical expansion)
References in periodicals archive ?
Use of Fourier and Karhunen-Loeve decomposition for fast pattern matching with a large set of templates.
Analysis of the ST-T complex of the electrocardiogram using the Karhunen-Loeve transform: adaptive monitoring and alternans detection.
Some of these include Karhunen-Loeve Transform (KLT), Discrete Fourier Transform (DFT), and Discrete Cosine Transform (DCT).
Sequential Karhunen-Loeve Basis Extraction and its Application to Images, IEEE Transactions on Image Processing, Vol 9, N.
For wave propagation, when is possible to perform some high-fidelity calculations using existing finite difference or finite element codes, the approach that we will discuss here is called Proper Orthogonal Decomposition (POD), the Karhunen-Loeve Transform, Principal Components Analysis or, in more modern terms, the Singular Value Decomposition.
Other topics include polynomial ring calculus for many-valued logics, the partial hyperclone lattice, signed digit CMOS logic circuits with dynamic operation, the Karhunen-Loeve transform of discrete MVL functions, and mapping many-valued CNF formulas to Boolean CNF formulas.
Beat-to-beat QRST integral maps, Karhunen-Loeve coefficient time-series ([KL.
The spatio-temporal dynamics of repolarization disparities were characterized by the Karhunen-Loeve (KL) expansion parameters of QRST integral maps, respectively and by the non-dipolarity index (NDI) introduced at the CVRTI, Salt Lake City (13).
The Sacchi's algorithm (2002) based on the Karhunen-Loeve (K-L) Transform was modified and implemented to suppress Ground Roll without distortion of the reflection signals, it provided better results than conventional techniques for noise removal like f-k, High-Pass and Band Pass Filters.
En este estudio se implemento y modifico el Algoritmo de Sacchi (2002), basado en la Transformada Karhunen-Loeve (K-L), como una tecnica para la supresion de Ground Roll, mostrando que aunque la amplitud del Ground Roll es mayor que la amplitud de la senal al usar la Transformada K-L se tiene exito en suprimirlo sin causar distorsion en las senales de reflexion, obteniendo mejores resultados frente a tecnicas convencionales de remocion: f-k, Paso Alto y Pasa Banda.
The Algorithm Karhunen-Loeve is computationally economic and efficient to filter seismic data, providing coherent information of subsurface image.
Statistically significant differences were found between the values of Karhunen-Loeve coefficients in ventricular tachycardia (VT) and non-VT groups for the 6th, 4th, 13th, 5th, 1st, 2nd, and 11th eigenvectors, in order of significance levels.