Legendre Polynomial
Mostrando 1-6 de 6 artigos, teses e dissertações.
-
1. Genetic evaluation of European quails by random regression models
The objective of this study was to compare different random regression models, defined from different classes of heterogeneity of variance combined with different Legendre polynomial orders for the estimate of (co)variance of quails. The data came from 28,076 observations of 4,507 female meat quails of the LF1 lineage. Quail body weights were determined at b
R. Bras. Zootec.. Publicado em: 2012-09
-
2. COMPLEX DERIVATIVES VALUATION: APPLYING THE LEAST-SQUARES MONTE CARLO METHOD WITH SEVERAL POLYNOMIAL BASIS / AVALIAÇÃO DE DERIVATIVOS COMPLEXOS: APLICAÇÃO DO MÉTODO DE MÍNIMOS QUADRADOS DE MONTE CARLO COM DIVERSAS BASES POLINOMIAIS
This work aims at studying and applying the Least-Squares Monte Carlo Method by using different polynomial basis - Power, Laguerre, Legendre and Hermite A - in pricing American Asian Options, either call or put. The results found ratify the possibility of an alternated use of several polynomial bases. Besides, each of the experiments is checked for convergen
Publicado em: 2010
-
3. Persistência na lactação para vacas da raça Holandesa criadas no Estado do Rio Grande do Sul via modelos de regressão aleatória / Lactation persistency for Holstein cows raised in the State of Rio Grande do Sul using a random regression model
Foram utilizados 21.702 registros de produção de leite no dia do controle de 2.429 vacas primíparas da raça Holandesa, filhas de 233 touros, coletados em 33 rebanhos do Estado do Rio Grande do Sul, entre 1992 e 2003, para estimar parâmetros genéticos, para três medidas de persistência (PS1, PS2 e PS3) e para a produção de leite até 305 dias (P305)
Publicado em: 2010
-
4. Computação evolutiva na resolução de equações diferenciais ordinárias não lineares no espaço de Hilbert. / Evolutive computation in the resolution of non-linear ordiinary diferential equations in the Hilbert space.
This thesis shows a new method to get polynomial solutions to the initial value problems (IVP), with an error margin comparable to the consecrate numerical methods (NM), for both the function and its derivatives. The method works with differential equations (DEs) linear or not, beeing the developed tolls available until 4th order, whose can be expanded to hi
Publicado em: 2009
-
5. Avaliação do crescimento de codornas de corte utilizando modelos de regressão aleatória / Evaluation of quail meat growth using random regression models
The data used in this study originates from 26835 and 27447 observations, from 3909 and 4040 meat quails of the UFV-1 and UFV-2 lineage, respectively, pertaining to the Program of Genetic Improvement of Poultry of the Federal University of Viçosa. The characteristic physical weight was evaluated in the two lineages, 1, 7, 14, 21, 28, 35 and 42 days of age,
Publicado em: 2008
-
6. ESTUDO DA PERSISTÊNCIA E PRODUÇÃO DE LEITE DE VACAS DA RAÇA HOLANDESA UTILIZANDO MODELO DE REGRESSÃO ALEATÓRIA / STUDY OF THE PERSISTENCE OF THE LACTATION IN HOLSTEIN COWS USING A RANDOM REGRESSION MODEL
A total of 21,702 test day milk yield records had been used of 2.429 first parity Holstein cows from 1991 and 2003, distributed in 33 herds of the state of Rio Grande do Sul, with the objective to estimate genetic parameters for persistence of lactation and milk production in the day of the control, to evaluate the relative efficiency of the selection for pe
Publicado em: 2006