Zobrazeno 1 - 10
of 14
pro vyhledávání: '"López Blázquez, José Fernando"'
We study the distribution theory of some statistics related to records from a sequence of geometrically distributed random variables. The main novelty in this study is the introduction of q-calculus techniques. We obtain representations for the proba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3272::3f026c79fe728fc06baae14eb451232d
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
La obtención de muestras utilizando el muestreo sistemático es algo que se ha llevado a cabo desde principios del siglo XX, debido a la simplicidad de su manejo. Como inconveniente, los diseños sistemáticos clásicos no son estimables, por lo que
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2858f1ff26ee52f18617096a94e0947f
https://idus.us.es/xmlui/handle/11441/42232
https://idus.us.es/xmlui/handle/11441/42232
Autor:
Muñoz Pichardo, Juan Manuel, Muñoz García, Joaquín, Fernández Ponce, José María, López Blázquez, José Fernando
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
We study the Local Influence on the General Linear Model with a perturbation scheme in the variance-covariance matrix of the random errors. The comparison of the results obtained and the conditional bias have been used to get local influence measures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::63bba2270be3a8a92078f7c77dc9e417
https://idus.us.es/handle/11441/48853
https://idus.us.es/handle/11441/48853
A characterization of distributions based on linear regression of order statistics and record values
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
We obtain the family of distributions for which the regression of one order statistic on another, not necessarily adjacent, is linear. As a consequence, we present a characterization of uniform distributions on an interval. We also characterize the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::acdce90246ec8c3ec01b88a0a260413d
https://idus.us.es/xmlui/handle/11441/48857
https://idus.us.es/xmlui/handle/11441/48857
Autor:
Lorite Budiño, Pablo
Benford’s law is a statistical phenomenon that was documented for first time in the nineteenth century. This, also known as the Law of Significant Digits, is compared by many authors with Newton’s Law of Gravitation because it is rather an observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3272::4b875c00abf083ad63d2194f153e0dca
Autor:
Castro Rey, Carlos
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
La clasificación de datos es un proceso de aprendizaje estadístico que trata de agrupar en categorías conocidas los diferentes casos considerados buscando alguna relación entre las características de individuos de la misma clase. A lo largo de e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::d4ed42c1a67a3ef35518f192917b8e08
Autor:
Ramos Lucena, Isabel
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
The main objective of this Project is the study of unbiased estimation in parametric models. We also introduce some important concepts in Mathematical Statistics as sufficiency, completeness and Fisher information, which are useful in order to unders
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1080117f4ed027d3e677f0772ae7b818
https://idus.us.es/xmlui/handle/11441/63143
https://idus.us.es/xmlui/handle/11441/63143
Autor:
Millán Díaz, Inmaculada
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
Contingency tables show classifications of individuals under the possible combinations of the levels of two or more categorical variables. The analysis of these tables is fundamental to solve questions about the dependence or not of the variables obs
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=RECOLECTA___::2728a4d31b4fca3b1485c1e7388b4d0c
https://idus.us.es/handle/11441/66971
https://idus.us.es/handle/11441/66971
Autor:
Rodríguez Huertas, Rocío
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
Permutations are perhaps one of the most basic and important combinatorial structures. They appear in Mathematics and other fields of Science and Technology under many different appearances, for instance as linear orders, elements of the symmetric gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::ff14af80145a5017e957fbc08c69da30
https://idus.us.es/handle/11441/43819
https://idus.us.es/handle/11441/43819
Autor:
Besson, Rémi
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
instname
My work deals with Pólya urns and their connections to random trees widely used in computer science in order to structure data or analyse algorithms. In Pólya urns theory we study urns of colored balls with replacement schemes. We draw randomly bal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c7a4041b771ba6e59aea961b90b1516f
https://idus.us.es/handle/11441/40816
https://idus.us.es/handle/11441/40816