Results 21 to 30 of about 6,487,763 (293)

Should Selection of the Optimum Stochastic Mortality Model Be Based on the Original or the Logarithmic Scale of the Mortality Rate?

open access: yesRisks, 2023
Stochastic mortality models seek to forecast future mortality rates; thus, it is apparent that the objective variable should be the mortality rate expressed in the original scale. However, the performance of stochastic mortality models—in terms, that is,
Miguel Santolino
doaj   +1 more source

Computational Nosology and Precision Psychiatry [PDF]

open access: yesComputational Psychiatry, 2017
This article provides an illustrative treatment of psychiatric morbidity that offers an alternative to the standard nosological model in psychiatry. It considers what would happen if we treated diagnostic categories not as causes of signs and symptoms ...
Karl J. Friston   +2 more
doaj   +3 more sources

A model of selective migration [PDF]

open access: yesHeredity, 1974
Individuals migrating between populations are normally assumed to be drawn at random from their base populations; migration is then a strong unifying force between the populations. Phenotypic assortment of migrants could however cause populations to diverge. A model is formulated to describe the effects of such selective migration on a metric character,
openaire   +1 more source

Models for chronology selection [PDF]

open access: yesPhysical Review D, 1998
20 pages ...
Cassidy, M. J., Hawking, S. W.
openaire   +2 more sources

Antibiotic Resistances in Livestock: A Comparative Approach to Identify an Appropriate Regression Model for Count Data

open access: yesFrontiers in Veterinary Science, 2017
Antimicrobial resistance in livestock is a matter of general concern. To develop hygiene measures and methods for resistance prevention and control, epidemiological studies on a population level are needed to detect factors associated with antimicrobial ...
Anke Hüls   +8 more
doaj   +1 more source

Machine Learning Automatic Model Selection Algorithm for Oceanic Chlorophyll-a Content Retrieval

open access: yesRemote Sensing, 2018
Ocean Color remote sensing has a great importance in monitoring of aquatic environments. The number of optical imaging sensors onboard satellites has been increasing in the past decades, allowing to retrieve information about various water quality ...
Katalin Blix, Torbjørn Eltoft
doaj   +1 more source

Source Model Selection for Deep Learning in the Time Series Domain

open access: yesIEEE Access, 2020
Transfer Learning aims to transfer knowledge from a source task to a target task. We focus on a situation when there is a large number of available source models, and we are interested in choosing a single source model that can maximize the predictive ...
Amiel Meiseles, Lior Rokach
doaj   +1 more source

Optimal predictive model selection

open access: yes, 2004
Often the goal of model selection is to choose a model for future prediction, and it is natural to measure the accuracy of a future prediction by squared error loss.
Barbieri, Maria Maddalena   +1 more
core   +1 more source

COSMOLOGICAL MODEL SELECTION [PDF]

open access: yesInternational Journal of Modern Physics A, 2008
We give an overview of the recent progress in the field of cosmological model selection. Model selection statistics, such as those based on information theory and on Bayesian statistics are introduced and discussed. In the Bayesian framework, the marginalised model likelihood, or evidence, is the primary model selection statistic.
Mukherjee, Pia, Parkinson, David
openaire   +3 more sources

Non Asymptotic Sharp Oracle Inequalities for the Improved Model Selection Procedures for the Adaptive Nonparametric Signal Estimation Problem

open access: yesCommunications, 2018
In this paper, we consider the robust adaptive non parametric estimation problem for the periodic function observed with the Levy noises in continuous time.
Evgeny Pchelintsev   +2 more
doaj   +1 more source

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