Results 41 to 50 of about 284,636 (114)

La conveniencia del análisis multinivel para la investigación en salud: una aplicación para Costa Rica

open access: yesPoblación y Salud en Mesoamérica, 2006
Este trabajo analiza la aplicabilidad de las técnicas de análisis multinivel en la investigación en salud en el ámbito costarricense. La primera sección describe los aspectos más relevantes del análisis multinivel, las ventajas que tiene con respecto a ...
Amada Aparicio Llanos   +1 more
doaj   +1 more source

Integrating principal component and regression analyses for genetic diversity and trait evaluation in oat genotypes

open access: yesElectronic Journal of Plant Breeding
Oat holds significant importance in global agriculture and nutrition due to their adaptability and versatility. In the present study, Principal Component Analysis (PCA) and Regression analysis were carried out to identify the cause and effect ...
Rukoo Chawla1&2, Minakshi Jattan1, D.S. Phogat3, Babita Rani4, Deepankar Verma5, Naresh*1 and Prachi Mahla2
doaj   +1 more source

IMPLICATIONS OF FISCAL STIMULI IN MACROECONOMIC PLANE AT THE LEVEL OF SOME DEVELOPED AND EMERGING COUNTRIES [PDF]

open access: yesAnalele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2018
Determining an optimal tax system is one of the main goals of fiscal policy applied in countries looking for sustainable economic development. Acknowledging that tax deductions affect a country's entire economic activity, in the research carried out ...
VODĂ ALINA DANIELA, DOBROTĂ GABRIELA
doaj  

Design Hybrid ARO-SVR Analysis to Predict the Pile Bearing Capacity

open access: yesJournal of Applied Science and Engineering
The assessment of the load-bearing capacity of piles holds significant importance in the design of pile foundations. This paper presents hybridized support vector regression (SVR) models by utilizing the Artificial Rabbit Optimization (ARO) and the Black
Yafan LIU, Wenjun MA
doaj   +1 more source

INFLUENCE OF AMARANTH (AMARANTHUS SPP.) FLOUR ON THE MAIN CHARACTERISTICS OF BUTTER BISCUITS

open access: yesScientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2022
Butter biscuits contain a large amount of fat to be oxidized during storage. The addition of biologically active substances from various natural sources to butter biscuits improves not only the physico-chemical but also their organoleptic properties.
ZLATIN ZLATEV   +3 more
doaj  

Clinical Utility of Machine Learning Methods Using Regression Models for Diagnosing Eosinophilic Chronic Rhinosinusitis

open access: yesOTO Open
Objective Machine learning methods using regression models can predict actual values of histological eosinophil count from blood eosinophil levels. Therefore, these methods might be useful for diagnosing eosinophilic chronic rhinosinusitis, but their ...
Hiroatsu Hatsukawa, Masaaki Ishikawa
doaj   +1 more source

Weather-Based Nonlinear Regressions for Digital TV Received Signal Strength Prediction

open access: yesElektronika ir Elektrotechnika
In this research, the impact of various weather conditions on digital television signals is investigated. Machine learning and nonlinear regression models were used to estimate the strength of the received signal.
Ivana Stefanovic   +3 more
doaj   +1 more source

Construction and efficacy evaluation of a model for early diagnosis of pediatric sepsis based on LASSO-logistic regression

open access: yesFrontiers in Pediatrics
ObjectiveThe aim of this study was to analyse the clinical characteristics and related risk factors of Pediatric Sepsis, construct a column-line diagram model to predict the likelihood of Pediatric Sepsis, and validate the model to facilitate primary ...
Yan Jiang   +7 more
doaj   +1 more source

Regression Analysis [PDF]

open access: yesThe Computer Journal, 1962
openaire   +1 more source

Artemisia POLLEN IN THE AIR OF LUBLIN, POLAND (2001–2012)

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2013
The most frequent Artemisia species found in Poland are ruderal plants and garden or field weeds. Some species can be grown as ornamental, medicinal, or spice plants.
Krystyna Piotrowska-Weryszko
doaj  

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