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A mathematical model for the evolutionary change of restriction sites in mitochondrial DNA is developed. Formulas based on this model are presented for estimating the number of nucleotide substitutions between two popula...

Materias / palabras clave: mathematical modelling, parallel algorithms, scientific computing, optimization, approximation theory, numerical analysis; Science: Mathematics

Use of the real-time polymerase chain reaction (PCR) to amplify cDNA products reverse transcribed from mRNA is on the way to becoming a routine tool in molecular biology to study low abundance gene expression. Real-time ...

Materias / palabras clave: Salud pública; Modelos matemáticos; Mathematical statistics; Public health; Longitudinal method; Mathematical models; Estudio longitudinal

Materias / palabras clave: mathematical modelling, computation, operations research, numerical analysis, optimization; Science: Mathematics: Instruments and machines: Electronic computers. Computer science

In management contexts, mathematical programming is usually used to evaluate a collection of possible alternative courses of action en route to selecting one which is best. In this capacity, mathematical programming serv...

The purpose of model selection algorithms such as All Subsets, Forward Selection and Backward Elimination is to choose a linear model on the basis of the same set of data to which the model will be applied. Typically we ...

In recent times, researchers across various fields have become interested in the topic of fractional calculus based on integrals and derivatives of fractional order. This area has numerous and widespread applications in ...

Abstract Statistical parametric maps are spatially extended statistical processes that are used to test hypotheses about regionally specific effects in neuroimaging data. The most established sorts of statistical paramet...

Genetic algorithms are playing an increasingly important role in studies of complex adaptive systems, ranging from adaptive agents in economic theory to the use of machine learning techniques in the design of complex dev...

Previous article Next article An Algorithm for Least-Squares Estimation of Nonlinear ParametersDonald W. MarquardtDonald W. Marquardthttps://doi.org/10.1137/0111030PDFPDF PLUSBibTexSections ToolsAdd to favoritesExport Ci...

Materias / palabras clave: mathematics, mathematical modelling, dynamical systems, complex systems; Science: Mathematics; Technology: Technology (General): Industrial engineering. Management engineering: Applied mathematics. Quantitative methods

Materias / palabras clave: econometrics, mathematical statistics, economics, economic modelling, mathematical modelling, quantitative methods; Social Sciences: Industries. Land use. Labor: Economic growth, development, planning; Social Sciences: F...

Materias / palabras clave: optimization, mathematical modeling, simulation, forecasting, statistical analysis, machine learning; Science: Mathematics: Probabilities. Mathematical statistics; Technology: Technology (General): Industrial engineering...

Materias / palabras clave: mathematics, mathematical modelling, mathematical applications; Science: Mathematics; Technology: Technology (General): Industrial engineering. Management engineering: Applied mathematics. Quantitative methods

Materias / palabras clave: mathematical biology, mathematical modelling, applied mathematics, medical informatics, mathematical methods; Science: Mathematics; Medicine

Materias / palabras clave: functional analysis, differential equations, mathematical physics, mathematical logic, algebra and number theory, model theory; Science: Mathematics: Analysis; Science: Mathematics: Analytic mechanics; Science: Mathemati...