Category: Mathematics
Hybrid PRP-MMR method is globally convergent under exact line search
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in MathematicsWhat the study found A new hybrid conjugate gradient method was proposed for unconstrained optimization and was reported to be globally convergent under exact line search. Why the authors say this matters The authors state that conjugate gradient methods are important for unconstrained optimization, especially for large-scale problems, and the findings indicate the new hybrid…
Perceived academic performance varied by different predictors
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in MathematicsMultinomial logistic regression identified distinct predictors of perceived learning and grade achievement in online college courses, enabling differentiated student support strategies.
Dynamic likelihood estimation can improve hazard rate fitting
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in MathematicsSemiparametric method for hazard rate estimation combining parametric efficiency with nonparametric flexibility through dynamic local likelihood smoothing
Media-influenced fear spreads through epidemic-related psychological states
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in MathematicsMathematical model analyzing epidemic fear propagation dynamics incorporating psychological compartments, media influence, and interpersonal contact under COVID-19 parameterization.
Survey reviews mathematical modeling of infectious disease dynamics
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in MathematicsMathematical modeling frameworks for infectious disease dynamics integrate computational methods, network analysis, and machine learning to forecast epidemics and optimize public health interventions.
