Lasso is a regularization method for parameter estimation in linear models. It optimizes the model parameters with respect to a loss function subject to model complexities. This paper explores the use ...

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Adequate mathematical modeling is the key to success for many real-world projects in engineering, medicine, and other applied areas. Once a well-suited model is established, it can be thoroughly ...

Sarah Buckley is an Honorary Senior Research Fellow in the Faculty of Education at the University of Melbourne and was on the academic advisory group for maths education app TownSquared. Sarah has ...

Elena Prieto-Rodriguez receives funding from the NSW Department of Education to work with out-of-field teachers in mathematics. It is very common in Australian schools to “stream” students for ...

The traveling salesman problem is considered a prime example of a combinatorial optimization problem. Now a Berlin team led by theoretical physicist Prof. Dr. Jens Eisert of Freie Universität Berlin ...

An illustration of a magnifying glass. An illustration of a magnifying glass.

Abstract: A comparative analysis of the classical and approximation methods of spectral analysis of fast-variable processes in technical systems is carried out. It is shown that the approximation ...