Computer Sciences

The most human algorithm

It is now possible to predict who the best candidate for receiving an organ transplant is, know whether clients of a bank will return the loans they request, choose the films that best coincide with the interests of consumers, ...

Hi Tech & Innovation

Ring-shaped container for better canned food

Canning is a sustainable way of storing food, but the method requires a lot of energy and water and can affect food quality. A newly developed can with a different shape may be the solution that makes canned food of the future ...

Engineering

Engineers create drones based on digital twins

The TSU Supercomputer Center staff has developed a method for the automated design of drones based on mathematical modeling using the computing power of the SKIF Cyberia supercomputer. The new approach includes the creation ...

Engineering

Accounting for variability in vascular models

Scientists at Duke University are working to accurately model the uncertainties in the mechanical behavior of human arterial walls. By supporting theoretical developments for tissue engineering, the research could eventually ...

Energy & Green Tech

Renewable and nonrenewable energy in Myanmar's economic growth

The Republic of the Union of Myanmar is located in the western part of the Indochinese Peninsula and has a number of peculiar economic features. Green energy accounts for a considerable share of the country's energy balance. ...

Machine learning & AI

Defining blameworthiness to help make AI moral

Say 100 people live near a lake. If at least 10 of them overfish this year, the entire fish population will die out. Each assumes at least 10 others will overfish, and there won't be anything left to fish in the coming years.

page 1 from 3

Mathematical model

A mathematical model uses mathematical language to describe a system. Mathematical models are used not only in the natural sciences and engineering disciplines (such as physics, biology, earth science, meteorology, and engineering) but also in the social sciences (such as economics, psychology, sociology and political science); physicists, engineers, computer scientists, and economists use mathematical models most extensively. The process of developing a mathematical model is termed 'mathematical modelling' (also modeling).

Eykhoff (1974) defined a mathematical model as 'a representation of the essential aspects of an existing system (or a system to be constructed) which presents knowledge of that system in usable form'.

Mathematical models can take many forms, including but not limited to dynamical systems, statistical models, differential equations, or game theoretic models. These and other types of models can overlap, with a given model involving a variety of abstract structures.

This text uses material from Wikipedia, licensed under CC BY-SA