uudelleenparametrisoinniksi
Uudelleenparametrisoinniksi is a Finnish term that translates to "reparameterization" in English. It refers to the process of changing the parameters used to describe a system or model. This can be done for various reasons, such as simplifying the model, improving its numerical stability, or adapting it to a different context. In mathematics and statistics, reparameterization is often used to transform complex distributions into simpler ones or to facilitate the application of certain estimation techniques. For example, a difficult-to-work-with probability distribution might be reparameterized into a standard normal distribution, which has well-understood properties and readily available statistical tools.
In engineering and physics, reparameterization can involve changing the units of measurement or expressing physical quantities
The concept of reparameterization is also relevant in computer science, particularly in machine learning and optimization.