New method revolutionizes fast density estimation for big data applications!
Kernel density estimation is a method used to estimate the probability density function of a dataset. A new method called DMKDE combines quantum mechanics and random Fourier features to make this process faster and more efficient, especially for big data. The study found that DMKDE performs as well as other fast methods for estimating density, and works particularly well for high-dimensional data. The code for this method is available for anyone to use.