A science blog about my spare time data analysis projects.
Hello and Welcome at thebigdatablog.com. My name is Heiko Wagner and this Website is about stuff which is somewhat related to my research. However, this website has a different focus. While my research is mostly about theoretical properties of various estimators, this website is focussed on implementation details, in particular if we are facing a large amount of data. Beside I also want to present different projects I carried out in my spare time to a larger audience.
Problem Statement Let thus , we construct a stochastic process as , this kind of random variable are called hypoexponential random variables. We define a counting process such that . …
In many applications actuaries, data scientists or researchers are confronted with datasets like shown in Table 1. While nominal variables, as in the first or second column, can be used …
Introduction A while ago I applied NLP strategies to implement an algorithm that is capable to guess a password. Since then a new method called transformer was developed and successfully …