3 papers
math.ST2022
On the Use of -functionals in Regression Models
Ola Hössjer, Måns Karlsson
In this paper we survey and unify a large class or -functionals of the conditional distribution of the response variable in regression models. This includes robust measures of l…
physics.hist-ph2022
Sometimes size does not matter
Daniel Andrés Díaz-Pachón, Ola Hössjer, Robert J. Marks
Cosmological fine-tuning has traditionally been associated with the narrowness of the intervals in which the parameters of the physical models must be located to make life possible…
physics.gen-ph2021
Is Cosmological Tuning Fine or Coarse?
Daniel Andrés Díaz-Pachón, Ola Hössjer, Robert J. Marks
The fine-tuning of the universe for life, the idea that the constants of nature (or ratios between them) must belong to very small intervals in order for life to exist, has been de…