My research problem involves solving a special instance of the 3-Hitting Set problem, and I was wondering whether my result is actually significant (i.e. if it is better than the best known result for 3-Hitting Set).
I'm specifically interested in the case where the parameter is the optimal hitting set size.
I know the paper by Niedermeier and Rossmanith that presents an algorithm of run-time $O(2.27^k + n)$, but that paper is pretty old.