abstract = "This paper introduces HOMI, a Higher Order Mutation
based approach for Genetic Improvement of software, in
which the code modification granularity is finer than
in previous work while scalability remains. HOMI
applies the NSGA-II algorithm to search for higher
order mutants that improve the non-functional
properties of a program while passing all its
regression tests. Experimental results on four
real-world C programs shows that up to 14.7percent
improvement on time and 19.7percent on memory are found
using only First Order Mutants. By combining these
First Order Mutants, HOMI found further improvement in
Higher Order Mutants, giving an 18.2percent improvement
on the time performance while keeping the memory
improvement. A further manual analysis suggests that
88percent of the mutation changes cannot be generated
using line based plastic surgery Genetic Improvement
approaches.",
notes = "GP?
co-located with ICSME-2016
https://ssbse.info/2016/