abstract = "A new point-tree data structure genetic programming
(PTGP) method is proposed. For the discontinuous
function regression problem, the proposed method is
able to identify both the function structure and
discontinuities points simultaneously. It is also easy
to be used to solve the continuous function regression
problems. The numerical experiment results demonstrate
that the point-tree GP is an efficient alternative way
to the complex function identification problems.",
notes = "CLC number: TP 301
School of Computer Science and Technology, Wuhan
University of Technology, Wuhan 430070, Hubei, China",