TY - GEN
T1 - Variable interaction in multi-objective optimization problems
AU - LI, Ke
AU - OMIDVAR, Mohammad Nabi
AU - DEB, Kalyanmoy
AU - YAO, Xin
N1 - This work was partially supported by EPSRC (Grant No. EP/J017515/1).
PY - 2016
Y1 - 2016
N2 - Variable interaction is an important aspect of a problem, which reflects its structure, and has implications on the design of efficient optimization algorithms. Although variable interaction has been widely studied in the global optimization community, it has rarely been explored in the multi-objective optimization literature. In this paper, we empirically and analytically study the variable interaction structures of some popular multi-objective benchmark problems. Our study uncovers nontrivial variable interaction structures for the ZDT and DTLZ benchmark problems which were thought to be either separable or non-separable. © Springer International Publishing AG 2016.
AB - Variable interaction is an important aspect of a problem, which reflects its structure, and has implications on the design of efficient optimization algorithms. Although variable interaction has been widely studied in the global optimization community, it has rarely been explored in the multi-objective optimization literature. In this paper, we empirically and analytically study the variable interaction structures of some popular multi-objective benchmark problems. Our study uncovers nontrivial variable interaction structures for the ZDT and DTLZ benchmark problems which were thought to be either separable or non-separable. © Springer International Publishing AG 2016.
UR - http://www.scopus.com/inward/record.url?scp=84988452275&partnerID=8YFLogxK
U2 - 10.1007/978-3-319-45823-6_37
DO - 10.1007/978-3-319-45823-6_37
M3 - Conference paper (refereed)
SN - 9783319458229
T3 - Lecture Notes in Computer Science
SP - 399
EP - 409
BT - Parallel Problem Solving from Nature – PPSN XIV : 14th International Conference, Edinburgh, UK, September 17-21, 2016, Proceedings
A2 - HANDL, Julia
A2 - HART, Emma
A2 - LEWIS, Peter R.
A2 - LÓPEZ-IBÁÑEZ, Manuel
A2 - OCHOA, Gabriela
A2 - PAECHTER, Ben
PB - Springer
T2 - 14th International Conference on Parallel Problem Solving from Nature
Y2 - 17 September 2016 through 21 September 2016
ER -