TY - GEN
T1 - Portfolio selection problems considering fuzzy returns of future scenarios
AU - Hasuike, Takashi
AU - Ishii, Hiroaki
PY - 2007
Y1 - 2007
N2 - In this paper, we propose multi-objective mathematical decision models with respect to portfolio selection problems, particularly using the scenario model to include the ambiguous factors. In real investment case, since many random and ambiguous situations exist, portfolio selection problems under such situations are considered. Mathematical programming problems including them are generally called to stochastic programming problems and fuzzy programming problems, and they are equivalently transformed into nonlinear programming problems. Since it is difficult to find the global optimal solution with respect to their problems directly, in this paper, we construct the efficient solution method to find the global optimal solution of such nonlinear programming problems.
AB - In this paper, we propose multi-objective mathematical decision models with respect to portfolio selection problems, particularly using the scenario model to include the ambiguous factors. In real investment case, since many random and ambiguous situations exist, portfolio selection problems under such situations are considered. Mathematical programming problems including them are generally called to stochastic programming problems and fuzzy programming problems, and they are equivalently transformed into nonlinear programming problems. Since it is difficult to find the global optimal solution with respect to their problems directly, in this paper, we construct the efficient solution method to find the global optimal solution of such nonlinear programming problems.
UR - http://www.scopus.com/inward/record.url?scp=39049158801&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=39049158801&partnerID=8YFLogxK
U2 - 10.1109/ICICIC.2007.457
DO - 10.1109/ICICIC.2007.457
M3 - Conference contribution
AN - SCOPUS:39049158801
SN - 0769528821
SN - 9780769528823
T3 - Second International Conference on Innovative Computing, Information and Control, ICICIC 2007
BT - Second International Conference on Innovative Computing, Information and Control, ICICIC 2007
PB - IEEE Computer Society
T2 - 2nd International Conference on Innovative Computing, Information and Control, ICICIC 2007
Y2 - 5 September 2007 through 7 September 2007
ER -