TY - GEN
T1 - Fuzzy random shortest path problem using conditional Value at Risk
AU - Hasuike, Takashi
PY - 2010/10/11
Y1 - 2010/10/11
N2 - This paper considers a fuzzy random shortest path problem and proposes a new risk measure to synthesize both stochastic conditional Value at Risk and credibility measure for fuzziness. The proposed model defined by the hybrid conditional Value at Risk is equivalently transformed into a 0-1 mixed integer programming problem. In order to this problem analytically and efficiently, the Lagrange 0-1 relaxation problem using the property of totally unimodular and proposed the efficient solution algorithm based on the hybrid algorithm of standard Dijkstra algorithm and subgradient method.
AB - This paper considers a fuzzy random shortest path problem and proposes a new risk measure to synthesize both stochastic conditional Value at Risk and credibility measure for fuzziness. The proposed model defined by the hybrid conditional Value at Risk is equivalently transformed into a 0-1 mixed integer programming problem. In order to this problem analytically and efficiently, the Lagrange 0-1 relaxation problem using the property of totally unimodular and proposed the efficient solution algorithm based on the hybrid algorithm of standard Dijkstra algorithm and subgradient method.
KW - Deterministic equivalent transformation
KW - Fuzzy random variable
KW - Hybrid conditional value at risk
KW - Shortest path problem
UR - http://www.scopus.com/inward/record.url?scp=77957563999&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77957563999&partnerID=8YFLogxK
U2 - 10.1109/ICSSE.2010.5551772
DO - 10.1109/ICSSE.2010.5551772
M3 - Conference contribution
AN - SCOPUS:77957563999
SN - 9781424464746
T3 - 2010 International Conference on System Science and Engineering, ICSSE 2010
SP - 439
EP - 444
BT - 2010 International Conference on System Science and Engineering, ICSSE 2010
T2 - 2010 International Conference on System Science and Engineering, ICSSE 2010
Y2 - 1 July 2010 through 3 July 2010
ER -