Wei Huang, Lixin Ding, Sung-Kwun Oh, Chang-Won Jeong, Su-Chong Joo, Vol. 4, No. 4, August 26, 2010
10.3837/tiis.2010.08.008

• Space search algorithm (SSA)
• particle swarm algorithm (PSO)
• information granulation (IG)
• fuzzy inference system (FIS)