International Journal of Computational Intelligence Systems

ISSN: 1875-6883
Volume 7, Issue 6, December 2014
Jun Liu, Hongbin Ma, Xuemei Ren, Tianyun Shi, Ping Li
Pages: 1022 - 1043
The existing stability analysis of particle swarm optimization (PSO) algorithm is chiefly concluded by the assumption of constant transfer matrix or time-varying random transfer matrix. Firstly, one counterexample is provided to show that the existing convergence analysis is not possibly valid for PSO...
Leijun Li, Jusheng Mi, Bin Xie
Pages: 1044 - 1053
One of the key issues in the theory of concept lattices is to extract the useful rules from the decision formal context. The maximal rules implicate the others, thus people are interested in them. This paper proposes two new kinds of attribute reduction in the decision formal context based on maximal...
Mourad Ykhlef, Danah Algawiaz
Pages: 1054 - 1063
Risk Management is one of the key cares of any organization strategic management; proper benefit of risk management is finding risks and their solutions. In this article, we will suggest a new Strategic Risk Reduction technique for producing optimal risk reduction strategies; which reduce risk exposure...
Jianming Zhan, Yang Xu, Young Bae Jun
Pages: 1064 - 1073
Molodtsov's soft set theory provides a general mathematical framework for dealing with uncertainty. This paper aims to put forward a new soft set–(,)-soft intersection set, which is a generalization of soft intersection sets. We introduce (, )- (implicative) filters of -algebras. Some characterizations...
Rajkumar Pradhan, Madhumangal Pal
Pages: 1083 - 1095
In this paper, a method is presented to find generalized inverse (g-inverse) of Atanassov's intuitionistic fuzzy matrix (AIFM). Also, the idea of standard basis for Atanassov's intuitionistic fuzzy vectors is introduced. Some results regarding the g-inverse of AIFM are studied. An application of g-inverse...
Hedi Yazid, Karim Kalti, Najoua Essoukri Benamara
Pages: 1123 - 1136
Case retrieval constitutes an interesting area of research which contributes to the evolution of several domains. The similarity measure module is a fundamental step in the retrieval process which affects remarkably on a retrieval system. In this context, we suggest in this paper a similarity measure...
Hoang Viet Long, Nguyen Thi Kim Son, Ha Thi Thanh Tam, Bui Cong Cuong
Pages: 1159 - 1173
In this paper, we consider the boundary valued problems for fuzzy partial hyperbolic functional differential equations with local and integral boundary conditions. A new weighted metric is used to investigate the existence and uniqueness of fuzzy solutions for these problems in a complete fuzzy metric...