Quadratic programming can be seen both as a general approach to linear programming and a special class of nonlinear programming. Moreover, Quadratic Programming problems are of utmost importance in a variety of relevant practical fields, such as, portfolio selection. This work presents and develops a novel fuzzy-sets-based method that solves a class of quadratic programming problems with vaguen...

Fourth party logistics (4PL) company plays the role of integrator, which provides both information technology and supply chain integration capabilities. It not only creates different values of each segment in the supply chain, but also elevates the effects in supply chain management for business. Therefore, how to select an appropriate fourth party logistics company is an important decision for...

In the modern society with highly developed logistics, while paying attention to structural and functional strategic layout global scale services, it is also our ultimate goal pursue efficient transportation / high-quality logistics reduce costs CO2 emissions. This paper proposes a new concept of multi warehouse collaborative distribution Vehicle Dispatching Problem (VDP/MD) its cust...

In this paper, a new concept of the fuzzy stability set of the first kind for multi-level multi-objective fractional programming (ML-MOFP) problems having a single-scalar parameter in the objective functions and fuzziness in the right-hand side of the constraints has been introduced. Firstly, A parametric ML-MOFP model with crisp set of constraints is established based on the -cut approach. Sec...

as Humanoid [17], UIDE [6], and DIGIS [1] to model intelligent user interfaces. The experiments with the AOM model have highlighted the significant potential of fuzzy logic in adaptive and distributed behaviour definition. The multi-agent model reveals the usefulness of topological elements in interactive applications such as visual programming, multimedia, courseware authoring, and rapid proto...

data envelopment analysis (dea) is a nonparametric approach to estimate relative efficiency of decision making units (dmus). dea and is one of the best quantitative approach and balanced scorecard (bsc) is one of the best qualitative method to measure efficiency of an organization. since simultaneous evaluation of network performance of the quad areas of bsc model is considered as a necessity a...

Abstract There are more problems of network data transmission in multi-loop NCS than in single loop NCS. It maybe lead to that one or more of closed-loop systems become unstable in multi-loop NCS. In order to solve this problem, a novel algorithm of fuzzy dynamic scheduling for multi-loop NCS is put forward in this paper. Firstly, the requirement of the sampling period of NCS is discussed. The ...