Keyword: fuzzy sets

Found 1019 papers in total
Water Resources Allocation Using Solution Concepts of Fuzzy Cooperative Games: Fuzzy Least Core and Fuzzy Weak Least Core
Water Resources Allocation Using Solution Concepts of Fuzzy Cooperative Games: Fuzzy Least Core and Fuzzy Weak Least Core
2011,
In this paper, two new solution concepts for fuzzy cooperative games, namely Fuzzy...
A collaborative demand forecasting process with event‐based fuzzy judgements
A collaborative demand forecasting process with event‐based fuzzy judgements
2011,
Mathematical forecasting approaches can lead to reliable demand forecast in some...
A volume flexible economic production lot‐sizing problem with imperfect quality and random machine failure in fuzzy‐stochastic environment
A volume flexible economic production lot‐sizing problem with imperfect quality and random machine failure in fuzzy‐stochastic environment
2011,
An ‘economic production lot size’ (EPLS) model for an item with imperfect...
Irrigation Planning Under Uncertainty–A Multi Objective Fuzzy Linear Programming Approach
Irrigation Planning Under Uncertainty–A Multi Objective Fuzzy Linear Programming Approach
2011,
The problem of irrigation planning becomes more complex by considering an uncertainty....
A fuzzy group quality function deployment model for e‐CRM framework assessment in agile manufacturing
A fuzzy group quality function deployment model for e‐CRM framework assessment in agile manufacturing
2011,
The rapid growth of the Internet and the expansion of electronic commerce applications...
On group decision making with four formats of incomplete preference relations
On group decision making with four formats of incomplete preference relations
2011,
In this paper, a new approach is proposed to solve group decision making (GDM)...
A taxonomy and review of the fuzzy data envelopment analysis literature: Two decades in the making
A taxonomy and review of the fuzzy data envelopment analysis literature: Two decades in the making
2011,
Data envelopment analysis (DEA) is a methodology for measuring the relative...
Bond pricing under imprecise information
Bond pricing under imprecise information
2011,
This article develops a computational method to implement the effect of imperfect...
Flood Control Operations Based on the Theory of Variable Fuzzy Sets
Flood Control Operations Based on the Theory of Variable Fuzzy Sets
2011,
Flood control decisions are often involved with quantitative and qualitative criteria....
Planning Against Long Term Water Scarcity: A Fuzzy Multicriteria Approach
Planning Against Long Term Water Scarcity: A Fuzzy Multicriteria Approach
2011,
The study presents a multicriteria method incorporating a fuzzy set approach and the...
Regression‐fuzzy approach to land valuation
Regression‐fuzzy approach to land valuation
2011,
In this paper, we demonstrate that the fuzzy pricing model can improve regression...
A fuzzy goal programming approach for mid‐term assortment planning in supermarkets
A fuzzy goal programming approach for mid‐term assortment planning in supermarkets
2011,
We develop a fuzzy mixed integer non‐linear goal programming model for the...
A fuzzy genetic algorithm with varying population size to solve an inventory model with credit‐linked promotional demand in an imprecise planning horizon
A fuzzy genetic algorithm with varying population size to solve an inventory model with credit‐linked promotional demand in an imprecise planning horizon
2011,
A genetic algorithm (GA) with varying population size is developed where crossover...
Interactive group decision‐making using a fuzzy linguistic approach for evaluating the flexibility in a supply chain
Interactive group decision‐making using a fuzzy linguistic approach for evaluating the flexibility in a supply chain
2011,
With global competition rapidly intensifying and shifting to the supply chain level,...
A new fuzzy weighted average (FWA) method based on left and right scores: An application for determining a suitable location for a gas oil station
A new fuzzy weighted average (FWA) method based on left and right scores: An application for determining a suitable location for a gas oil station
2011,
The selection of a facility location from alternative locations is a multiple criteria...
Fuzzy Linear Programming Approach for Solving Fuzzy Transportation Problems with Transshipment
Fuzzy Linear Programming Approach for Solving Fuzzy Transportation Problems with Transshipment
2011,
To find the fuzzy optimal solution of fuzzy transportation problems it is assumed that...
A coupled simulation and fuzzy‐rule‐based method for assessing health risks at a petroleum‐contaminated site
A coupled simulation and fuzzy‐rule‐based method for assessing health risks at a petroleum‐contaminated site
2011,
Risk assessment of contaminated sites is crucial for evaluating adverse health impacts...
Multicriteria analysis based on constructing payoff matrices and applying methods of decision making in fuzzy environment
Multicriteria analysis based on constructing payoff matrices and applying methods of decision making in fuzzy environment
2011,
There exist two classes of problems, which need the use of a multicriteria approach:...
Multi‐objective optimization with a max‐t‐norm fuzzy relational equation constraint
Multi‐objective optimization with a max‐t‐norm fuzzy relational equation constraint
2011,
In this paper, we consider minimizing multiple linear objective functions under a...
Option price sensitivities through fuzzy numbers
Option price sensitivities through fuzzy numbers
2011,
The main motivation in using fuzzy numbers in finance lies in the need for modelling...
Fuzzy multi attribute group decision making method to achieve consensus under the consideration of degrees of confidence of experts’ opinions
Fuzzy multi attribute group decision making method to achieve consensus under the consideration of degrees of confidence of experts’ opinions
2011,
The aim of this paper is to introduce a fuzzy multi attribute group decision making...
Reversed fuzzy Petri nets and their application for fault diagnosis
Reversed fuzzy Petri nets and their application for fault diagnosis
2011,
An alterative approach to the backward reasoning is presented. In classical reasoning,...
Intelligent diagnosis method for rolling element bearing faults using possibility theory and neural network
Intelligent diagnosis method for rolling element bearing faults using possibility theory and neural network
2011,
This paper presents an intelligent diagnosis method for a rolling element bearing; the...
Urban pickup and delivery problem considering time‐dependent fuzzy velocity
Urban pickup and delivery problem considering time‐dependent fuzzy velocity
2011,
The velocity in vehicle routing problem is usually fuzzy and uncertain, which would...
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