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Three-Way Group Conflict Analysis Based on Pythagorean Fuzzy Set Theory

IEEE transactions on fuzzy systems, 2020
In some real-world situations, Pythagorean fuzzy sets are more powerful and effective than intuitionistic fuzzy sets to describe vague and uncertain information, and there are many Pythagorean fuzzy information systems for conflicts in which attitudes of
Guangming Lang, Duoqian Miao, H. Fujita
semanticscholar   +1 more source

Patent-related decision-making with fuzzy real option analysis

International Journal of Mathematics in Operational Research, 2016
Patent-related decision-making tasks are essentially equivalent to justifying investment opportunities, which requires the estimation of initial cost and potential future benefits and a valuation model that can effectively exploit them. This article reviews three conventional patent valuation models and identifies four major issues that hamper their ...
Carlsson Christer, Wang Xiaolu
openaire   +1 more source

Improved real option analysis based on fuzzy random variables

2009 International Conference on Machine Learning and Cybernetics, 2009
The objective of this paper is to build a real options model under hybrid uncertain environment of randomness and fuzziness. In order to well describe the real uncertain situation, we utilize fuzzy random variable as a tool to characterize future cash flows, and propose a new real options analysis approach by combing binomial lattice-based model with ...
Bo Wang, Shu-Ming Wang, Junzo Watada
openaire   +1 more source

A fuzzy-based risk assessment model for evaluations of hazards with a real-case study

Human and Ecological Risk Assessment, 2020
The effectiveness of the traditional risk analysis approach is enhanced by the integration of the fuzzy logic and Multi-Criteria Decision Making (MCDM) methods.
S. Tepe, I. Kaya
semanticscholar   +1 more source

RETRACTED: Risk early warning management and intelligent real-time system of financial enterprises based on fuzzy theory

Journal of Intelligent & Fuzzy Systems, 2020
The financial market is changing rapidly. Since joining the WTO, our country’s financial companies have faced pressure from dual competition at domestic and abroad. The complex internal and external environment has forced financial enterprise managers to
Qiaoying Ding
semanticscholar   +1 more source

Hypotheses Analysis and Assessment in Counterterrorism Activities: A Method Based on OWA and Fuzzy Probabilistic Rough Sets

IEEE transactions on fuzzy systems, 2020
This article presents a new interactive method to analyze and assess hypotheses, and its application to terrorism events. The method combines probability, fuzzy, and rough set theories and supports decision makers and analysts of counterterrorism in the ...
H. Fujita   +3 more
semanticscholar   +1 more source

Real Time Fuzzy Based Traffic Flow Estimation and Analysis

2019
Real-time traffic flow analysis using road mounted surveillance cameras presents multitude of benefits. In this paper, we used surveillance videos to design optical flow based technique for robust motion analysis and estimation. Region growing method is employed for detection of objects of interest.
Abbas, Muhammad   +4 more
openaire   +1 more source

Fuzzy Game-Based Real Option Analysis in Competitive Investment Situation

2011 Fifth International Conference on Genetic and Evolutionary Computing, 2011
In real option pricing, it is impractical to assume the net present value of expected cash flow payoff as an exact number because it is a forecasted vague one. The price can be defined as a fuzzy number to express its estimated uncertain values and the Binomial Tree is used to price a real option.
Tanatch Tangsajanaphakul, Junzo Watada
openaire   +1 more source

Fuzzy real option analysis for highway project based on credibility theory

2011 IEEE 18th International Conference on Industrial Engineering and Engineering Management, 2011
Because of the uncertainty in the construction project investment, real option analysis (ROA) is favored by people than the traditional discounted cash flow method (DCF). Due to its huge amount of investment, long construction period, Irreversible investment, highway project has much more uncertainty.
Qing-e Guo, Xue-qing Wang, Zhen Wei
openaire   +1 more source

Static Stability Analysis Method for Fuzzy Rule-Chaining Real-Time Systems

IFAC Proceedings Volumes, 1996
Abstract The intrinsic property of real-time systems is finite response time. For a class of rule-chaining real-time systems this requires them to derive their responses in a finite number of rule-firings. The states of the system where its invocation would derive a response in finite time are called stable states.
Blaž Zupan   +2 more
openaire   +1 more source

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