Results 251 to 260 of about 365,096 (302)

Real-time fuzzy switching regression analysis

Proceedings of the 11th International Conference on Information Integration and Web-based Applications & Services, 2009
Regression models are well known and widely used as one of the important models in system modeling. In this paper, we extend the concept of regression models in order to handle hybrid data coming from various sources of data quite often exhibiting diverse levels of quality.
Azizul Azhar Ramli, Junzo Watada, Witold Pedrycz   +2 more
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Real-time fuzzy regression analysis: A convex hull approach

European Journal of Operational Research, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ramli, Azizul Azhar, Watada, Junzo, Pedrycz, Witold   +2 more
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Real Estate Investment Risk Analysis Based on Fuzzy AHP

2008 4th International Conference on Wireless Communications, Networking and Mobile Computing, 2008
Hierarchy model of real estate investment risk is established. Through using triangular fuzzy numbers and analytic hierarchy process, we have evaluated the risk of real estate, and identified the risk factors for the overall impact on real estate investment project.
Lingling Mu, Liwen Chen, Ping Liu
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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
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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

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, Mehboob, Fozia, Khan, Shoab A., Rauf, Abdul, Jiang, Richard   +4 more
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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
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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, Marko Bohanec, Albert Mo Kim Cheng   +2 more
openaire   +1 more source