Results 261 to 270 of about 57,111 (311)

Statistical inference about the means of fuzzy random variables: Applications to the analysis of fuzzy- and real-valued data

Fuzzy Sets and Systems, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ana Colubi
exaly   +2 more sources

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.
Azizul Azhar Ramli, Junzo Watada, Witold Pedrycz   +2 more
openaire   +1 more source

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
openaire   +1 more source

Modeling and Analysis of a Fuzzy Control Real-Time Event Channel

International Conference on Networking, International Conference on Systems and International Conference on Mobile Communications and Learning Technologies (ICNICONSMCL'06), 2006
This paper presents the modeling and analysis of a fuzzy control algorithm related with Real-time Event Channel. One problem with Real-time Event Channel is that it is sensitive to overload. By modeling and analyzing the performance of Real-time Event Channe..
Xiaoyu Yang, Zhang Yongchuan, XiaoAn Shi
openaire   +1 more source

Real Option Analysis with Interval-Valued Fuzzy Numbers and the Fuzzy Pay-Off Method

2017
This paper presents an extension of the fuzzy pay-off method for real option valuation using interval-valued fuzzy numbers. To account for a higher level of imprecision that can be present in many applications, we propose to use triangular upper and lower membership functions as the basis of real option analysis.
József Mezei, Mikael Collan, Pasi Luukka   +2 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

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.
Muhammad Abbas, Fozia Mehboob, Shoab Ahmad Khan, Abdul Rauf, Richard Jiang 0001   +4 more
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

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
openaire   +1 more source

Evaluating IT Investment Using a Hybrid Approach of Fuzzy Risk Analysis and Real Options

Fourth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD 2007), 2007
Real option valuation is a useful alternative approach for evaluating IT investment in uncertain environment. However, utilizing this method in practice would be a challenging task, because it is usually difficult to obtain a precise estimation on several required parameters.
Tao Chen, Yurong Zeng, Lin Wang 0001, Jinlong Zhang   +3 more
openaire   +1 more source