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Type-2 Fuzzy Expert System Approach for Decision-Making of Financial Assets and Investing under Different Uncertainty
Extensive research results of stock market time series using classical fuzzy sets (type-1) are available in the literature. However,type-1 fuzzy sets cannot fully capture the uncertainty associated with stock market ...
Investment Decision Support Based on Interval Type-2 Fuzzy Expert System
(Kaunas University of Technology, 2021-04-29)
The decision-making process on investing in financial markets is a very complex and difficult task, mainly due to the chaotic behavior and high uncertainty in the development of the prices of investment instruments. For ...
Interconnectivity among Assessments from Rating Agencies: Using Cluster and Correlation Analysis
(Vilnius Gediminas Technical University, 2014-09-30)
The aim of this paper is to determine whether there is a dependency among leading rating agencies assessments. Rating agencies are important part of global economy. Great attention has been paid to activities of rating ...