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This book introduces fuzzy set theory to social science researchers. Fuzzy sets are categories with blurred boundaries. With classical sets, objects are either in the set or not, but objects can belong partially to more than one fuzzy set at a time. Many concepts in the social sciences have this characteristic, and fuzzy set theory provides methods for systematically dealing with them. A primary reason for not going beyond programmatic statements and rather unsophisticated uses of fuzzy set theory has been the lack of practical methods for combining fuzzy set concepts with statistical methods. This monograph takes that topic as its major focus, and provides explicit guides for researchers who would like to harness fuzzy set concepts while being able to make statistical inferences and test their models. Real examples and data-sets from several disciplines illustrate the techniques and applications, demonstrating how a combination of fuzzy sets and statistics enable researchers to analyze their data in new ways.
Mathematical logic --- MATHEMATICS --- Set Theory --- Social sciences --- Fuzzy sets --- Social Sciences - General --- Social Sciences --- Mathematics --- Fuzzy sets. --- Mathematics. --- #SBIB:303H10 --- kwantitatieve methoden --- maatschappijwetenschappen, methoden --- operations research --- Methoden en technieken: algemene handboeken en reeksen --- Sciences sociales --- Ensembles flous --- Mathématiques --- Sets, Fuzzy --- Fuzzy mathematics --- Set theory --- Social sciences - Mathematics
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Predicting the future for financial gain is a difficult, sometimes profitable activity. The focus of this book is the application of biologically inspired algorithms (BIAs) to financial modelling. In a detailed introduction, the authors explain computer trading on financial markets and the difficulties faced in financial market modelling. Then Part I provides a thorough guide to the various bioinspired methodologies – neural networks, evolutionary computing (particularly genetic algorithms and grammatical evolution), particle swarm and ant colony optimization, and immune systems. Part II brings the reader through the development of market trading systems. Finally, Part III examines real-world case studies where BIA methodologies are employed to construct trading systems in equity and foreign exchange markets, and for the prediction of corporate bond ratings and corporate failures. The book was written for those in the finance community who want to apply BIAs in financial modelling, and for computer scientists who want an introduction to this growing application domain.
Finance --- Computer algorithms. --- Mathematical models. --- Algorithms --- Information theory. --- Finance. --- Computer simulation. --- Operations research. --- Computer science. --- Theory of Computation. --- Finance, general. --- Simulation and Modeling. --- Quantitative Finance. --- Operations Research/Decision Theory. --- Computer Applications. --- Informatics --- Science --- Operational analysis --- Operational research --- Industrial engineering --- Management science --- Research --- System theory --- Computer modeling --- Computer models --- Modeling, Computer --- Models, Computer --- Simulation, Computer --- Electromechanical analogies --- Mathematical models --- Simulation methods --- Model-integrated computing --- Funding --- Funds --- Economics --- Currency question --- Communication theory --- Communication --- Cybernetics --- Computers. --- Economics, Mathematical . --- Decision making. --- Application software. --- Application computer programs --- Application computer software --- Applications software --- Apps (Computer software) --- Computer software --- Deciding --- Decision (Psychology) --- Decision analysis --- Decision processes --- Making decisions --- Management --- Management decisions --- Choice (Psychology) --- Problem solving --- Mathematical economics --- Econometrics --- Mathematics --- Automatic computers --- Automatic data processors --- Computer hardware --- Computing machines (Computers) --- Electronic brains --- Electronic calculating-machines --- Electronic computers --- Hardware, Computer --- Computer systems --- Machine theory --- Calculators --- Cyberspace --- Decision making --- Methodology --- Social sciences—Mathematics. --- Financial Economics. --- Computer Modelling. --- Mathematics in Business, Economics and Finance. --- Operations Research and Decision Theory. --- Computer and Information Systems Applications.
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