Fuzzy information system
WebFuzzy logic systems are used to approximate the unstructured uncertainties, K-filters are designed to estimate the unmeasured states, and a special Nussbaum gain function is introduced to solve the problem of unknown high-frequency gain sign. Combining the backstepping technique with adaptive fuzzy control theory, an adaptive fuzzy ... WebAug 17, 2024 · Recently, the awareness of the severe consequences of greenhouse gases on the environment has escalated. This has encouraged the world to reduce the usage of fossil fuels for power generation and increase the use of cleaner sources, such as solar energy and wind energy. However, the conventional power system itself was designed …
Fuzzy information system
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WebApr 10, 2024 · In , a type-II fuzzy system is applied to identify hazardous conditions in marine power systems applications. The method applied was a general type-II fuzzy system (GT2FS) decomposed into several interval type-II fuzzy systems (IT2FS) to reduce the computational complexity. The GT2FS considers five risk categories, type-II … WebA fuzzy control system is a control system based on fuzzy logic—a mathematical system that analyzes analog input values in terms of logical variables that take on continuous values between 0 and 1, in contrast to classical or digital logic, which operates on discrete values of either 1 or 0 (true or false, respectively).
WebApr 14, 2024 · In this paper, an adaptive depth and heading control of an autonomous underwater vehicle using the concept of an adaptive neuro-fuzzy inference system (ANFIS) is designed. The autonomous underwater vehicle dynamics have six degrees of freedom, which are highly nonlinear and time-varying. It is affected by environmental effects such … WebAug 17, 2024 · Recently, the awareness of the severe consequences of greenhouse gases on the environment has escalated. This has encouraged the world to reduce the usage …
WebAnother area of application, akin to expert systems, is that of information retrieval [9]. CONCLUSIONS Fuzzy systems, including fuzzy logic and fuzzy set theory, provide a rich and meaningful addition to standard logic. The mathematics generated by these theories is consistent, and fuzzy logic may be a generalization of classic logic. WebJan 24, 2024 · In summary, Fuzzy Logic is a mathematical method for representing vagueness and uncertainty in decision-making, it allows for partial truths, and it is used in a wide range of applications. It is …
WebJul 12, 2015 · This paper presents a method for fusing incomplete multi-source systems based on information entropy, and by comparison with another method, the fusion method is validated and experimental results indicate that multi- source information fusion approaches significantly outperform other approaches to fusion. 18 PDF View 2 …
WebIn a narrow sense, fuzzy logic is a logical system, which is an extension of multivalued logic. However, in a wider sense fuzzy logic (FL) is almost synonymous with the theory of fuzzy sets, a theory which relates to … frozen pk xdWebFirstly, the concept of intuitionistic fuzzy ordered information systems is proposed by introducing an intuitionistic fuzzy relation to ordered information systems. Meanwhile, … frozen planet ii frozen peaks videosWebApr 7, 2024 · multisource intuitionistic fuzzy information system, each information source is regarded as a granularity level. Considering the different importance of information … frozen pizzas at walmartWebJan 1, 2016 · Assumed R ˜ is a fuzzy equivalence relation induced by a numerical attribute or fuzzy attribute. For any x, y, z ∈ U, it satisfies: (1) reflexivity: R ˜ ( x, y) = 1; (2) Symmetry: R ˜ ( x, y) = R ˜ ( y, x); and (3) Transitivity: R ˜ ( x, z) ≥ m i n ( R ˜ ( x, y), R ˜ ( y, z)). frozen planet csfdWebAug 16, 2014 · If each attribute induces a fuzzy set on the sample space, we call this kind of information system fuzzy information system. If all fuzzy sets induced by attributes … frozen plasma konzertWebMar 1, 2024 · In this paper a fuzzy information modeling system was developed then used in a database, which contains fuzzy data and real data, to create new information assistance capable of making... frozen pkWebJul 1, 2000 · In this paper, the benefits of a fuzzy object data model for geographical information systems are examined, an overview of the model is presented, and the current prototype implementations are described. Keywords References [1] J.F. Baldwin, T.P. Martin, Fuzzy classes in object-oriented logic programming, in Proc. 5th IEEE Internat. frozen pjs target