Results 21 to 30 of about 466 (158)
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves +6 more
wiley +1 more source
Arithmetics of Vectors of Fuzzy Sets
The arithmetic operations of fuzzy sets are completely different from the arithmetic operations of vectors of fuzzy sets. In this paper, the arithmetic operations of vectors of fuzzy intervals are studied by using the extension principle and a form of ...
Hsien-Chung Wu
doaj +1 more source
New Arithmetic Operations of Non-Normal Fuzzy Sets Using Compatibility
The new arithmetic operations of non-normal fuzzy sets are studied in this paper by using the extension principle and considering the general aggregation function. Usually, the aggregation functions are taken to be the minimum function or t-norms.
Hsien-Chung Wu
doaj +1 more source
Fuzzy Triangular Aggregation Operators
We present a new class of fuzzy aggregation operators that we call fuzzy triangular aggregation operators. To do so, we focus on the situation where the available information cannot be assessed with exact numbers and it is necessary to use another ...
Ulrich Florian Simo, Henri Gwét
doaj +1 more source
Which Alternative for Solving Dual Fuzzy Nonlinear Equations Is More Precise?
To answer the question stated in the title, we present and compare two approaches: first, a standard approach for solving dual fuzzy nonlinear systems (DFN-systems) based on Newton’s method, which uses 2D FN representation and second, the new approach ...
Joanna Kołodziejczyk +2 more
doaj +1 more source
FuzzyGPU: A Fuzzy Arithmetic Library for GPU [PDF]
Data are traditionally represented using native format such as integer or floating-point numbers in various flavor. However, some applications rely on more complex representation format. This is the case when uncertainty needs to be apprehended.
Defour, David, Marin, Manuel
openaire +3 more sources
Optimizing Material Selection with Fermatean Fuzzy Hybrid Aggregation Operators
In the pursuance of engineering excellence and sustainable practices, the optimization of material selection processes plays a crucial role. Using Fermatean fuzzy aggregation Operators (AOs), this study introduces an innovative method for improving ...
Vladimir Simic +5 more
doaj +1 more source
The quantification of the fuzzy fault tree analysis (FFTA) is based on fuzzy arithmetic operations. It is well known that the weakest t-norm (Tw)-based fuzzy arithmetic operations have some advantages.
Kumar Mohit
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Real-Time Fuzzy Data Processing Based on a Computational Library of Analytic Models
This work focuses on fuzzy data processing in control and decision-making systems based on the transformation of real-timeseries and high-frequency data to fuzzy sets with further implementation of diverse fuzzy arithmetic operations.
Yuriy Kondratenko, Nina Kondratenko
doaj +1 more source
Expert Estimates Averaging by Constructing Intuitionistic Fuzzy Triangles
The problem of ranking (sorting) of m alternatives is considered when experts evaluate each alternative according to k criteria. Functions of arithmetic and geometric averages are constructed for decision making.
Aleksandras Krylovas, Natalja Kosareva
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