Results 81 to 90 of about 55,867 (209)

Improved fuzzy partitions for fuzzy regression models

open access: yesInternational Journal of Approximate Reasoning, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Höppner, Frank, Klawonn, Frank
openaire   +2 more sources

Using Fuzzy Sets in Surgical Treatment Selection and Homogenizing Stratification of Patients with Significant Chronic Ischemic Mitral Regurgitation

open access: yesInternational Journal of Computational Intelligence Systems, 2019
We present three (main one and two auxiliary) fuzzy algorithms to stratify observations in homogenous classes. These algorithms modify, upgrade and fuzzify crisp algorithms from our earlier works on a medical case study to select the most appropriate ...
Natalia Nikolova   +4 more
doaj   +1 more source

Performance of 3D-space-based atoms-in-molecules methods for electronic delocalization aromaticity indices [PDF]

open access: yes, 2010
Several definitions of an atom in a molecule (AIM) in three-dimensional (3D) space, including both fuzzy and disjoint domains, are used to calculate electron sharing indices (ESI) and related electronic aromaticity measures, namely, Iringand multicenter ...
Bultinck, Patrick   +4 more
core   +1 more source

Why Use a Fuzzy Partition in F-Transform?

open access: yesAxioms, 2019
In many application problems, F-transform algorithms are very efficient. In F-transform techniques, we replace the original signal or image with a finite number of weighted averages.
Vladik Kreinovich   +2 more
doaj   +1 more source

Partitioning Relational Matrices of Similarities or Dissimilarities using the Value of Information

open access: yes, 2017
In this paper, we provide an approach to clustering relational matrices whose entries correspond to either similarities or dissimilarities between objects.
Principe, Jose C., Sledge, Isaac J.
core   +1 more source

An Overview of Classifier Fusion Methods [PDF]

open access: yes, 2000
A number of classifier fusion methods have been recently developed opening an alternative approach leading to a potential improvement in the classification performance.
Gabrys, Bogdan, Ruta, Dymitr
core  

Quantum states to brane geometries via fuzzy moduli spaces of giant gravitons

open access: yes, 2012
Eighth-BPS local operators in N=4 SYM are dual to quantum states arising from the quantization of a moduli space of giant gravitons in AdS5xS5. Earlier results on the quantization of this moduli space give a Hilbert space of multiple harmonic oscillators
Pasukonis, Jurgis, Ramgoolam, Sanjaye
core   +1 more source

Detection of Fuzzy Association Rules by Fuzzy Transforms

open access: yesAdvances in Fuzzy Systems, 2012
We present a new method based on the use of fuzzy transforms for detecting coarse-grained association rules in the datasets. The fuzzy association rules are represented in the form of linguistic expressions and we introduce a pre-processing phase to ...
Ferdinando Di Martino, Salvatore Sessa
doaj   +1 more source

Deep Quantum Geometry of Matrices

open access: yesPhysical Review X, 2020
We employ machine learning techniques to provide accurate variational wave functions for matrix quantum mechanics, with multiple bosonic and fermionic matrices.
Xizhi Han (韩希之), Sean A. Hartnoll
doaj   +1 more source

Tsallis Entropy of Fuzzy Dynamical Systems

open access: yesMathematics, 2018
This article deals with the mathematical modeling of Tsallis entropy in fuzzy dynamical systems. At first, the concepts of Tsallis entropy and Tsallis conditional entropy of order q , where q is a positive real number not equal to 1, of ...
Dagmar Markechová
doaj   +1 more source

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