Results 111 to 120 of about 58,797 (306)

Topological and algebraic characterization of coverings sets obtained in rough sets discretization and attribute reduction algorithms [PDF]

open access: yes, 2015
. A systematic study on approximation operators in covering based rough sets and some relations with relation based rough sets are presented. Two different frameworks of approximation operators in covering based rough sets were unified in a general ...
Restrepo López, Mauricio
core  

Many-Valued Dynamic Object-Oriented Inheritance and Approximations

open access: yes, 2021
The majority of contemporary software systems are developed using object-oriented tools and methodologies, where constructs like classes, inheritance and objects are first-class citizens.
Andrzej Szałas   +2 more
core   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

A rule based approach to classification of EEG datasets: a comparison between ANFIS and rough sets [PDF]

open access: yes, 2008
This paper compares two different rule based classification methods in order to evaluate their relative efficiacy with respect to classification accuracy and the caliber of the resulting rules.
Jahankhani, P.   +2 more
core   +1 more source

More on neutrosophic soft rough sets and its modification [PDF]

open access: yesNeutrosophic Sets and Systems, 2015
This paper aims to introduce and discuss anew mathematical tool for dealing with uncertainties, which is a combination of neutrosophic sets, soft sets and rough sets, namely neutrosophic soft rough set model. Also, its modification is introduced. Some of
Emad Marei
doaj  

Comparative Overview of Rough Set Toolkit Systems for Data Analysis

open access: yesMATEC Web of Conferences, 2019
Inconsistency, lacking values of attributes or parameters, as well as discrepancies between records caused by insufficient precision cannot always be managed in the initial phases of knowledge discovery, i.e., data preparation and refinement.
Pięta Piotr   +2 more
doaj   +1 more source

Rough-Fuzzy Clustering Based on Two-Stage Three-Way Approximations

open access: yesIEEE Access, 2018
A general framework of rough-fuzzy clustering based on two-stage three-way approximations is presented in this paper. The proposed framework can deal with the uncertainties caused by the membership degree distributions of patterns.
Jie Zhou   +4 more
doaj   +1 more source

Rough sets models inspired by supra-topology structures. [PDF]

open access: yesArtif Intell Rev, 2023
Al-Shami TM, Alshammari I.
europepmc   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

Fuzzy Quantifier-Based Fuzzy Rough Sets [PDF]

open access: yesAnnals of computer science and information systems, 2022
Adnan Theerens, Chris Cornelis
doaj   +1 more source

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