Results 71 to 80 of about 154,343 (299)
A Study of Panel Logit Model and Adaptive Neuro-Fuzzy Inference System in the Prediction of Financial Distress Periods [PDF]
The purpose of this paper is to present two different approaches of financial distress pre-warning models appropriate for risk supervisors, investors and policy makers. We examine a sample of the financial institutions and electronic companies of Taiwan
Giovanis, Eleftherios
core
A fully flexible ion‐gel‐gated graphene‐channel transistor driven by a triboelectric nanogenerator enables self‐powered tactile sensing and synaptic learning. Mimicking spike‐rate‐dependent plasticity, the device exhibits frequency‐selective potentiation and depression, supporting rate‐coded neuromorphic computation even under flex.
Hanseong Cho +3 more
wiley +1 more source
Multiobjective fuzzy optimization with random variables in a mix of fuzzy and probabilistic environment [PDF]
[[abstract]]The fuzzy λ-formulation is used to solve multiobjective optimization problems in which the design variables are random, the constraints as a whole has a fuzzy probability or the constraints are mixed of deterministic, stochastic and fuzzy ...
Shih, C. J.
core +1 more source
Assembling a True “Olympic Gel” From over 16 000 Combinatorial DNA Rings
Olympic gels are an elusive class of soft matter, consisting of molecular networks held together purely by mechanically interlocked rings. Their topological structure promises unique properties and functions, but their synthesis has proven notoriously difficult.
Sarah K. Speed +9 more
wiley +1 more source
Novel hybrid models to enhance the efficiency of groundwater potentiality model
The present study aimed to create novel hybrid models to produce groundwater potentiality models (GWP) in the Teesta River basin of Bangladesh. Six ensemble machine learning (EML) algorithms, such as random forest (RF), random subspace, dagging, bagging,
Swapan Talukdar +8 more
doaj +1 more source
The Project Scheduling Problem with Non-Deterministic Activities Duration: A Literature Review [PDF]
Purpose: The goal of this article is to provide an extensive literature review of the models and solution procedures proposed by many researchers interested on the Project Scheduling Problem with nondeterministic activities duration.
Diaz-Serna, F. Javier +1 more
core +4 more sources
THE CONCEPT OF NORMALITY FOR FUZZY RANDOM VARIABLES [PDF]
The authors first give some preliminaries on fuzzy random variables and then describe an embedding theorem for the space of fuzzy sets with compact convex level that satisfies a certain Lipschitz condition. Finally they define the concept of normal fuzzy random variables in \(R^ p\) and represent such a variable as the sum of a constant fuzzy set and a
Puri, Madan L., Ralescu, Dan A.
openaire +2 more sources
From Copper Nanoparticles to Alumina Encapsulated Porous Layers With Enhanced Mechanical Stability
This study analyzes the synthesis‐structure relation of individual Cu nanoparticles and highly porous nanoparticle‐based Cu films using different sputtering‐based nanoparticle sources. The inherent mechanical instability of the films is tackled with Al2O3 encapsulation through atomic layer deposition, enabling 4‐fold increase in critical force in ...
Dominik Gutnik +6 more
wiley +1 more source
Since the early 2000s, fuzzy mathematics has fostered a stream of research on the financial valuation of assets incorporating optionality. This paper makes two contributions to this field.
Jorge de Andrés-Sánchez
doaj +1 more source
A Possibilistic and Probabilistic Approach to Precautionary Saving
This paper proposes two mixed models to study a consumer's optimal saving in the presence of two types of risk.Comment: Panoeconomicus ...
Campoamor, Adolfo Cristóbal +2 more
core +1 more source

