Results 21 to 30 of about 17,248 (91)

Min and Max are the Only Continuous $\&$- and $\vee$-Operations for Finite Logics [PDF]

open access: yesTransactions on Fuzzy Sets and Systems, 2022
Experts usually express their degrees of belief in‎ ‎their statements by the words of a natural language (like ``maybe''‎, ‎``perhaps''‎, ‎etc.) If an expert system contains the degrees of‎ ‎beliefs $t(A)$ and $t(B)$ that correspond to the statements $A$‎
Vladik Kreinovich
doaj   +1 more source

A network perspective on intermedia agenda-setting

open access: yesApplied Network Science, 2020
In Communication Theory, intermedia agenda-setting refers to the influence that different news sources may have on each other, and how this subsequently affects the breadth of information that is presented to the public. Several studies have attempted to
Samuel Stern   +2 more
doaj   +1 more source

On a New View of a Fuzzy Set [PDF]

open access: yesTransactions on Fuzzy Sets and Systems, 2023
With this paper the authors try to newly reflect on Zadeh's concept of a fuzzy set‎. ‎The departing point is the fact that not only fuzzy sets originate in Language‎, ‎but that they are just 'linguistic entities' genetically different from the concept of
Enric Trillas, Adolfo De Soto
doaj   +1 more source

‎Evolving Fuzzy Systems in Taxi Demand Forecasting and Classification [PDF]

open access: yesTransactions on Fuzzy Sets and Systems, 2023
This work presents an approach to taxi demand forecasting and classification‎. ‎The proposed approach uses historical data from taxi rides and meteorological data‎.
Luis Linhares, Alisson Silva
doaj   +1 more source

‎Role of Fuzzy Sets on Artificial Intelligence Methods‎: ‎A literature Review [PDF]

open access: yesTransactions on Fuzzy Sets and Systems, 2023
‎Machines can model and improve the human mind’s capabilities through artificial intelligence‎. ‎One of the most popular tools of artificial intelligence is fuzzy sets‎, ‎which can capture and model the vagueness and impreciseness in human thoughts ...
Cengiz Kahraman   +3 more
doaj   +1 more source

T57. EFFECTS OF 0.5MS AND 1.5MS PULSE-WIDTHS ON CARDIOVASCULAR FUNCTION IN SCHIZOPHRENIA PATIENTS RECEIVING ELECTROCONVULSIVE THERAPY

open access: yesSchizophrenia bulletin, 2018
Background Electroconvulsive therapy (ECT) has been shown to have a profound effect on cardiovascular functions. The initial parasympathetic response, followed by the sympathetic surge and the second parasympathetic peak characterize a typical ECT ...
D. Ithal   +6 more
semanticscholar   +1 more source

On quasi-similarity and ω-hyponormal operators [PDF]

open access: yesOpuscula Mathematica, 2007
In this paper, it is shown that a Putnam-Fuglede type commutativity theorem holds for \(\omega\)-hyponormal operators, the normal parts of quasi-similar \(\omega\)-hyponormal operators are unitarily equivalent and a \(\omega\)-hyponormal spectral ...
Mourice Ouma Otieno
doaj  

Dynamic graphs, community detection, and Riemannian geometry

open access: yesApplied Network Science, 2018
A community is a subset of a wider network where the members of that subset are more strongly connected to each other than they are to the rest of the network.
Craig Bakker   +2 more
doaj   +1 more source

Saddle-shaped positive solutions for elliptic systems with bistable nonlinearity

open access: yesMathematics in Engineering, 2020
In this paper we prove the existence of infinitely many saddle-shaped positive solutions for non-cooperative nonlinear elliptic systems with bistable nonlinearities in the phase-separation regime.
Nicola Soave
doaj   +1 more source

A note on on-line Ramsey numbers for quadrilaterals [PDF]

open access: yesOpuscula Mathematica, 2014
We consider on-line Ramsey numbers defined by a game played between two players, Builder and Painter. In each round Builder draws an the edge and Painter colors it either red or blue, as it appears.
Joanna Cyman, Tomasz Dzido
doaj   +1 more source

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