Results 31 to 40 of about 814,533 (290)

A Robust Optimization Strategy for Domestic Electric Water Heater Load Scheduling under Uncertainties

open access: yesApplied Sciences, 2017
In this paper, a robust optimization strategy is developed to handle the uncertainties for domestic electric water heater load scheduling. At first, the uncertain parameters, including hot water demand and ambient temperature, are described as the ...
Jidong Wang   +4 more
doaj   +1 more source

A Group Decision Framework for Renewable Energy Source Selection under Interval-Valued Probabilistic linguistic Term Set

open access: yesEnergies, 2020
In recent years, the assessment of desirable renewable energy alternative has been an extremely important concern that could change the environment and economic growth.
Raghunathan Krishankumar   +6 more
doaj   +1 more source

A new view to uncertainty in Electre III method by introducing interval numbers [PDF]

open access: yesDecision Science Letters, 2012
The Electre III is a widely accepted multi attribute decision making model, which takes into account the uncertainty and vagueness. Uncertainty concept in Electre III is introduced by indifference, preference and veto thresholds, but sometimes ...
Mohammad Kazem Sayyadi, Ahmad Makui
doaj   +1 more source

Statistical and lacunary statistical convergence of interval numbers in topological groups

open access: yesActa Scientiarum: Technology, 2014
In this paper we introduce the concepts of statistical and lacunary statistical convergence of interval numbers in topological groups. We prove some inclusion relations and study some of their properties.
Ayhan Esi
doaj   +1 more source

Prime numbers in logarithmic intervals [PDF]

open access: yes, 2010
Let $X$ be a large parameter. We will first give a new estimate for the integral moments of primes in short intervals of the type $(p,p+h]$, where $p\leq X$ is a prime number and $h=\odi{X}$.
A. Languasco   +9 more
core   +1 more source

TOPSIS Modification with Interval Type-2 Fuzzy Numbers

open access: yesCybernetics and Information Technologies, 2016
This paper proposes a new TOPSIS with interval type-2 fuzzy numbers. The extension applies graded mean integration to compare normal fuzzy trapezoidal sets.
Ilieva Galina
doaj   +1 more source

Uncertain prioritized operators and their application to multiple attribute group decision making

open access: yesTechnological and Economic Development of Economy, 2015
In this paper, we investigate the uncertain multiple attribute group decision making (MAGDM) problems in which the attributes and experts are in different priority level. Motivated by the idea of prioritized aggregation operators (Yager 2008), we develop
Ling-Gang Ran, Gui-Wu Wei
doaj   +1 more source

Improved time-varying reproduction numbers using the generation interval for COVID-19

open access: yesFrontiers in Public Health, 2023
Estimating key epidemiological parameters, such as incubation period, serial interval (SI), generation interval (GI) and latent period, is essential to quantify the transmissibility and effects of various interventions of COVID-19.
Tobhin Kim   +7 more
doaj   +1 more source

Interval Sieve Algorithm - Creating a Countable Set of Real Numbers from a Closed Interval [PDF]

open access: yes, 2019
The interval sieve algorithm partitions a closed interval of real numbers [ri, rj] where ri < rj to create a complete list, L, of numbers in the interval. We will prove that the list L is complete, and lastly derive the bijective function f : ℕ ↔ [r1,
Ron Ragusa
core   +1 more source

Gradual Numbers and Their Application to Fuzzy Interval Analysis [PDF]

open access: yes, 2008
International audienceIn this paper, we introduce a new way of looking at fuzzy intervals. Instead of considering them as fuzzy sets, we see them as crisp sets of entities we call gradual (real) numbers.
Fargier, Hélène   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy