Results 1 to 10 of about 98,080 (124)

Multivariate Modeling of Some Datasets in Continuous Space and Discrete Time [PDF]

open access: yesEntropy
Multivariate space–time datasets are often collected at discrete, regularly monitored time intervals and are typically treated as components of time series in environmental science and other applied fields.
Rigele Te, Juan Du
doaj   +2 more sources

Interpreting Infinite Numbers

open access: yesAxioms, 2023
The mathematical concept of infinity, in the sense of Cantor, is rather far from applied mathematics and statistics. These fields can be linked. We comment on the properties of infinite numbers and relate them to some operations with random variables ...
Carles M. Cuadras
doaj   +1 more source

Technology for restoring functional dependencies to determine reliability parameters

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2021
The problem of determining the properties of the object by analyzing the numerical and qualitative characteristics of a discrete sample is considered.
V.P. Kvasnikov   +2 more
doaj   +1 more source

Optimal Nonlinear Prediction of Random Fields on Networks [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2003
It is increasingly common to encounter time-varying random fields on networks (metabolic networks, sensor arrays, distributed computing, etc.).This paper considers the problem of optimal, nonlinear prediction of these fields, showing from an information ...
Cosma Rohilla Shalizi
doaj   +1 more source

On the Problem of State Recognition in Injection Molding Based on Accelerometer Data Sets

open access: yesSensors, 2022
The last few decades have been characterised by a very active application of smart technologies in various fields of industry. This paper deals with industrial activities, such as injection molding, where it is required to monitor continuously the ...
Julian Brunthaler   +4 more
doaj   +1 more source

Challenges of Population Policies on Childbearing and Reproductive Health After the Islamic Revolution of Iran [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2022
Background: The nature of population policies in the field of health, especially population, fertility, and childbearing is complicated, so the families’ and policymakers’ decision on the quantity and quality of the reproduction and the childbearing ...
Parviz Mirzaei   +2 more
doaj   +1 more source

Energy Return on Investment (EROI) for Forty Global Oilfields Using a Detailed Engineering-Based Model of Oil Production. [PDF]

open access: yesPLoS ONE, 2015
Studies of the energy return on investment (EROI) for oil production generally rely on aggregated statistics for large regions or countries. In order to better understand the drivers of the energy productivity of oil production, we use a novel approach ...
Adam R Brandt   +5 more
doaj   +1 more source

Evaluating the efficiency of coarser to finer resolution multispectral satellites in mapping paddy rice fields using GEE implementation

open access: yesScientific Reports, 2022
Timely and accurate estimation of rice-growing areas and forecasting of production can provide crucial information for governments, planners, and decision-makers in formulating policies. While there exists studies focusing on paddy rice mapping, only few
Mirza Waleed   +14 more
doaj   +1 more source

Information Theory for Agents in Artificial Intelligence, Psychology, and Economics

open access: yesEntropy, 2021
This review looks at some of the central relationships between artificial intelligence, psychology, and economics through the lens of information theory, specifically focusing on formal models of decision-theory.
Michael S. Harré
doaj   +1 more source

ICT TECHNIQUES IN HIGHER EDUCATION: AZERBAIJAN EXPERIENCE IN PANDEMIC [PDF]

open access: yesВісник Університету імені Альфреда Нобеля. Серія Педагогіка і психология, 2023
The purpose of the article is to study the use of ICT techniques in Azerbaijan higher education. The objectives of the study are: 1) to substantiate the role of ICT sector in the Azerbaijan national economy, 2) to study the use of ICT sector tools in ...
Abasova Samira Huseyn qizi
doaj   +1 more source

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