Results 11 to 20 of about 930,221 (249)

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

A Deep Regression Model with Low-Dimensional Feature Extraction for Multi-Parameter Manufacturing Quality Prediction

open access: yesApplied Sciences, 2020
Manufacturing quality prediction can be used to design better parameters at an earlier production stage. However, in complex manufacturing processes, prediction performance is affected by multi-parameter inputs.
Jun Deng, Yun Bai, Chuan Li
doaj   +1 more source

Variational characterization of the critical curve for pinning of random polymers [PDF]

open access: yes, 2013
In this paper we look at the pinning of a directed polymer by a one-dimensional linear interface carrying random charges. There are two phases, localized and delocalized, depending on the inverse temperature and on the disorder bias.
Cheliotis, Dimitris   +1 more
core   +4 more sources

s-Goodness for Low-Rank Matrix Recovery

open access: yesAbstract and Applied Analysis, 2013
Low-rank matrix recovery (LMR) is a rank minimization problem subject to linear equality constraints, and it arises in many fields such as signal and image processing, statistics, computer vision, and system identification and control.
Lingchen Kong   +2 more
doaj   +1 more source

Bright X-ray flares in Orion young stars from COUP: evidence for star-disk magnetic fields? [PDF]

open access: yes, 2005
We have analyzed a number of intense X-ray flares observed in the Chandra Orion Ultradeep Project (COUP), a 13 days observation of the Orion Nebula Cluster (ONC).
E. D. Feigelson   +19 more
core   +3 more sources

An intercomparison of stratospheric gravity wave potential energy densities from METOP GPS radio occultation measurements and ECMWF model data [PDF]

open access: yesAtmospheric Measurement Techniques, 2018
Temperature profiles based on radio occultation (RO) measurements with the operational European METOP satellites are used to derive monthly mean global distributions of stratospheric (20–40 km) gravity wave (GW) potential energy densities (EP ...
M. Rapp   +3 more
doaj   +1 more source

Complementing ERA5 and E-OBS with high-resolution river discharge over Europe

open access: yesOceanologia, 2023
The 0.5° resolution of many global observational or quasi-observational datasets is not sufficient for the evaluation of current state-of-the-art regional climate models or the forcing of ocean model simulations over Europe.
Stefan Hagemann, Tobias Stacke
doaj   +1 more source

Exact thresholds for Ising-Gibbs samplers on general graphs [PDF]

open access: yes, 2012
We establish tight results for rapid mixing of Gibbs samplers for the Ferromagnetic Ising model on general graphs. We show that if \[(d-1)\tanh\beta1$, respectively. To our knowledge our results give the first tight sufficient conditions for rapid mixing
Mossel, Elchanan, Sly, Allan
core   +5 more sources

Some Results on Majorization of Matrices

open access: yesAxioms, 2022
For two n×m real matrices X and Y, X is said to be majorized by Y, written as X≺Y if X=SY for some doubly stochastic matrix of order n. Matrix majorization has several applications in statistics, wireless communications and other fields of science and ...
Divya K. Udayan   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy