Results 51 to 60 of about 471,705 (269)
Advances in Materials Science and Engineering, 2023 The application of bipartite and regular graphs plays a vital role in the area of engineering, mathematical sciences, design of experiments, and medical fields.
P. Karthikeyan +4 more
doaj +1 more source
Advanced Intelligent Discovery, EarlyView.We propose a residual‐based adversarial‐gradient moving sample (RAMS) method for scientific machine learning that treats samples as trainable variables and updates them to maximize the physics residual, thereby effectively concentrating samples in inadequately learned regions.
Weihang Ouyang +4 more
wiley +1 more source
The Influence of the Stand Composition on the Cycle Time of the Harvester
Лесной журналA brief analysis of studies on logging equipment has allowed us to conclude that it is necessary to further study the degree of influence of silvicultural and taxation indicators of the stand, containing quantitative data on the trees harvested and ...
Konstantin P. Rukomojnikov +4 more
doaj +1 more source
Alternating Sign Matrices and Hypermatrices, and a Generalization of Latin Square
, 2017 An alternating sign matrix, or ASM, is a $(0, \pm 1)$-matrix where the nonzero entries in each row and column alternate in sign. We generalize this notion to hypermatrices: an $n\times n\times n$ hypermatrix $A=[a_{ijk}]$ is an {\em alternating sign ...
Brualdi, Richard A., Dahl, Geir
core +1 more source
Advanced Intelligent Systems, EarlyView.This study provides an introduction to Bayesian optimisation targeted for experimentalists. It explains core concepts, surrogate modelling, and acquisition strategies, and addresses common real‐world challenges such as noise, constraints, mixed variables, scalability, and automation.
Chuan He +2 more
wiley +1 more source
A call to arms: time to do cognitive science in Latin America
International Journal of Psychological Research, 2008 Previous theoretical reviews about the development of Psychology in Latin America suggest that Latin American psychology has a promising future. This paper empirically checks whether that status remains justified.
Fernando Marmolejo-Ramos
doaj +3 more sources
American Journal of Agricultural Economics, EarlyView.Abstract Large‐scale land reforms constitute a substantial redistribution of wealth and reallocation of agricultural land, which is a major form of asset and production input in developing countries. While land redistribution (from the rich to the poor) remains a highly controversial issue, extensive evidence on its effect is limited.
Devashish Mitra +3 more
wiley +1 more source
Orthogonal Latin square theory based group and batch verification for digital signatures
Tongxin xuebao, 2022 In order to solve the problem of fast security verification of massive and time-intensive messages on a central node in situational awareness networks, orthogonal Latin square theory based scheme was considered.Considering efficiency promotion of ...
Hong WANG +3 more
doaj +2 more sources
Discrete Analysis, 2023 Limits of Latin squares, Discrete Analysis 2023:8, 66 pp. There has been a great deal of work over the last fifteen to twenty years on the theme of continuous limits of discrete combinatorial objects. In particular, any sequence of graphs of increasing
Frederik Garbe +3 more
doaj +1 more source
Fabrication of low optical losses Al2O3 layer used for Er3+-doped integrated optical amplifiers [PDF]
, 2002 Al2O3 is commonly used as host material for Er3+-doped integrated optical amplifiers. In this paper, a Graeco-Latin square is used in DC reactive magnetron sputtering deposition experiment in order to get low optical losses Al2O3 layer.
Docter, Boudewijn +4 more
core +1 more source