Results 41 to 50 of about 168 (124)

Мера устойчивости многокритериальной задачи целочисленного линейного программирования с параметрическим принципом оптимальности [PDF]

, 2022
In this paper, we consider a multicriteria integer linear programming problem with a parametric principle of optimality. Parameterization is realized by dividing the set of criteria into several disjoint groups (subsets) of criteria ordered by importance,
В. А. Емеличев, S. E. Bukhtoyarov, V. A. Emelichev, С. Е. Бухтояров, Емеличев, В. А., Бухтояров, С. Е.   +5 more
core   +1 more source

A Novel Transformer Model for Dam Deformation Prediction Based on Partial Autocorrelation Function–Driven Lag Analysis and Variational Mode Decomposition With Wavelet Thresholding

Structural Control and Health Monitoring, Volume 2025, Issue 1, 2025.
The deformation of concrete dams directly reflects their structural health and operational state, serving as a critical foundation for safety assessment and early risk warning. Accurately predicting dam deformation patterns is thus essential for ensuring long‐term structural safety and enabling scientific operation management.
Yuanhang Jin, Xiaosheng Liu, Xiaobin Huang, Łukasz Jankowski   +3 more
wiley   +1 more source

On necessary and sufficient conditions for stability and quasistability in combinatorial multicriteria optimization [PDF]

, 2017
We consider a multiple objective combinatorial optimization problem with an arbitrary vector-criterion. The necessary and sufficient conditions for stability and quasistability are obtained for large classes of problems with partial criteria possessing ...
Makela, M. M., Kuzmin, K. G., Nikulin, Y. V.   +2 more
core  

Fifth International Conference on High Performance Computing (HPC-UA 2018)

, 2022
We consider a multicriteria problem of integer linear programming with a targeting set of optimal solutions given by the set of all individual criterion minimizers (extrema).
Nikulin Yury, Emelichev Vladimir
core  

Post-optimal analysis for multicriteria integer linear programming problem with parametric optimality [PDF]

, 2020
This paper addresses a multicriteria problem of integer linear programming with parametric optimality. Parameterizations is introduced by dividing a set of objectives into a family of disjoint subsets, within each Pareto optimality is used to establish ...
Emelichev, Vladimir, Nikulin, Yury
core  

On stability and quasi-stability of a vector lexicographic quadratic boolean programming problem

Journal of Numerical Analysis and Approximation Theory, 2001
We consider a vector Boolean programming problem with the linear-quadratic partial criteria. Formulas of radiuses of two types of stability, necessary and sucient conditions of stability are found.
V.A. Emelichev, V. Nikulin
doaj   +2 more sources

On quasi-stability of the vector Boolean problem of minimizing absolute deviations of linear functions from zero [PDF]

Computer Science Journal of Moldova, 2006
We consider a multi-criterion Boolean programming problem with partial criteria of the kind MIN MODUL of linear functions. We investigate such type of stability which can be understood as a discrete analogue of the Hausdorff lower semi-continuity.
Vladimir A. Emelichev, Evgeny E. Gurevsky   +1 more
doaj  

EEG microstates show different features in focal epilepsy and psychogenic nonepileptic seizures

Epilepsia, Volume 65, Issue 4, Page 974-983, April 2024.
Abstract Objective Electroencephalography (EEG) microstate analysis seeks to cluster the scalp's electric field into semistable topographical EEG activity maps at different time points. Our study aimed to investigate the features of EEG microstates in subjects with focal epilepsy and psychogenic nonepileptic seizures (PNES).
Domantė Kučikienė, Ravichandran Rajkumar, Katharina Timpte, Jan Heckelmann, Irene Neuner, Yvonne Weber, Stefan Wolking   +6 more
wiley   +1 more source

Eventual practical stability of impulsive differential equations with time delay in terms of two measurements

, 2005
In this paper we introduce a new stability—eventual practical stability for impulsive differential equations with time delay. By using Lyapunov functions and comparison principle, we will get some criteria of eventual practical stability, eventual ...
Zhang, Yu, Sun, Jitao
core   +1 more source

Magnetic properties as indicators of pedogenic and pyrogenic processes at the Upper Paleolithic site of Kostenki 14

Geoarchaeology, Volume 39, Issue 2, Page 143-167, March/April 2024.
Abstract In geoarchaeological studies, there is an issue with distinguishing between natural and anthropogenic signals in pedological paleoarchives. With the pedostratigraphy of the Upper Paleolithic site of Kostenki 14, this issue is reflected by problems with the determination of features of pedogenic and pyrogenic processes. This issue was addressed
Anastasiia Kurgaeva, Sergey Sedov, Sol Moreno‐Roso, Hermenegildo Barceinas Cruz, Beatriz Ortega Guerrero, Elizabeth Solleiro‐Rebolledo, Andrei Sinitsyn   +6 more
wiley   +1 more source