Results 11 to 20 of about 5,822,632 (252)
On optimal solution error covariances in variational data assimilation problems [PDF]
The problem of variational data assimilation for a nonlinear evolution model is formulated as an optimal control problem to find unknown parameters such as distributed model coefficients or boundary conditions. The equation for the optimal solution error
Le Dimet, F.X. +7 more
core +4 more sources
Optimal solution error covariance in highly nonlinear problems of variational data assimilation [PDF]
The problem of variational data assimilation for a nonlinear evolution model is formulated as an optimal control problem (see, e.g.[1]) to find the initial condition, boundary conditions or model parameters.
Le Dimet, F.X. +3 more
core +5 more sources
MODELS AND ALGORITHMS OF MULTIPURPOSE LINEAR PROGRAMMING
This paper examines a special case of the vector optimization problem formulation, the multipurpose linear programming (LP) problem. Its formulation is provided, as well as two most common approaches to its solution.
О.А. Павлов
doaj +1 more source
Development of a Multiscenario Planning Approach for Urban Drainage Systems
A traditional urban drainage system (UDS) planning approach generally considers the most probable future rainfall scenario. However, this single scenario (i.e., scenario-optimal) planning approach is prone to failure under recent climatic conditions ...
Soon Ho Kwon +2 more
doaj +1 more source
The algorithm development based on the immune search for solving unclear problems to detect the optical flow with minimal cost [PDF]
The main aim of the research is the development of effective methods and algorithms based on the hybrid principles functioning of the immune system and evolutionary search to determine a global optimal solution to optimisation problems. Artificial immune
Purchina Olga +2 more
doaj +1 more source
Under the background of renewable-dominated electric power system construction, the penetration rate of low-carbon and renewable distributed generation (DG) in distribution network is increasing, which has changed the form and operation mode of the ...
Yixin Huang +7 more
doaj +1 more source
In this paper, we study a resource allocation problem in orthogonal frequency division multiple access (OFDMA)-based Device-to-Device (D2D) communications.
Siavash Bayat +5 more
doaj +1 more source
A Computational Fluid Dynamics (CFD) and response surface-based multiobjective design optimization were performed for six different 2D airfoil profiles, and the Pareto optimal front of each airfoil is presented.
Ziaul Huque +3 more
doaj +1 more source
On Solving Bi-objective Interval Valued Neutrosophic Assignment Problem [PDF]
The assignment problem (AP) is a well-researched combinatorial optimization problem in which the overall assignment cost or time is minimized by assigning multiple items (tasks) to several entities (workers).
T.K. Buvaneshwari, D. Anuradha
doaj +1 more source
In this study, a new meta-heuristic optimization method inspired by the behavioral choices of animals and hunger-driven activities, called hunger games search (HGS), is suggested to solve and formulate the single- and multi-objective optimal power flow ...
Murtadha Al-Kaabi +2 more
doaj +1 more source

