Results 31 to 40 of about 1,964,424 (342)
, 2002 Krentel [J. Comput. System. Sci., 36, pp.490--509] presented a framework for an NP optimization problem that searches an optimal value among exponentially-many outcomes of polynomial-time computations.
C. H. Bennett +14 more
core +2 more sources
IEEE Access, 2023 The mapping of damping ratios and damping factors by Sine-Cosine Algorithm (SCA) is significant in the analysis of low frequency oscillations generated in an integrated network having multiple conventional and renewable energy sources.
S. Grace Sadhana, S. Kumaravel, S. Ashok
doaj +1 more source
On Stability for Optimization Problems
The Annals of Probability, 1974 Small perturbations of certain species of optimization problems,--in particular of so-called casino problems with a fixed goal--cause only small perturbations of the optimal strategies.
Dubins, Lester E., Meilijson, Isaac
openaire +2 more sources
Inverse Coefficient Problem for Epidemiological Mean-Field Formulation
MathematicsThe paper proposes an approach to solving the inverse epidemiological problem, written in terms of the “mean-field” theory. Finding the coefficients of an epidemiological SIR mean-field model is reduced to solving an optimization problem, for the ...
Viktoriya Petrakova
doaj +1 more source
Transport and Telecommunication, 2018 Cognitive Radio Networks (CRN) were introduced as a means to more efficiently reuse the licensed radio frequency spectrum. One of their salient features is the ability of unlicensed nodes to dynamically adapt their radio parameters according to their ...
Benghabrit Nawel, Kaddour Mejdi
doaj +1 more source
Prediction-Based Planning in Production System Management through Subsystem Interaction
Proceedings of the International Conference on Applied Innovations in IT, 2018 The research concerns the investigation of predictive models based on optimal control task. It allows increasing the management efficiency due to joint consideration and synchronization of internal and external processes towards the system. In this paper,
Mikhail Sadiakhmatov, Leonid Mylnikov
doaj +1 more source
Optimal Control of the Alkylation Process Reactors
Operational Research in Engineering Sciences: Theory and Applications, 2023 Recent studies show that one of the most important issues of static optimization of structurally complex non-stationary technological processes is the development of appropriate methods for problem decomposition.
Aygun Safarova +2 more
doaj +1 more source
Sharp interface limit for a phase field model in structural optimization
, 2016 We formulate a general shape and topology optimization problem in structural optimization by using a phase field approach. This problem is considered in view of well-posedness and we derive optimality conditions.
Christoph Rupprecht +7 more
core +1 more source
Современные информационные технологии и IT-образование, 2022 Many discrete optimization problems are very difficult to solve on a computer; hence they are titled “intractable”. More precisely, the possible approaches to solving these problems quickly are difficult to solve (for describing algorithms, for ...
Boris Melnikov
doaj +1 more source
Polynomial hulls and an optimization problem
, 2004 Let T be the unit circle in the complex plane C. This paper proves the existence of analytic structure in a compact subset K of T X C^n, where K has so-called "lineally convex" or "hypoconvex" fibers over T.
Whittlesey, Marshall A.
core +2 more sources