Search Results - parameterized computational problem

Parameterized computational complexity of control problems in voting systems by Liu, Hong, Feng, Haodi, Zhu, Daming, Luan, Junfeng

“…Voting systems are common tools in a variety of areas. This paper studies parameterized computational complexity of control of Plurality, Condorcet and Approval voting systems, respectively…”
Get full text

Comparison of a priori and a posteriori meshes for singularly perturbed nonlinear parameterized problems by Das, Pratibhamoy

“…This paper deals with the adaptive mesh generation for singularly perturbed nonlinear parameterized problems with a comparative research study…”
Get full text

ON PARAMETERIZED COMPLEXITY OF HITTING SET PROBLEM FOR AXIS–PARALLEL SQUARES INTERSECTING A STRAIGHT LINE by Daniel M. Khachay, Michael Yu. Khachay

“…The Hitting Set Problem (HSP) is the well known extremal problem adopting research interest in the fields of combinatorial optimization, computational geometry, and statistical learning theory for decades…”
Get full text

A Second-Order Time-Stepping Scheme for Simulating Ensembles of Parameterized Flow Problems by Gunzburger, Max, Jiang, Nan, Wang, Zhu

“…We consider settings for which one needs to perform multiple flow simulations based on the Navier–Stokes equations, each having different initial condition…”
Get full text

Analysis of parameterized quadratic eigenvalue problems in computational acoustics with homotopic deviation theory by Chaitin-Chatelin, F., van Gijzen, M. B.

“…This paper analyzes a family of parameterized quadratic eigenvalue problems from acoustics in the framework of homotopic deviation theory…”
Get full text

Chebyshev accelerated parameterized AOR method for time-periodic parabolic optimal control problems: Chebyshev accelerated parameterized AOR method by Li, Cheng-Liang, Huang, Na, Dai, Yu-Hong

“…By applying a basic splitting to a matrix transformed by a series of Givens rotations, we propose a new parameterized accelerated overrelaxation (PAOR…”
Get full text

Newton’s method for the parameterized generalized eigenvalue problem with nonsquare matrix pencils by Li, Jiao-fen, Li, Wen, Duan, Xue-feng, Xiao, Mingqing

“…The l parameterized generalized eigenvalue problems for the nonsquare matrix pencils, proposed by Chu et…”
Get full text

Stiefel manifold interpolation for non-intrusive model reduction of parameterized fluid flow problems by El Omari, Achraf, El Khlifi, Mohamed, Cordier, Laurent

“…Many engineering problems are parameterized. In order to minimize the computational cost necessary to evaluate a new operating point, the interpolation of singular matrices representing the data seems natural…”
Get full text

Tensor decomposition-based neural operator with dynamic mode decomposition for parameterized time-dependent problems by Chen, Yuanhong, Lin, Yifan, Sun, Xiang, Yuan, Chunxin, Gao, Zhen

“… recently for applications in modeling parameterized partial differential equations. However, limited by the poor extrapolation ability of purely data-driven neural…”
Get full text

A novel deep convolutional surrogate model with incomplete solve loss for parameterized steady-state diffusion problems by Jia, Junqing, Zhang, Xiaoping, Wang, Shuting, Ju, Lili, Feng, Hui

“…In this paper, we propose a deep convolutional surrogate model for learning parameterized steady-state diffusion problems in the end-to-end fashion, which integrates the convolutional neural networks…”
Get full text

Grammatical-Evolution-based parameterized Model Predictive Control for urban traffic networks by Jeschke, Joost, Sun, Dingshan, Jamshidnejad, Anahita, De Schutter, Bart

“… of the solution of the MPC optimization problem. The performance and computational…”
Get full text

Reduced-order modeling for uncertainty quantification of parameterized fluid-structure interaction problems by Xu, Tiantian, Sun, Xiang, Choi, Jung-Il

“…•A non-intrusive reduced-order model is proposed for parameterized problems.•Tensor-train decomposition is utilized to extract the spatial and temporal modes…”
Get full text

Unification Problem for Finite State Parameterized Transducers by Tang, Tianxiang, Zakharov, V. A.

“…The unification problem for parameterized finite state machines consists in finding for two given automata such values of their parameters that these automata will compute the same transduction relations…”
Get full text

A second order accurate method for a parameterized singularly perturbed problem with integral boundary condition by Kudu, Mustafa, Amirali, Ilhame, Amiraliyev, Gabil M.

“…In this paper, we consider a class of parameterized singularly perturbed problems with integral boundary condition…”
Get full text

Parameterized Neural Ordinary Differential Equations: Applications to Computational Physics Problems by Lee, Kookjin, Parish, Eric J

“… Our extension is inspired by the concept of parameterized ordinary differential equations, which are widely investigated in computational science and engineering contexts, where characteristics…”
Get full text

A modified parameterized shift-splitting preconditioner for saddle point problems by Wu, Bo, Gao, Xing-Bao

“…Inspired by the idea of the parameterized shift-splitting (PSS), this paper presents a modified PSS (MPSS…”
Get full text

Parameterized complexity analysis in computational biology by Bodlaender, H.L., Downey, R.G., Fellows, M.R., Hallett, M.T., Wareham, H.T.

“… We argue that for many problems in this setting, parameterized computational complexity rather than NP-completeness is the appropriate tool for studying apparent intractability…”
Get full text

Parameterized complexity of control problems in Maximin election by Liu, Hong, Zhu, Daming

“…Elections are a central model in a variety of areas. This paper studies parameterized computational complexity of five control problems in the Maximin election…”
Get full text

A nonintrusive finite-orthogonal-basis reduced-order model for accelerated computation of geometrically parameterized problems by Wang, Hongjiang, Qiao, Lijie, Dong, Han, Huang, Chaohui, Wang, Weizhe, Liu, Yingzheng

“…Accelerated computation of geometrically parameterized problems has become a key task in computational science and engineering…”
Get full text

Parameterized Graph Problems in Computational Biology by Xiuzhen Huang, Jing Lai

“… Then it presents the applications of some important parameterized graph problems in computational biology…”
Get full text