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检索条件"主题词=computational errors"
12 条 记 录,以下是1-10 订阅
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computational errors and Suspension in a PWK Epistemic Agent
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JOURNAL OF LOGIC AND COMPUTATION 2021年 第7期31卷 1740-1757页
作者: Carrara, Massimiliano Zhu, Wei Univ Padua FISPPA I-35126 Padua Italy Peking Univ Dept Philosophy & Religious Studies Beijing 100871 Peoples R China
In a computational program there can be two kinds of errors: (i) critical errors and (ii) non-critical errors. A critical error stops the program in a global way, which means the error cannot be fixed in the subsequen... 详细信息
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computational errors of the Extragradient Method for Equilibrium Problems
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BULLETIN OF THE MALAYSIAN MATHEMATICAL SCIENCES SOCIETY 2019年 第5期42卷 2835-2858页
作者: Pham Ngoc Anh Nguyen Duc Hien Pham Minh Tuan Posts & Telecommun Inst Technol Dept Sci Fundamentals Hanoi Vietnam Duy Tan Univ Off Sci Res & Technol Da Nang Vietnam Acad Mil Sci & Technol Hanoi Vietnam
Our aim in this paper is to study variants and computational errors of the extragradient method for solving equilibrium problems. First, we consider convergence of the method when domains in the auxiliary subproblems ... 详细信息
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Minimization of computational errors in 1D Diffusion Simulation of Nuclear Magnetization
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IEEE TRANSACTIONS ON MAGNETICS 2008年 第11期44卷 4496-4499页
作者: Imae, T. Shinohara, H. Sekino, M. Ohsaki, H. Ueno, S. Mima, K. Ohtomo, K. Tokyo Univ Hosp Dept Radiol Bunkyo Ku Tokyo 1138655 Japan Tokyo Metropolitan Univ Grad Sch Human Hlth Sci Arakawa Ku Tokyo 1168551 Japan Univ Tokyo Grad Sch Frontier Sci Kashiwa Chiba 2778561 Japan Kyushu Univ Grad Sch Engn Higashi Ku Fukuoka 8128581 Japan
The finite-difference method is used for solving the diffusion equation of nuclear magnetization in discrete space and time. The purpose of this study was to obtain the time step Delta t and the spatial step Delta x, ... 详细信息
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Evaluation of the computational errors by means of bifurcation events
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INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS 2004年 第12期14卷 4293-4300页
作者: De Markus, AS De Ciencias, F Univ Los Andes Merida 5251 Venezuela
A method is proposed for the estimation of computational errors in the fixed-step integration of nonlinear systems of differential equations. This method finds the bifurcation parameters from the characteristic values... 详细信息
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Control and estimation of computational errors in the evaluation of interpolation formulae and quadrature rules
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Mathematics of Computation 1970年 第112期24卷 847-854页
作者: Gustafson, Sven Ake. Royal Institute of Technology Department of Numerical Analysis Sweden
Approximate rules for evaluating linear functionals are often obtained by requiring that the rule shall give exact value for a certain linear class of functions. The parameters of the rule appear hence as the solution... 详细信息
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Unveiling the errors Learners Make When Solving Word Problems Involving Algebraic Task
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SAGE OPEN 2024年 第4期14卷
作者: Kenney, Samuel Ntow, Forster D. Univ Cape Coast Cape Coast Central Ghana
This article uses the concurrent mixed methods design to explore the errors made by 171 Grade Seven learners in algebraic problem-solving within the Assin Central Municipality in Ghana. The participants were categoriz... 详细信息
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Error control in residue number systems
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APPLICABLE ALGEBRA IN ENGINEERING COMMUNICATION AND COMPUTING 2002年 第4期13卷 301-312页
作者: Miller, DF Rutter, EA Wright State Univ Dept Math & Stat Dayton OH 45435 USA
This paper introduces an alternate approach to error control in residue number systems which utilizes sets of moduli that include pairs with non-trivial common factors. Necessary and sufficient conditions for achievin... 详细信息
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EQUATIONS OF MOTION AND ENERGY-CONSERVATION IN MOLECULAR-DYNAMICS
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MOLECULAR SIMULATION 1993年 第6期9卷 417-424页
作者: NORMAN, GE PODLIPCHUK, VY VALUEV, AA Moscow Radio technical Institute of the USSR Academy of Sciences 113519 Moscow USSR Russian Federation
The differences between the actual equations of molecular dynamics method (MD) and the Newtonian ones due to numerical integration errors are analyzed. Condition of total energy conservation in MD is obtained. The sim... 详细信息
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A New Approach to Implement Sigma Coordinate in a Numerical Model
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Communications in computational Physics 2012年 第9期12卷 1033-1050页
作者: Yiyuan Li Donghai Wang Bin Wang State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics Institute of Atmospheric PhysicsChinese Academy of SciencesBeijingChina State Key Laboratory of Severe Weather Chinese Academy of Meteorological SciencesBeijingChina Ministry of Education Key Laboratory for Earth System Modeling and Center for Earth System ScienceTsinghua UniversityBeijingChina
This study shows a new way to implement terrain-following s-coordinate in a numerical model,which does not lead to the well-known"pressure gradient force(PGF)"***,the causes of the PGF problemare analyzedwit... 详细信息
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On the Ontology of the Computing Process and the Epistemology of the Computed
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Philosophy and Technology 2014年 第3期27卷 485-489页
作者: Primiero, Giuseppe Department of Computer Science School of Science and Technology Middlesex University London United Kingdom
Software-intensive science (SIS) challenges in many ways our current scientific methods. This affects significantly our notion of science and scientific interpretation of the world, driving at the same time the philos... 详细信息
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