Results 1 to 10 of about 694,961 (287)

The method of feasible directions in problems nonlinear programming for bimatrix games [PDF]

Компьютерные исследования и моделирование, 2012
The problem of the Nash equilibrium in bimatrix game is considered. The search for a solution is associated with a problem of nonlinear programming. Application of the method of feasible directions for the solution of such a problem is investigated.
Dariya Sergeevna Nabatova
doaj   +2 more sources

Stiffness of Post-Tensioned Girderless Floor With Different Column Grids

Journal of Architectural and Engineering Research, 2021
The paper considers models of monolithic flat floor slabs with five spans in both directions. The cell sizes are 6×6m, 6×9m, and 6×12m. The calculation method is based on the application of temperature load and rope modeling of rod elements.
Ashot George Tamrazyan, Tatiana Anatolу Matseevich   +1 more
doaj   +1 more source

Study on Microstructure and Properties of Inconel 625 Alloy Fabricated by CMT - Based Wire and Arc Additive Manufacturing [PDF]

Cailiao Baohu, 2022
In order to provide a simple and feasible method for the efficient and high-quality forming of large and complex nickel-based Inconel 625 alloy parts,Inconel 625 alloy samples were prepared by CMT-based wire and arc additive manufacturing method.The ...
LIN Xiaopeng, LUO Jinshan, GU Xiaoyan, WANG Jinfeng, HAN Yujun
doaj   +1 more source

Blinding in Clinical Trials: Seeing the Big Picture

Medicina, 2021
Blinding mitigates several sources of bias which, if left unchecked, can quantitively affect study outcomes. Blinding remains under-utilized, particularly in non-pharmaceutical clinical trials, but is often highly feasible through simple measures ...
Thomas F. Monaghan, Christina W. Agudelo, Syed N. Rahman, Alan J. Wein, Jason M. Lazar, Karel Everaert, Roger R. Dmochowski   +6 more
doaj   +1 more source

Lightning attachment characteristic of wind turbine generator: Experimental investigation and prediction method based on simulations

Wind Energy, 2023
As the height of wind turbine increases, the lightning strike accident has become a non‐negligible issue. In this paper, the lightning attachment characteristic of a 2‐MW wind turbine generator (WTG) is investigated using a model with a reduced scale of ...
Mi Zhou, Jingkang Huang, Jiaer Chen, Weihan Zhao, Chang He, Li Cai, Jianguo Wang   +6 more
doaj   +1 more source

A novel Geometric feasibility method to perform assembly sequence planning through oblique orientations

Engineering Science and Technology, an International Journal, 2022
Robots are widely used in manufacturing industries to perform various assembly operations given by a planner and such planner should be capable of performing necessary predicate testing to generate a feasible solution. Geometric feasibility (GF) is a pre-
Gulivindala Anil Kumar, M.V.A.Raju Bahubalendruni, V.S.S. Vara Prasad, Dara Ashok, K. Sankaranarayanasamy   +4 more
doaj   +1 more source

A global pricing extension of the simplex method [PDF]

Operations Research and Decisions
We introduce the use of a global, nonlinear price function in linear programming and the simplex method. The usual, linear price function of this method captures the objective's behaviour over the cone of directions defined by the nonbasic columns ...
Biressaw C. Wolde, Torbjörn Larsson
doaj   +1 more source

An extension of the method of feasible directions [PDF]

, 1975
In this contribution we are going to discuss the extension of the method of feasible directions[1],[2],[3] to programming problems involving an infinite number of constraints. Problems of this type arise frequently in applications. We shall be working with arbitrary convex approximations instead of with linearizations, simply to emphasize the fact that
E. Blum, W. Oettli
openaire   +1 more source

A Novel 4D-CT Sorting Method Based on Combined Mutual Information and Edge Gradient

IEEE Access, 2019
Although mutual information is a general method usually being used to measure the similarity of two images, the robustness is questionable due to the absence of spatial information. The purpose of this study is to develop a feasible sorting technique for
Juan Yang, Xiaokun Hu, Guangpu Shao, Jimin Yang   +3 more
doaj   +1 more source

Modeling And Manufacturing Of Freeform Curved Surface Based On Five-coordinate Numerical Control

Journal of Applied Science and Engineering, 2022
Nowadays, the development of social science and technology is very fast, and all kinds of new digital products emerge as the times require. In terms of various research directions, in this paper, research on the modeling and manufacturing of freeform ...
Jianzhou Jiang
doaj   +1 more source