Results 201 to 210 of about 4,670 (216)

Weighted gradient direction based chaos optimization algorithm for nonlinear programming problem

Proceedings of the 4th World Congress on Intelligent Control and Automation (Cat. No.02EX527), 2003
Based on exact penalty function, a chaos optimization algorithm using weighted gradient direction search is proposed for handling nonlinear programming problems with inequality constraints. By use of ergodicity and intrinsic stochastic properties of chaos, the chaos optimization algorithm can escape from the local minima.
null Shengsong Liu, null Zhijian Hou
openaire   +1 more source

An alternating direction-based contraction method for linearly constrained separable convex programming problems

Optimization, 2013
The classical alternating direction method (ADM) has been well studied in the context of linearly constrained convex programming and variational inequalities where the involved operator is formed as the sum of two individual functions without crossed variables.
He, Bingsheng, Tao, Min, Xu, Minghua, Yuan, Xiaoming   +3 more
openaire   +3 more sources

Evaluation of a Directive-Based GPU Programming Approach for High-Order Unstructured Mesh Computational Fluid Dynamics

Proceedings of the Platform for Advanced Scientific Computing Conference, 2017
In this work we evaluate the effectiveness of using OpenACC as a paradigm for the auto-parallelization of a high-order unstructured CFD code on Graphics Processing Units (GPUs). This is in lieu of hand-written CUDA or OpenCL code for the algorithms that have to be separately maintained and tuned to available hardware.
Kunal Puri, Vikram Singh, Steven H. Frankel   +2 more
openaire   +1 more source

A conjugate direction based simplicial decomposition framework for solving a specific class of dense convex quadratic programs

Computational Optimization and Applications, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Létocart, Lucas, Bettiol, Enrico, Rinaldi, Francesco, Traversi, Emiliano   +3 more
openaire   +2 more sources

hi CUDA

Proceedings of 2nd Workshop on General Purpose Processing on Graphics Processing Units, 2009
The Compute Unified Device Architecture (CUDA) has become a de facto standard for programming NVIDIA GPUs. However, CUDA places on the programmer the burden of packaging GPU code in separate functions, of explicitly managing data transfer between the host memory and various components of the GPU memory, and of manually optimizing the utilization of the
Tianyi David Han, Tarek S. Abdelrahman
openaire   +1 more source

An Evaluation of Directive-Based Parallelization on the GPU Using a Parboil Benchmark

Electronics (Switzerland), 2023
Marko Misic, Jovan Đukić
exaly  

Comparative Study of Directive-based Programming Models on CPUs and GPUs for Scientific Applications

2021
C. Navya, H. A. Sanjay, Sanket Salvi
openaire   +1 more source

Comparative Study of Directive-based Programming Models on CPUs and GPUs for Scientific Applications

Lecture Notes in Electrical Engineering, 2022
Sanket Salvi, H A Sanjay, Navya C
exaly  

Reduction-Aware Directive-Based Programming via Multi-Dimensional Homomorphisms

Proceedings of the SC '25 Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis
Richard Schulze, Sergei Gorlatch, Ari Rasch   +2 more
openaire   +1 more source

The sustainability of irrigated agricultural systems under the Water Framework Directive: first results

Environmental Modelling and Software, 2005
Meri Raggi, Davide Viaggi
exaly