Sharif Digital Repository

Optimizing the multi-product, multi-constraint, bi-objective newsboy problem with discount by a hybrid method of goal programming and genetic algorithm

Author

Taleizadeh, A. A.

Pub. Year

2009

Subjects

Genetic algorithm. / Decision variables. / Expected profits. / Goal programming. / Hybrid algorithms. / Hybrid method. / Integer-nonlinear programming. / Mixed integer nonlinear programming. / Multi-constraints. / Multi-products. / Newsboy problem. / Numerical example. / Order quantity. / Quadratic function. / Real-world. / Service rates. / Shortage cost. / Warehouse capacity. / Dynamic programming. / Genetic algorithms. / Genetic engineering. / Inventory control. / Nonlinear programming. / Optimization. / Profitability. / Integer programming.

A local constant approximation factor algorithm for minimum dominating set of certain planar graphs

Author

Alipour, S.

Publisher

Association for Computing Machinery,

Pub. Year

2020

Subjects

Approximation algorithm. / Distributed algorithm. / Minimum dominating set. / Planar graph. / Approximation algorithms. / Graph theory. / Graphic methods. / Approximation factor. / Local constants. / Minimum dominating set. / Planar graph. / Total dominating sets. / Graph algorithms.

Optimum design process of vibration absorber via imperialist competitive algorithm

Author

Hoseini, R.

Pub. Year

2012

Subjects

Imperialist competitive algorithm. / Linear structure. / Multi-objective optimization. / Stochastic optimum design. / Competitive algorithms. / Design process. / Linear structures. / Multi objective optimizations (MOO) / Optimum designs. / Vibration absorber. / Algorithms. / Design. / Multiobjective optimization. / Random processes. / Seismic design. / Structural dynamics. / Vibrations (mechanical)

Efficient contrast enhancement of images using hybrid ant colony optimisation, genetic algorithm, and simulated annealing

Author

Hoseini, P.

Pub. Year

2013

Subjects

Ant colony optimisation. / Contrast Enhancement. / Evolutionary process. / Fitness functions. / Global transformation. / Hybrid algorithms. / Hybrid metaheuristics. / Local search method. / Artificial intelligence. / Heuristic algorithms. / Image processing. / Simulated annealing. / Transfer functions. / Genetic algorithms.

Hybrid ant colony optimization, genetic algorithm, and simulated annealing for image contrast enhancement

Author

Hoseini, P.

Pub. Year

2010

Subjects

Genetic algorithm. / Ant colony optimization. / Contrast enhancement. / Contrast of image. / Evolutionary process. / Hybrid algorithms. / Hybrid ant colony optimization. / Hybrid metaheuristics. / Image contrast enhancement. / Local search method. / Meta heuristics. / Output intensity. / Artificial intelligence. / Genetic algorithms. / Heuristic algorithms. / Image processing. / Transfer functions. / Simulated annealing.

Reducing wind tunnel data for flowfield study over the wing-canard configuration using neural network

Author

Hoseini, A. A.

Pub. Year

2004

Subjects

Flowfield. / GRNN. / Neural Network. / Vortex. / Wing-Canard Configuration.

Modelling drivers' behaviour as a crash risk reduction process

Author

Hoseini, S. M. S.

Publisher

Faculty of Transport and Traffic Engineering,

Pub. Year

2008

Subjects

Cellular automata. / Crashworthiness. / Mathematical models. / Probability density function. / Traffic congestion. / Traffic control. / Cellular automaton. / Computer simulation. / Modeling. / Optimization. / Probability. / Risk assessment. / Travel behavior.

Visibility testing and counting

Author

Alipour, S.

Pub. Year

2011

Subjects

Approximation factor. / Counting problems. / Line segment. / Preprocess. / Preprocessing time. / Quadratic time. / Query points. / Query time. / Computational geometry. / Problem solving. / Visibility. / Approximation algorithms.

Improvements on the k-center problem for uncertain data extended abstract

Author

Alipour, S.

Publisher

Association for Computing Machinery,

Pub. Year

2018

Subjects

Approximation algorithm. / K-center roblem. / Big data. / Database systems. / Set theory. / Topology. / Approximation factor. / Extended abstracts. / Geometric optimization. / K-center. / Real applications. / Simple algorithm. / Uncertain modeling. / Uncertain points. / Approximation algorithms.