In this paper, Landscape Allocation using Genetic Algorithm (LAGA), a spatial multi-objective land use optimization software is introduced. The software helps in searching for optimal land use when multiple objectives such as suitability, area, cohesion and edge density indices are simultaneously involved. LAGA is a flexible and easy to use genetic algorithm-based software for optimizing the sp...

multiple traveling salesman problem (mtsp) is one of the most popular operation research problem and is known as combinatorial optimization problems. mtsp is an extension version of the famous and widely used problem named traveling salesman problem (tsp). because of its benefices in various domains, many researchers have tried to solve that, and many methods have proposed so far. mtsp is a np-...

A body moves in a rarefied medium composed of point particles at rest. The particles make elastic reflections when colliding with the body surface, and do not interact with each other. We consider a generalization of Newton’s minimal resistance problem: given two bounded convex bodies C1 and C2 such that C1 ⊂ C2 ⊂ R and ∂C1 ∩∂C2 = ∅, minimize the resistance in the class of connected bodies B su...

In this paper, we consider a two-mass 2-DOF vibro-impact system, consisting of linear oscillator, called the primary structure, and an impact damper attached to it. A with small mass hits wall rigidly connected structure. This scheme corresponds single-sided nonlinear energy sink – SSVI NES. It is shown that even light can reduce amplitude velocity structure oscillatory movement, is, decrease i...

Procedure cloning is an interprocedural optimization where the compiler creates specialized copies of procedure bodies. To clone a procedure, the compiler repli-cates it and then divides the incoming calls between the original procedure and the copy. By carefully partitioning the call sites, the compiler can ensure that each clone inherits an environment that allows for better code optimization...

differential steering of in-wheel electric vehicle provides the functions of both active steering and power assisted steering with the coupling control of force and displacement transfer characteristic of system. a collaborative optimization model of the differential power-assisted steering system of in-wheel electric vehicle is built, with steering economy as the main system optimization goal,...

In order to improve the performance in terms of detecting objects colliding virtual reality, ant colony algorithm was used detect collisions. preliminary detection stage, OBB bounding box and spherical were collision objects, that may collide selected. accurate model sampled, feature pairs as set be detected for collisions, problem three-dimensional transformed into a nonlinear optimization dis...

Star-shaped bodies are an important nonconvex generalization of convex bodies (e.g., linear programming with violations). Here we present an efficient algorithm for sampling a given star-shaped body. The complexity of the algorithm grows polynomially in the dimension and inverse polynomially in the fraction of the volume taken up by the kernel of the star-shaped body. The analysis is based on a...