Variational problems have proved of value in many image processing and analysis applications. However increase of sensor resolution as occurred in medical imaging and experimental fluid dynamics demand for adapted solving strategies to handle the huge amount of data. In this paper we address the decomposition of the general class of quadratic variational problems, which includes several importa...

With the development of deregulated power systems and increase of prices in some hours of day and increase fuel price, demand response programs were noticed more by customers. demand response consists of a series of activities that governments or utilities design to change the amount or time of electric energy consumption, to achieve better social welfare or some times for maximizing the benefi...

As the main feature of land use planning, land use allocation (LUA) optimization is an important means of creating a balance between the land-use supply and demand in a region and promoting the sustainable utilization of land resources. In essence, LUA optimization is a multi-objective optimization problem under the land use supply and demand constraints in a region. In order to obtain a better...

With the continuous expansion of cloud computing scale and dynamic changes in load, reasonable migration can optimize resource utilization, improve system performance, reduce energy consumption. This paper first describes characteristics development prospects algorithms, then introduces basic principles classification analyzes several common algorithms. proposes principle algorithm based on ant...

Constraint satisfaction deals with developing automated techniques for solving computationally hard problems in a declarative fashion. The main emphasis of this thesis is on constraint satisfaction techniques for the propositional satisfiability problem (SAT). As solving techniques for propositional satisfiability have rapidly progressed during the last 15 years, implementations of decision pro...

Temporary employment is a need to meet periodically increasing demand. It arranged for limited number of days and its service quality output observed instantly. These make the planning phase complicated. In process, priority businesses demand regulate workload according terms period. Solving periodic increase in by providing permanent can cause face costs arising from excess long term. Generall...