Constraint databases and geographic information systems share many applications. However, constraint databases can go beyond geographic information systems in efficient spatial and...
In this paper we present an extension to the classical particle system. We unify particles, particle sources, and force generators into a second order particle system. In the seco...
The increased popularity of grid systems and cycle sharing across organizations leads to the need for scalable systems that provide facilities to locate resources, to be fair in t...
Ali Raza Butt, Xing Fang, Y. Charlie Hu, Samuel P....
— We discuss a framework for defining physical open systems on higher-dimensional complexes. We start with the formalization of the dynamics of open electrical circuits and the ...
In the design of a large-scale device, it is very important to confirm that there is no interference or spatial conflict among the parts. Virtual reality devices have been used ...