This is a Special Issue of the open-access journal Algorithms consisting surveys in theoretical computer science [...]

Collision risk assessment is crucial for autonomous ships to identify risks and make decisions collision avoidance. In this paper, a field theory-based navel algorithm proposed define describe the of ship collision. Based on theory asymmetric Gaussian function, constructed, potential used characterize navigational hazard index. The effectiveness superiority are verified through study cases. res...

imagine you have traveled to an unfamiliar city. before you start your daily tour around the city, you need to know a good route. in network theory (nt), this is the traveling salesman problem (tsp). a dynamic programming algorithm is often used for solving this problem. however, when the road network of the city is very complicated and dense, which is usually the case, it will take too long fo...

An algorithm is suggested for implementation of unlimited primaries in two-constants Kubelka-Munk color matching attempt. Allens method for tristimulus color matching which was limited to four colorants in two constant theory, dealt with inversable matrices. By application of the pseudo-inverse, it is not necessary to limit the number of primary colors to four as Allen suggested. The suggested ...