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Many robotic applications require repeated, on-demand motion planning in mapped environments. In addition, the presence of other dynamic agents, such as people, often induces frequent, dynamic changes in the environment. Having a potential function that encodes pairwise cost-to-go can be useful for improving the computational speed of finding feasible paths, and for guiding local searches around dynamic...
This study deals with the optimal placement and sizing issue in distribution power system with distributed generation (DG). This issue is a sophisticated multi-objective optimization problem with constraints of investment and power system operation demands. In this paper, minimum power loss, minimum voltage deviation and maximal voltage stability margin are taken into account for the optimization...
Virtual desktop is an emerging technology of cloud computing, which has been widely adopted and deployed in the industry. But current virtual desktop planning is not efficient when scaling out, because there are relatively immature methodology and few tools. For telecom operators this problem is more complicated due to their diverse user groups and special business requirements. This paper presents...
Recreational cycling is a popular leisure activity in which the cyclist mostly is involved for a whole day at a time. This makes safety and comfort some of the most important factors to be attended to, especially when cycling in group. Group recreational cycling (GRC) is a new kind of tourism involving a courier and a number of tourists. Beside safety and comfort, tracking the cyclists, monitoring...
The planning of subject database is an important process of information resource planning. In connection with the problems of affinity's two-way nature and the aggregation's inaccurate measurement of entities, a new concept of measuring the similarity of entities was proposed. On this basis, the formula of measuring the similarity between entity and entity group is given. The improved k-means algorithm...
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