Jingui Li

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As an efficient parallel computing system based on MapReduce model, Hadoop is widely used for large-scale data analysis such as data mining, machine learning and scientific simulation. However, there are still some performance problems in MapReduce, especially the situation in the shuffle phase. In order to solve these problems, in this paper, a lightweight(More)
Digital Earth has the extraordinary ability of integrating multi-source, heterogeneous, multi-scale spatial and temporal information with three dimensional, dynamic and interactive features and provides abundant visualization methods of temporal analysis and statistics. A kind of novel applications were developed based on Three-dimensional Digital Earth(More)
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