Adaptive Indexing of Moving Objects with Highly Variable Update Frequencies

  title={Adaptive Indexing of Moving Objects with Highly Variable Update Frequencies},
  author={Nan Chen and Lidan Shou and Gang Chen and Jinxiang Dong},
  journal={Journal of Computer Science and Technology},
In recent years, management of moving objects has emerged as an active topic of spatial access methods. Various data structures (indexes) have been proposed to handle queries of moving points, for example, the well-known B x -tree uses a novel mapping mechanism to reduce the index update costs. However, almost all the existing indexes for predictive queries are not applicable in certain circumstances when the update frequencies of moving objects become highly variable and when the system needs… CONTINUE READING

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