连续近邻查询(CNN)是时空数据库中一种重要的查询类型。

Continuous nearest neighbors (CNN) inquiry is important in spatial-temporal database.

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连续近邻查询(CNN)要检索一给定查询线段上每一点的近邻。

Continuous nearest neighbors (CNN) inquiry is to retrieve nearest neighbors of every point on given line segment.

youdao

连续近邻查询(CNN)要检索一给定查询线段上每一点的近邻。

Continuous nearest neighbors (CNN) inquiry is to retrieve nearest neighbors of every point on given line segment.

youdao