KNN query is one of the most representative queries in multimedia database management system. It shows the result of k objects nearest to the query point.
KNN查询是多媒体数据库管理系统中最具代表性的查询方式之一，它将k个与查询点最接近的对象作为查询结果返回。
KNN query is one of the most representative queries in multimedia database management system. It shows the result of k objects nearest to the query point.
KNN查询是多媒体数据库管理系统中最具代表性的查询方式之一，它将k个与查询点最接近的对象作为查询结果返回。
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