一种基于密度网格索引的k-最近邻查询算法
章登义, 李想
A k-Nearest Neighbor Query Algorithm for Density Grid-Based Index
ZHANG Deng-yi, LI Xiang
电子学报 . 2017, (2): 376 -383 .  DOI: 10.3969/j.issn.0372-2112.2017.02.016