For well-distributed points, nearest neighbor search is often near O(logn)O(\log n)O(logn) in practice. In the worst case (all points clustered tightly or along a line), it can degrade to O(n)O(n)O(n), but this is uncommon with typical spatial data.
总务管理局发言人表示，其评估仅适用于本机构，各机构会根据自身“具体业务使命与风险承受能力”采用不同评判标准。。新收录的资料是该领域的重要参考
Continue reading...，更多细节参见新收录的资料
node: "openarm01_controller",，详情可参考新收录的资料