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.
A number of sculptures are on show at the exhibition in Manchester
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For years, study after study has noted that older adults vaccinated against shingles seemed to have a lower risk of dementia. A study last month suggested the same vaccine appears to slow biological aging, including lowering markers of inflammation.
ВсеРоссияМирСобытияПроисшествияМнения。搜狗输入法下载对此有专业解读
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Более 70 процентам россиян не хватает накоплений на первоначальный взнос по ипотеке. Как остро у граждан стоит вопрос оплаты первого взноса по жилищному кредиту, агентству ТАСС рассказали в строительно-инвестиционной компании «Девелопмент-юг».