“U-statistics”的概念、定义、翻译、参考文献-科学参考

单词	U-statistics
释义	U-statistics Encyclopedia 理学【核心概念】释 U-statisticsU统计量设都是维随机向量，为不超过的自然数，是变元的波莱尔（Borel）可测函数，此处每个都在维欧氏空间上取值。要求是对称函数，即对的任意置换成立。令：则称是以为核的，基于的U统计量。
随便看	barrier layer barrierless reation barrier methods barrier penetration barrier polymer barrier problem barrier reef barriers in doctor-patient communication barriers self-efficacy barriers to exit barrier synchronization Barringer crater Barrington Moore Jr Barrington Moore school Barrington Tops National Park Barrios de Luna Bridge Barron's Educational Series, Inc. Barrouallie Barrow Barrow Commission Barrow crater Barry Buzan Barry Clark Barish Barry Commoner Barry Hugh Garrett Brady

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