摘要
利用ND序列的Bernstein不等式,研究ND样本最近邻密度估计的相合性,给出了弱相合性、强相合性的充分条件,所得结果将最近邻密度估计的相合性推广到ND样本.
This paper deals with the consistency of nearest neighbor density estimator for negatively dependent samples by using Bernstein inequality,and presents some sufficient conditions for weak and strong consistency. The therom in this paper extended the consistency to the case of negatively dependent samples.
出处
《吉林大学学报(理学版)》
CAS
CSCD
北大核心
2012年第6期1141-1145,共5页
Journal of Jilin University:Science Edition
基金
国家自然科学基金(批准号:11061012)
广西自然科学基金(批准号:2011GXNSFA018147)
广西研究生教育创新计划项目(批准号:2011105960202M32)
关键词
ND样本
最近邻密度估计
相合性
negatively dependent sample
nearest neighbor density estimator
consistency