The consistency and convergence rate for the nearest neighbor density estimator based on φ-mixing random samples
Zhengliang Lu, Shengnan Ding, Fei Zhang, Rui Wang, Xuejun Wang
Abstract
Zhengliang Lu, Shengnan Ding, Fei Zhang, Rui Wang, Xuejun Wang
Abstract
In this work, we mainly investigate the consistency and strong convergence rate for the nearest neighbor density estimator based on φ-mixing random samples. The weak consistency, complete consistency, the rates of complete consistency and strong consistency for the nearest neighbor estimator of density function based on φ-mixing random samples are established. The results obtained in the article extend some corresponding ones for independent samples.
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In this work, we mainly investigate the consistency and strong convergence rate for the nearest neighbor density estimator based on φ-mixing random samples. The weak consistency, complete consistency, the rates of complete consistency and strong consistency for the nearest neighbor estimator of density function based on φ-mixing random samples are established. The results obtained in the article extend some corresponding ones for independent samples.
Key concepts: Consistency (knowledge bases), Strong consistency, Estimator, Mixing (physics), Mathematics, k-nearest neighbors algorithm, Convergence (economics), Rate of convergence