Abstract
Based on the idea of the local polynomial smoother, we construct the Nadaraya–Watson type and local linear estimators of conditional density function for a left-truncation model. Asymptotic normality of the estimators is established under the lifetime observations are assumed to be a sequence of stationary \(\alpha \)-mixing random variables. Finite sample behavior of the estimators is investigated via simulations too.
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Acknowledgments
The research of Han-Ying Liang was partially supported by the National Natural Science Foundation of China (11271286) and the Specialized Research Fund for the Doctor Program of Higher Education of China (20120072110007), the research of Jong-IL Baek was partially supported by a Wonkwang University Grant in 2014.
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Liang, HY., Baek, JI. Asymptotic normality of conditional density estimation with left-truncated and dependent data. Stat Papers 57, 1–20 (2016). https://doi.org/10.1007/s00362-014-0635-1
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DOI: https://doi.org/10.1007/s00362-014-0635-1
Keywords
- Asymptotic normality
- Nadaraya–Watson type and local linear estimators
- Conditional density
- Truncated data
- \(\alpha \)-mixing