Sampling unknown large networks restricted by low sampling rates.

However, with increasing \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$R_{RN}$$\end{document} R RN , the standard errors of the evaluated values show a decreasing trend.

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