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Approximating $f$-Divergences with Rank Statistics
提出用秩统计量近似f-散度的新方法，理论简洁且计算高效，为信息论和机器学习提供实用工具。
arXiv:2601.22784v2 Announce Type: replace-cross Abstract: We introduce a rank-statistic approximation of $f$-divergences that avoids explicit density-…