we shall examine nonparametric procedures that can be used with arbitrary distributions and without the assumption that the forms of theunderlying densities are known.
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SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.089735s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.000921s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.000744s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.000941s ]
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