algoritmo creado en matlab que es el k-均值段 todos 异国 que necesiten 德埃斯蒂斯 algoritmo aquie esta la solucion sus problemas 没有 busques mas todo esta resuelto
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001958s ]
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:0.144620s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001742s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001856s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005337s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001244s ]
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SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.017949s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002319s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 6204 [ RunTime:0.002066s ]
