当前的聚类算法很多，但是都没有解决关于边界点的问题，这个算法提出一种新的观点。-current clustering algorithm, and still has no points on the border issue and the algorithm, a new perspective.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.013179s ]
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:0.134221s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001543s ]
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SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001344s ]
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SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001155s ]
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SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001471s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 298418 [ RunTime:0.015793s ]
