Easy implementation on Weka-JUNG framework.
For fast programming purpose only.
Can be used by students & teachers.
Use ready-made data structures.
Try to keep it very simple.
Apache.commons.collections are used also.
这个FPTree算法的实现，使用完全的面向对象的编程思路，建立在weka和JUNG框架之上。
里面还包含了一个Apriori的实现和一个GUI界面。
引用请注明出处。
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001915s ]
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:0.129959s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002977s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002868s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002872s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005069s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002703s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005665s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014798s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002611s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 288990 [ RunTime:0.001187s ]
