用局部最优探索算法求解tsp问题。。。matlab编写。附有城市坐标用于检验。 -Using local optimization algorithm to explore the issue tsp. . . matlab prepared. Coordinate with the city for inspection.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002187s ]
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:0.099113s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002507s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002343s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002149s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003965s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002065s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003185s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.015448s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002261s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 31675 [ RunTime:0.001166s ]
