slopepruning（区间斜率算法）是一种在有限区间内求解多峰值函数的最值的方法，本代码中的目标函数J_T0即为一个多峰值函数，已有理论证明其方法的收敛性。文件中包括三篇slopepruning的论文，分别为“一类全局优化问题的区间斜率算法”，“Cord-slope form of taylor’s expansion in univariate global optimization”和“a nonsmooth global optimization technique using slopes：the one-dismensional case”。
文 件 列 表
slopepruning Cord-slope form of taylor’s expansion in univariate global optimization.pdf J_T.m J_T0.m a nonsmooth global optimization technique using slopes：the one-dismensional case.pdf slopefun.m slopepruning.m 一类全局优化问题的区间斜率算法.pdf
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.002063s ]
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:0.088882s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.002540s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.002103s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.002096s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.003789s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.002098s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.003217s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.014612s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.002376s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 22726 [ RunTime:0.001117s ]
