用ICA方法分离混合信号,采用H_J方法,输入信号为超高斯信号,如声音信号-Mixed-signal separation using ICA method ―H_J method, the input signal for the super-Gaussian signals, such as acoustic signals
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001584s ]
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:0.125560s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001256s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001266s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001373s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005894s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.003104s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.005123s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.027041s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001741s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 239065 [ RunTime:0.015049s ]