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>常见经典10大Python算法分类与总结
常见经典10大Python算法分类与总结
2026-04-08 19:49:24
常见经典10大Python算法分类与总结
近期发现,在运行不同模型时会用到各类固定的优化算法,却几乎没有进行过系统学习……
于是我今天特意整理总结了
机器学习领域常用的十种最优化算法
,
每种算法都配有公式图示与Python代码实现。
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/yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
/yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
CONNECT:[ UseTime:0.000722s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001560s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000738s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000643s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.001435s ]
SELECT * FROM `set` [ RunTime:0.000533s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.001670s ]
SELECT * FROM `article` WHERE `id` = 484042 LIMIT 1 [ RunTime:0.001039s ]
UPDATE `article` SET `lasttime` = 1775957032 WHERE `id` = 484042 [ RunTime:0.001469s ]
SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000241s ]
SELECT * FROM `article` WHERE `id` < 484042 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000591s ]
SELECT * FROM `article` WHERE `id` > 484042 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000911s ]
SELECT * FROM `article` WHERE `id` < 484042 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002770s ]
SELECT * FROM `article` WHERE `id` < 484042 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003637s ]
SELECT * FROM `article` WHERE `id` < 484042 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001070s ]
0.093727s