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Python应用之AI和机器学习

  • 2026-08-18 23:10:32
Python应用之AI和机器学习

Python是AI领域的“官方语言”，比较典型岗位：算法工程师、机器学习工程师、数据科学家，薪资范围：20-60K，学习路径：Python基础 → 数学（线代/概率）→ 机器学习 → 深度学习 → 项目；今天给大家介绍一下Python在AI和机器学习领域的重要作用：

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  1. CONNECT:[ UseTime:0.001013s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001738s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000622s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000696s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001705s ]
  6. SELECT * FROM `set` [ RunTime:0.000587s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001824s ]
  8. SELECT * FROM `article` WHERE `id` = 504678 LIMIT 1 [ RunTime:0.001084s ]
  9. UPDATE `article` SET `lasttime` = 1787312518 WHERE `id` = 504678 [ RunTime:0.001988s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000659s ]
  11. SELECT * FROM `article` WHERE `id` < 504678 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001780s ]
  12. SELECT * FROM `article` WHERE `id` > 504678 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001209s ]
  13. SELECT * FROM `article` WHERE `id` < 504678 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002769s ]
  14. SELECT * FROM `article` WHERE `id` < 504678 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.021567s ]
  15. SELECT * FROM `article` WHERE `id` < 504678 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.005592s ]
0.215604s