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周志华:西瓜书《机器学习》+笔记+课后习题答案+面试题等PDF电子版

  • 2026-05-20 17:02:30
周志华:西瓜书《机器学习》+笔记+课后习题答案+面试题等PDF电子版

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  1. CONNECT:[ UseTime:0.001045s ] mysql:host=127.0.0.1;port=3306;dbname=no_67808;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001235s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000703s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000563s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001040s ]
  6. SELECT * FROM `set` [ RunTime:0.000436s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001092s ]
  8. SELECT * FROM `article` WHERE `id` = 489786 LIMIT 1 [ RunTime:0.001625s ]
  9. UPDATE `article` SET `lasttime` = 1779294100 WHERE `id` = 489786 [ RunTime:0.003157s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000492s ]
  11. SELECT * FROM `article` WHERE `id` < 489786 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000932s ]
  12. SELECT * FROM `article` WHERE `id` > 489786 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000804s ]
  13. SELECT * FROM `article` WHERE `id` < 489786 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001540s ]
  14. SELECT * FROM `article` WHERE `id` < 489786 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001497s ]
  15. SELECT * FROM `article` WHERE `id` < 489786 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003201s ]
0.176187s