怎样理解这句话呢？怎么感觉是自相矛盾的阿。

 and in each group, one object is at least X resemble to another object in the same group, i.e, for every object i, if i is not the only member of the group, then there exists one object j (i ≠ j) in the same group that satisfies dij < X

• up!up! tong wen (270) xyllyx 2007-08-05 12:50:30
• Re:怎样理解这句话呢？怎么感觉是自相矛盾的阿。 (123) contest_clarificator 2007-08-05 12:58:54
  • <X or <=X? (127) zcgzcgzcg 2007-08-05 13:04:40
    • <= (0) contest_clarificator 2007-08-05 13:09:32
      • 那为什么不是 at most (82) hdu07t01 2007-08-05 14:00:48
        • Re:那为什么不是 at most (106) contest_clarificator 2007-08-05 14:05:18