题目在1 ~) D6 v" Q6 ^ http://www.aswetalk.org/bbs/blog-1753-7898.html & ~2 D& }( O- T4 {# ]$ n6 q+ S; n$ c: x/ U% a& V9 C# l
这回不明白的地方多了。还请高手指点:$ n( ?4 ]4 t9 x- B$ ^
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1.不知道。 高低中音什么的一点都不知道。不过解题思路就是找可能的组合个数。$ w. L: l4 p. Z5 @. Y% Z6 q% v
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2 well, I can reason a bit from the names of these optimization types. The advantage of randomized optimization is for looking for global minimum without being trapped by a local minimum (which is often the case for deterministic optimization). so far (a few years ago before I left school, to be accurate) optimization is cursed by dimensionality, and random optimization has only limited success. 3 S7 @% c" I5 h