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作者 ericabab 在 PTT [ Grad-ProbAsk ] 看板的留言(推文), 共36則
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1F→:if裡應該是用==吧,用=就變assign,i會變2,然後2本身05/18 16:27
2F→:是true,所以整個if已經true了,後面的j=4就不執行05/18 16:28
2F→:不是這樣代的吧= =01/30 22:09
1F→:你的k跟n好像都亂放@@09/01 21:50
9F→:你的第二個方法的第一個等號是把F跟SUM交換嗎?09/01 23:59
10F→:是的話t不會變成w吧09/01 23:59
1F推:你把16個點的energy都加起來就是160了07/31 20:46
1F→:你把解代回去不就知道對不對了...03/19 01:53
1F推:顧名思義就是在那個區間才會收斂...12/19 01:11
2F→:不負責任猜測,斜率是取log後的,所以表示次方到s^411/28 19:14
3F→:所以可以分解成四個?11/28 19:14
1F推:週期2pi,積一個週期就是011/06 12:44
3F推:一個一個積更明顯吧@@ sint是0,sintcost=sin2t也是011/06 12:52
4F→:cost也是011/06 12:52
5F推:sin(2pi)-sin(0)=0 cos(2pi)-cos(0)=011/06 13:05
7F→:2pi是上限,0是下限啊11/06 13:09
8F→:sin cos cossin 分開帶就知道啦11/06 13:10
9F推:嗯啊,所以你代進去一定是0 的吧@@11/06 13:22
1F推:第一項是旁邊兩個的錯誤率,各1個Q10/29 23:11
2F→:第二項是剩下M-2個的錯誤率,各2個Q10/29 23:11
3F→:要是知道binary的PAM,這就是trivial啦10/29 23:12
1F推:有個定理 E[X]=E[E[X|Y]] ,用定義很容易就能推出來了10/10 16:03
3F推:沒有任何限制~10/10 16:13
6F→:嗯嗯當然~ 我只是回應X跟Y不用是indep之類的XD10/10 16:54