The Secret Chamber

Sunday, November 18, 2007

moden art

from bug

Sunday, November 04, 2007

乱想 11/04

1. 高维高斯分布的方差很难选

2. Boosting不一定选择高概率的sub-DB

3. 局部greedy算法弄得不好,甚至不如平均值

4. EM略好于平均值,但速度代价过大