Re: [Scikit-learn-general] Logistic Regression coefficients

2012-03-21 Thread Kerui Min
Although I haven't check the code, I guess this is the usual way to store the coefficients. To calculate P(C=i|x), we can use the formula: exp(sum_j Coef([i,j])/Z, where Z=sum_i exp(\sum_j Coef[i,j]). Sincerely, Kerui Min On Wed, Mar 21, 2012 at 4:57 PM, Olivier Grisel wrote: > Le 21 m

Re: [Scikit-learn-general] Algorithms about low-rank matrices recovery & Robust PCA

2012-03-04 Thread Kerui Min
hanks. Sincerely, Kerui Min -- Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a serv

[Scikit-learn-general] Algorithms about low-rank matrices recovery & Robust PCA

2012-03-04 Thread Kerui Min
ferences: http://perception.csl.uiuc.edu/matrix-rank/home.html Looking forward to hearing from you guys! Sincerely, Kerui Min -- Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtuali