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awarded  Caucus
Dec
17
comment Extensions on matrix factorization
See the link and the update I added.
Dec
17
revised Extensions on matrix factorization
added 275 characters in body
Dec
17
asked Extensions on matrix factorization
Dec
14
accepted For what sequences $a_n$ does the sequence $(1+\alpha a_n)^n$ converge?
Dec
14
comment For what sequences $a_n$ does the sequence $(1+\alpha a_n)^n$ converge?
oh I see. thanks!
Dec
14
comment For what sequences $a_n$ does the sequence $(1+\alpha a_n)^n$ converge?
Why is it that for $\beta < 1$ the limit would be undefined?
Dec
14
comment For what sequences $a_n$ does the sequence $(1+\alpha a_n)^n$ converge?
BTW, any suggestions on a better title?
Dec
14
revised For what sequences $a_n$ does the sequence $(1+\alpha a_n)^n$ converge?
edited title
Dec
14
asked For what sequences $a_n$ does the sequence $(1+\alpha a_n)^n$ converge?
Dec
12
comment Time series closed form similar to harmonic series
Thanks for your answer. I am hoping for a tighter bound. The first solution you have given can be very loose when $k$ is big (say $k = T/2$). You think we can get a tighter bound?
Dec
12
asked Time series closed form similar to harmonic series
Dec
9
comment Closed forms for two times series similar to geometric series, but with additional power
BTW, I am not sure if the title is good. If you think I can make it better suggest me a modification.
Dec
9
asked Closed forms for two times series similar to geometric series, but with additional power
Dec
8
accepted fast way to find order of a (semi) geometric series
Dec
8
asked fast way to find order of a (semi) geometric series
Dec
7
revised direct connection between gradient descent and follow the (perturbed) leader algorithm or weighted majority?
edited tags
Dec
7
asked direct connection between gradient descent and follow the (perturbed) leader algorithm or weighted majority?
Dec
1
asked Asymptotic distribution of ratio / multiplication of two variables
Nov
18
revised Spectral methods with linear programming
added 93 characters in body