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Sep 14, 2016 at 22:09 vote accept Wuchen
Apr 22, 2016 at 18:19 comment added Wuchen Thank you for your suggestion. I have changed the notation.
Apr 22, 2016 at 18:18 history edited Wuchen CC BY-SA 3.0
deleted 124 characters in body
Apr 22, 2016 at 10:31 answer added Liviu Nicolaescu timeline score: 1
Apr 22, 2016 at 8:57 comment added Wolfgang For better legibility, I'd suggest that you replace $\theta^{1} = (\theta^{1}_1, \ldots, \theta^{1}_k)$ by e.g. $V = (v_1, \ldots, v_k)$ and $\theta^{2} = (\theta^{2}_1, \ldots, \theta^{2}_k)$ by $W = (w_1, \ldots, w_k)$ where the $v_i$ and $w_i$ are vectors of length $p_i$. Using upper indexes is not a good idea when powers are also involved! So you'd have $a =v_1^{\top} \Sigma_{11} w_1$ (I suppose not $w_1^{\top}$) etc.
Apr 22, 2016 at 4:02 history edited Wuchen CC BY-SA 3.0
clarify the definition of $\Sigma_{\theta}$
S Apr 22, 2016 at 3:50 history suggested Minkov CC BY-SA 3.0
Typo fixes.
Apr 22, 2016 at 3:48 review Suggested edits
S Apr 22, 2016 at 3:50
Apr 22, 2016 at 3:10 history asked Wuchen CC BY-SA 3.0