@article {13997,
	title = {Fast weighted summation of erfc functions},
	journal = {Technical Reports from UMIACS UMIACS-TR-2007-03},
	year = {2007},
	month = {2007/01/08/},
	abstract = {Abstract: Direct computation of the weighted sum of N complementaryerror functions at M points scales as O(MN). We present a O(M + N)
$\epsilon$-exact approximation algorithm to compute the same.
},
	keywords = {Technical Report},
	url = {http://drum.lib.umd.edu/handle/1903/7535},
	author = {Raykar,Vikas C. and Duraiswami, Ramani and Krishnapuram,B.}
}
