Boost Users :
Subject: Re: [Boost-users] ranking of ublas vector
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2010-03-14 10:42:45
Kraus Philipp wrote:
> I think the problem is:
> we discuss about the "rank" and the "rank index".
> I my problem I only need the rank index and the value
> to calculate a new value like: exp( -rank_index) * vec(rank_index)
> So the smallest element in vec will be multiply with 1 and other
> elements with values < 1
This doesn't quite add up for me.
Taking the example from before, you have
(0.405121, 0.943918, 0.887914, 0.338921) and
(3, 0, 2, 1)
You don't want exp(-3) * vec(3), right? Is
exp(-0) * vec(3), exp(-1) * vec(0), ... correct?
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