On 10/17/07, Ravi Varadhan [EMAIL PROTECTED] wrote:
What if simultaneously maximizing f(x,y) and g(x,y) is an incompatible
objective?
Modifying Duncan's example slightly, What if:
f(x,y) = -(x-y)^2 and
g(x,y) = -(x-2)^2-(y-x-1)^2?
Here:
(1) = x = y
(2) = y = x + 1
(3) =
18, 2007 3:10 AM
To: r-help
Subject: Re: [R] Multi-objective optimization
On 10/17/07, Ravi Varadhan [EMAIL PROTECTED] wrote:
What if simultaneously maximizing f(x,y) and g(x,y) is an incompatible
objective?
Modifying Duncan's example slightly, What if:
f(x,y) = -(x-y)^2 and
g(x,y
On 10/17/2007 1:54 PM, Paul Smith wrote:
Dear All,
Is there any package to do multi-objective optimization? For instance,
consider the following problem:
maximize f(x,y) in order to x
and
maximize g(x,y) in order to y,
simultaneously, with x and y being the same both for f and g.
Hi Paul,
I know very little about multi-objective optimization. Further, I don't
understand what in order to means. In multi-objective optim problems,
don't you almost always end up reducing it to standard optimization by
combining the multiple objectives into a single objective function? Then
Alberto Monteiro wrote:
Duncan Murdoch wrote:
Is there any package to do multi-objective optimization? For instance,
consider the following problem:
maximize f(x,y) in order to x
and
maximize g(x,y) in order to y,
simultaneously, with x and y being the same both for f and g. Can R
On 10/17/07, Alberto Monteiro [EMAIL PROTECTED] wrote:
Is there any package to do multi-objective optimization? For instance,
consider the following problem:
maximize f(x,y) in order to x
and
maximize g(x,y) in order to y,
simultaneously, with x and y being the same both for f
On Wed, Oct 17, 2007 at 06:54:31PM +0100, Paul Smith wrote:
Dear All,
Is there any package to do multi-objective optimization? For instance,
consider the following problem:
maximize f(x,y) in order to x
and
maximize g(x,y) in order to y,
simultaneously, with x and y being the same
Paul Smith wrote:
On 10/17/07, Ravi Varadhan [EMAIL PROTECTED] wrote:
What if simultaneously maximizing f(x,y) and g(x,y) is an incompatible
objective?
Modifying Duncan's example slightly, What if:
f(x,y) = -(x-y)^2 and
g(x,y) = -(x-2)^2-(y-x-1)^2?
Here:
(1) = x = y
(2) = y = x + 1
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