Title of article
Convex orderedmedianproblemwith p-norms
Author/Authors
I. Espejo، نويسنده , , A.M.Rodr?guez-Ch?a، نويسنده , , C.Valero، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2009
Pages
13
From page
2250
To page
2262
Abstract
This paperpresentsaproceduretosolvetheconvexorderedmedianproblemwherethedistancesare
measured with p-norms. Inordertodothat,weconsideranapproximatedproblemanddevelopan
algorithm basedonagradientdescentmethodthatgeneratesasequencewithdecreasingobjectivevalue.
We proveitsconvergencetotheoptimalsolutionoftheapproximatedproblem.Thepaperendswith
some computationalresultsoftheproposedmethodology.
Keywords
Continuous location problem , Ordered median problem , ?P , Weizfeld algorithm
Journal title
Computers and Operations Research
Serial Year
2009
Journal title
Computers and Operations Research
Record number
927610
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