Best upgrade plans for single and multiple source-destination pairs
نویسندگان
چکیده
منابع مشابه
Best upgrade plans for single and multiple source-destination pairs
In this paper, we study Resource Constrained Best Upgrade Plan (BUP) computation in road network databases. Consider a transportation network (weighted graph) G where a subset of the edges are upgradable, i.e., for each such edge there is a cost, which if spent, the weight of the edge can be reduced to a specific new value. In the single-pair version of BUP, the input includes a source and a de...
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In this paper, we consider a new problem in the context of road network databases, named Resource Constrained Best Upgrade Plan computation (BUP, for short). Consider a transportation network (weighted graph) G where a subset of the edges are upgradable, i.e., for each such edge there is a cost, which if spent, the weight of the edge can be reduced to a specific new value. Given a source and a ...
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ژورنال
عنوان ژورنال: GeoInformatica
سال: 2014
ISSN: 1384-6175,1573-7624
DOI: 10.1007/s10707-014-0219-1