For the NP-hard Optimum Communication Spanning Tree (OCST) problem a cost minimizing spanning tree has to be found, where the cost depends on the communication volume between each ...
Abstract--This paper presents a solution to the problem of performance-driven buffered routing tree generation for VLSI circuits. Using a novel bottom-up construction algorithm and...
In this paper, we present several novel techniques that make the recently published multilevel routing scheme [19] more effective and complete. Our contributions include: (1) reso...
In order to process continuous queries over Wireless Sensor Networks (WSNs), sensors are typically organized in a Query Routing Tree (denoted as T) that provides each sensor with ...
In this paper, we introduce the generalized capacitated tree-routing problem (GCTR), which is described as follows. Given a connected graph G = (V, E) with a sink s V and a set M...