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» New primal-dual algorithms for Steiner tree problems
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ASPDAC
2007
ACM
136views Hardware» more  ASPDAC 2007»
14 years 2 months ago
A Fast and Stable Algorithm for Obstacle-Avoiding Rectilinear Steiner Minimal Tree Construction
- In routing, finding a rectilinear Steiner minimal tree (RSMT) is a fundamental problem. Today's design often contains rectilinear obstacles, like macro cells, IP blocks, and...
Pei-Ci Wu, Jhih-Rong Gao, Ting-Chi Wang
INFOCOM
1996
IEEE
14 years 2 months ago
ARIES: A Rearrangeable Inexpensive Edge-Based On-Line Steiner Algorithm
In this paper, we propose and evaluate ARIES, a heuristic for updating multicast trees dynamically in large point-to-point networks. The algorithm is based on monitoring the accum...
Fred Bauer, Anujan Varma
JOIN
2007
91views more  JOIN 2007»
13 years 10 months ago
An Optimal Rebuilding Strategy for an Incremental Tree Problem
This paper is devoted to the following incremental problem. Initially, a graph and a distinguished subset of vertices, called initial group, are given. This group is connected by ...
Nicolas Thibault, Christian Laforest
STOC
2003
ACM
133views Algorithms» more  STOC 2003»
14 years 10 months ago
A fast algorithm for computing steiner edge connectivity
Given an undirected graph or an Eulerian directed graph G and a subset S of its vertices, we show how to determine the edge connectivity C of the vertices in S in time O(C3 n log ...
Richard Cole, Ramesh Hariharan
INFOCOM
2008
IEEE
14 years 4 months ago
Joint Scheduling and Congestion Control in Mobile Ad-Hoc Networks
— In this paper we study the problem of jointly performing scheduling and congestion control in mobile adhoc networks so that network queues remain bounded and the resulting flo...
Umut Akyol, Matthew Andrews, Piyush Gupta, John D....