TY - GEN

T1 - Compact routing schemes with improved stretch

AU - Chechik, Shiri

PY - 2013

Y1 - 2013

N2 - We consider the problem of compact routing in weighted general undirected graphs, in which the goal is to construct local routing tables that allow information to be sent on short paths in the network. In this paper the first improvement to the work of Thorup and Zwick [SPAA'01] is presented. Specifically, we construct an improved routing scheme obtaining for every k routing tables of size O (n1/klog D), and stretch (4 - α) k - β for some absolute constants α, β > 0, where D is the normalized diameter. This provides a positive answer to a main open question in this area as to the existence of a routing scheme with stretch c • k for some constant c < 4.

AB - We consider the problem of compact routing in weighted general undirected graphs, in which the goal is to construct local routing tables that allow information to be sent on short paths in the network. In this paper the first improvement to the work of Thorup and Zwick [SPAA'01] is presented. Specifically, we construct an improved routing scheme obtaining for every k routing tables of size O (n1/klog D), and stretch (4 - α) k - β for some absolute constants α, β > 0, where D is the normalized diameter. This provides a positive answer to a main open question in this area as to the existence of a routing scheme with stretch c • k for some constant c < 4.

KW - Compact routing

KW - Name independent routing

KW - Stretch factor

UR - http://www.scopus.com/inward/record.url?scp=84883504422&partnerID=8YFLogxK

U2 - 10.1145/2484239.2484268

DO - 10.1145/2484239.2484268

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AN - SCOPUS:84883504422

SN - 9781450320658

T3 - Proceedings of the Annual ACM Symposium on Principles of Distributed Computing

SP - 33

EP - 41

BT - PODC 2013 - Proceedings of the 2013 ACM Symposium on Principles of Distributed Computing

T2 - 2013 ACM Symposium on Principles of Distributed Computing, PODC 2013

Y2 - 22 July 2013 through 24 July 2013

ER -