TY - GEN
T1 - Close to linear space routing schemes
AU - Roditty, Liam
AU - Tov, Roei
N1 - Publisher Copyright: © Springer-Verlag Berlin Heidelberg 2014.
PY - 2014
Y1 - 2014
N2 - Let G = (V,E) be an unweighted undirected graph with n-vertices and m-edges, and let k > 2 be an integer. We present a routing scheme with a poly-logarithmic header size, that given a source s and a destination t at distance Δ from s, routes a message from s to t on a path whose length is O(kΔ + m1/k). The total space used by our routing scheme is Õ (mnO(1/), which is almost linear in the number of edges of the graph. We present also a routing scheme with Õ(nO(1/) header size, and the same stretch (up to constant factors). In this routing scheme, the routing table of every v ∈ V is at most Õ(knO(1/)deg(v)), where deg(v) is the degree of v in G. Our results are obtained by combining a general technique of Bernstein [6], that was presented in the context of dynamic graph algorithms, with several new ideas and observations.
AB - Let G = (V,E) be an unweighted undirected graph with n-vertices and m-edges, and let k > 2 be an integer. We present a routing scheme with a poly-logarithmic header size, that given a source s and a destination t at distance Δ from s, routes a message from s to t on a path whose length is O(kΔ + m1/k). The total space used by our routing scheme is Õ (mnO(1/), which is almost linear in the number of edges of the graph. We present also a routing scheme with Õ(nO(1/) header size, and the same stretch (up to constant factors). In this routing scheme, the routing table of every v ∈ V is at most Õ(knO(1/)deg(v)), where deg(v) is the degree of v in G. Our results are obtained by combining a general technique of Bernstein [6], that was presented in the context of dynamic graph algorithms, with several new ideas and observations.
UR - http://www.scopus.com/inward/record.url?scp=84910641458&partnerID=8YFLogxK
U2 - https://doi.org/10.1007/978-3-662-45174-8_13
DO - https://doi.org/10.1007/978-3-662-45174-8_13
M3 - منشور من مؤتمر
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 182
EP - 196
BT - Distributed Computing - 28th International Symposium, DISC 2014, Proceedings
A2 - Kuhn, Fabian
PB - Springer Verlag
T2 - 28th International Symposium on Distributed Computing, DISC 2014
Y2 - 12 October 2014 through 15 October 2014
ER -