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2003
15 years 7 months ago
V-Grid-A Versioning Services Framework for the Grid
: A large variety of emerging Computational Grid applications require versioning services to support effective management of constantly changing datasets and implementations of dat...
Jernej Kovse, Theo Härder
SPAA
2010
ACM
15 years 6 months ago
Best-effort group service in dynamic networks
d Abstract) Bertrand Ducourthial Sofiane Khalfallah Franck Petit We propose a group membership service for asynchronous wireless dynamic ad hoc networks. It maintains as long as p...
Bertrand Ducourthial, Sofiane Khalfallah, Franck P...
GC
2008
Springer
15 years 6 months ago
On 2-Detour Subgraphs of the Hypercube
A spanning subgraph H of a graph G is a 2-detour subgraph of G if for each x, y V (G), dH (x, y) dG(x, y) + 2. We prove a conjecture of Erdos, Hamburger, Pippert, and Weakley by ...
József Balogh, Alexandr V. Kostochka
ECCC
2006
97views more  ECCC 2006»
15 years 6 months ago
Cryptographic Hardness Results for Learning Intersections of Halfspaces
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness ...
Adam R. Klivans, Alexander A. Sherstov
GC
2002
Springer
15 years 6 months ago
A Note on Cycle Lengths in Graphs
We prove that for every c > 0 there exists a constant K = K(c) such that every graph G with n vertices and minimum degree at least cn contains a cycle of length t for every even...
Ronald J. Gould, Penny E. Haxell, A. D. Scott