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ICALP
2010
Springer
13 years 8 months ago
From Secrecy to Soundness: Efficient Verification via Secure Computation
d Abstract) Benny Applebaum1 , Yuval Ishai2 , and Eyal Kushilevitz3 1 Computer Science Department, Weizmann Institute of Science 2 Computer Science Department, Technion and UCLA 3 ...
Benny Applebaum, Yuval Ishai, Eyal Kushilevitz
COCOA
2008
Springer
13 years 8 months ago
Simplicial Powers of Graphs
In a finite simple undirected graph, a vertex is simplicial if its neighborhood is a clique. We say that, for k 2, a graph G = (VG, EG) is the k-simplicial power of a graph H = (V...
Andreas Brandstädt, Van Bang Le
COCOA
2008
Springer
13 years 8 months ago
Elementary Approximation Algorithms for Prize Collecting Steiner Tree Problems
This paper deals with approximation algorithms for the prize collecting generalized Steiner forest problem, defined as follows. The input is an undirected graph G = (V, E), a colle...
Shai Gutner
COCOON
2008
Springer
13 years 8 months ago
Approximating the Generalized Capacitated Tree-Routing Problem
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...
Ehab Morsy, Hiroshi Nagamochi
COMPGEOM
2008
ACM
13 years 8 months ago
Robust construction of the three-dimensional flow complex
The Delaunay triangulation and its dual the Voronoi diagram are ubiquitous geometric complexes. From a topological standpoint, the connection has recently been made between these ...
Frédéric Cazals, Aditya G. Parameswa...