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» On a Geometric Generalization of the Upper Bound Theorem
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COMPGEOM
2009
ACM
15 years 4 months ago
Epsilon nets and union complexity
We consider the following combinatorial problem: given a set of n objects (for example, disks in the plane, triangles), and an integer L ≥ 1, what is the size of the smallest su...
Kasturi R. Varadarajan
ASIACRYPT
2007
Springer
15 years 3 months ago
Secure Protocols with Asymmetric Trust
Abstract. In the standard general-adversary model for multi-party protocols, a global adversary structure is given, and every party must trust in this particular structure. We intr...
Ivan Damgård, Yvo Desmedt, Matthias Fitzi, J...
CORR
2007
Springer
120views Education» more  CORR 2007»
14 years 9 months ago
A Deterministic Approach to Wireless Relay Networks
—We present a deterministic channel model which captures several key features of multiuser wireless communication. We consider a model for a wireless network with nodes connected...
Amir Salman Avestimehr, Suhas N. Diggavi, David N....
82
Voted
INFOCOM
2007
IEEE
15 years 3 months ago
Service Time Approximation in IEEE 802.11 Single-Hop Ad-hoc Networks
Abstract— This paper investigates the near-memoryless behavior of the service time for IEEE 802.11 saturated single-hop ad hoc networks. We show that the number of packets succes...
Atef Abdrabou, Weihua Zhuang
WADS
2005
Springer
149views Algorithms» more  WADS 2005»
15 years 2 months ago
Balanced Aspect Ratio Trees Revisited
Spatial databases support a variety of geometric queries on point data such as range searches, nearest neighbor searches, etc. Balanced Aspect Ratio (BAR) trees are hierarchical sp...
Amitabh Chaudhary, Michael T. Goodrich