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EC
2011
262views ECommerce» more  EC 2011»
15 years 1 months ago
Computer-Automated Evolution of an X-Band Antenna for NASA's Space Technology 5 Mission
Whereas the current practice of designing antennas by hand is severely limited because it is both time and labor intensive and requires a significant amount of domain knowledge, ...
Gregory Hornby, Jason D. Lohn, Derek S. Linden
CORR
2011
Springer
175views Education» more  CORR 2011»
14 years 10 months ago
Cooperative Defense Against Pollution Attacks in Network Coding Using SpaceMac
Abstract—Intra-session network coding is known to be vulnerable to pollution attacks. In this work, first, we introduce a novel homomorphic MAC scheme called SpaceMac, which all...
Anh Le, Athina Markopoulou
SIGMOD
2006
ACM
127views Database» more  SIGMOD 2006»
16 years 6 months ago
Efficient reverse k-nearest neighbor search in arbitrary metric spaces
The reverse k-nearest neighbor (RkNN) problem, i.e. finding all objects in a data set the k-nearest neighbors of which include a specified query object, is a generalization of the...
Elke Achtert, Christian Böhm, Peer Kröge...
SIGCOMM
2009
ACM
16 years 1 months ago
Hot today, gone tomorrow: on the migration of MySpace users
While some empirical studies on Online Social Networks (OSNs) have examined the growth of these systems, little is known about the patterns of decline in user population or user a...
Mojtaba Torkjazi, Reza Rejaie, Walter Willinger
ICC
2007
IEEE
154views Communications» more  ICC 2007»
16 years 26 days ago
A Policy-Based Approach for Managing Ubiquitous Networks in Urban Spaces
— Modern cities are becoming increasingly networked Network Operator and the Service Providers can introduce environments and a plethora of computing equipment interacts their ow...
Antonis M. Hadjiantonis, Marinos Charalambides, Ge...