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ICAS
2009
IEEE
106views Robotics» more  ICAS 2009»
15 years 7 months ago
Resource-Aware Contracts for Addressing Feature Interaction in Dynamic Adaptive Systems
Dynamic adaptive systems are becoming increasingly popular due to their ability to adapt to heterogeneous and changing environments. Such systems must avert adverse feature intera...
Yu Liu, René Meier
75
Voted
ICC
2009
IEEE
15 years 7 months ago
Non-Coherent Receiver with Fractional Sampling for Impulsive UWB Systems
— We propose a low complexity noncoherent receiver operating at twice the symbol-rate for systems where each data symbol consists of multiple frames/chips. The receiver does not ...
Jian Zhang, Leif Hanlen
INFOCOM
2009
IEEE
15 years 7 months ago
Distributed Storage Management of Evolving Files in Delay Tolerant Ad Hoc Networks
— This work focuses on a class of distributed storage systems whose content may evolve over time. Each component or node of the storage system is mobile and the set of all nodes ...
Eitan Altaian, Philippe Nain, Jean-Claude Bermond
APPROX
2009
Springer
177views Algorithms» more  APPROX 2009»
15 years 7 months ago
Improved Absolute Approximation Ratios for Two-Dimensional Packing Problems
Abstract. We consider the two-dimensional bin packing and strip packing problem, where a list of rectangles has to be packed into a minimal number of rectangular bins or a strip of...
Rolf Harren, Rob van Stee
WDAG
2009
Springer
195views Algorithms» more  WDAG 2009»
15 years 7 months ago
A Local 2-Approximation Algorithm for the Vertex Cover Problem
We present a distributed 2-approximation algorithm for the minimum vertex cover problem. The algorithm is deterministic, and it runs in (∆ + 1)2 synchronous communication rounds,...
Matti Åstrand, Patrik Floréen, Valent...