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SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
16 years 7 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...
ICSE
2008
IEEE-ACM
16 years 6 months ago
The international workshop on software architectures and mobility (SAM 2008)
E-businesses are increasingly facing the need of porting the provision of their e-services to mobile customers. Evolving requirements, such as reliability, security, scalability, ...
Licia Capra, Rami Bahsoon, Wolfgang Emmerich, Moha...
MOBISYS
2008
ACM
16 years 6 months ago
Efficient channel-aware rate adaptation in dynamic environments
Increasingly, 802.11 devices are being used by mobile users. This results in very dynamic wireless channels that are difficult to use efficiently. Current rate selection algorithm...
Glenn Judd, Xiaohui Wang, Peter Steenkiste
MOBIHOC
2005
ACM
16 years 6 months ago
Distributed dynamic scheduling for end-to-end rate guarantees in wireless ad hoc networks
Abstract-We present a novel framework for the provision of deterministic end-to-end bandwidth guarantees in wireless ad hoc networks. Guided by a set of local feasibility condition...
Theodoros Salonidis, Leandros Tassiulas
MOBIHOC
2002
ACM
16 years 6 months ago
Message-optimal connected dominating sets in mobile ad hoc networks
A connected dominating set (CDS) for a graph G(V, E) is a subset V of V , such that each node in V - V is adjacent to some node in V , and V induces a connected subgraph. A CDS ha...
Khaled M. Alzoubi, Peng-Jun Wan, Ophir Frieder