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PODS
2002
ACM
168views Database» more  PODS 2002»
15 years 9 months ago
Conjunctive Selection Conditions in Main Memory
We consider the fundamental operation of applying a conjunction of selection conditions to a set of records. With large main memories available cheaply, systems may choose to keep...
Kenneth A. Ross
MOBISYS
2007
ACM
15 years 9 months ago
COMBINE: leveraging the power of wireless peers through collaborative downloading
Mobile devices are increasingly equipped with multiple network interfaces: Wireless Local Area Network (WLAN) interfaces for local connectivity and Wireless Wide Area Network (WWA...
Ganesh Ananthanarayanan, Venkata N. Padmanabhan, L...
117
Voted
MOBIHOC
2001
ACM
15 years 9 months ago
Performance of a new Bluetooth scatternet formation protocol
A Bluetooth ad hoc network can be formed by interconnecting piconets into scatternets. The constraints and properties of Bluetooth scatternets present special challenges in formin...
Ching Law, Amar K. Mehta, Kai-Yeung Siu
EUROSYS
2007
ACM
15 years 6 months ago
Tashkent+: memory-aware load balancing and update filtering in replicated databases
We present a memory-aware load balancing (MALB) technique to dispatch transactions to replicas in a replicated database. Our MALB algorithm exploits knowledge of the working sets ...
Sameh Elnikety, Steven G. Dropsho, Willy Zwaenepoe...
92
Voted
CVPR
2010
IEEE
15 years 5 months ago
Chaotic Invariants of Lagrangian Particle Trajectories for Anomaly Detection in Crowded Scenes
A novel method for crowd flow modeling and anomaly detection is proposed for both coherent and incoherent scenes. The novelty is revealed in three aspects. First, it is a unique ut...
Shandong Wu, Brian E. Moore, and Mubarak Shah