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» An Operational Definition of Context
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102
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MOBISYS
2004
ACM
16 years 4 days ago
Implementing Software on Resource-Constrained Mobile Sensors: Experiences with Impala and ZebraNet
ZebraNet is a mobile, wireless sensor network in which nodes move throughout an environment working to gather and process information about their surroundings [10]. As in many sen...
Ting Liu, Christopher M. Sadler, Pei Zhang, Margar...
ICCD
2008
IEEE
165views Hardware» more  ICCD 2008»
15 years 9 months ago
Analysis and minimization of practical energy in 45nm subthreshold logic circuits
Abstract— Over the last decade, the design of ultra-lowpower digital circuits in subthreshold regime has been driven by the quest for minimum energy per operation. In this contri...
David Bol, Renaud Ambroise, Denis Flandre, Jean-Di...
112
Voted
SOSP
2007
ACM
15 years 9 months ago
Tolerating byzantine faults in transaction processing systems using commit barrier scheduling
This paper describes the design, implementation, and evaluation of a replication scheme to handle Byzantine faults in transaction processing database systems. The scheme compares ...
Ben Vandiver, Hari Balakrishnan, Barbara Liskov, S...
INFOCOM
2009
IEEE
15 years 7 months ago
Duty-Cycle-Aware Broadcast in Wireless Sensor Networks
—Broadcast is one of the most fundamental services in wireless sensor networks (WSNs). It facilitates sensor nodes to propagate messages across the whole network, serving a wide ...
Feng Wang, Jiangchuan Liu
QI
2009
Springer
123views Physics» more  QI 2009»
15 years 7 months ago
Hilbert Space Models Commodity Exchanges
Abstract. It is argued that the vector space measures used to measure closeness of market prices to predictors for market prices are invalid because of the observed metric of commo...
Paul Cockshott