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CHI
2009
ACM
16 years 7 months ago
Mirroring bodily experiences over time
Elsa Kosmack Vaara Kristina H??k The Affective Health system is a mobile lifestyle application that aims to empower people to reflect on their lives and lifestyles. The system logs...
Elsa Kosmack Vaara, Jakob Tholander, Kristina H&ou...
SIGMOD
2003
ACM
145views Database» more  SIGMOD 2003»
16 years 7 months ago
Evaluating Probabilistic Queries over Imprecise Data
Many applications employ sensors for monitoring entities such as temperature and wind speed. A centralized database tracks these entities to enable query processing. Due to contin...
Reynold Cheng, Dmitri V. Kalashnikov, Sunil Prabha...
EDBT
2008
ACM
129views Database» more  EDBT 2008»
16 years 7 months ago
Continuous multi-way joins over distributed hash tables
This paper studies the problem of evaluating continuous multi-way joins on top of Distributed Hash Tables (DHTs). We present a novel algorithm, called recursive join (RJoin), that...
Stratos Idreos, Erietta Liarou, Manolis Koubarakis
INFOCOM
2009
IEEE
16 years 1 months ago
On Fast Optimal STDMA Scheduling over Fading Wireless Channels
—Most prior studies on wireless spatial-reuse TDMA (STDMA) link scheduling for throughput optimization deal with the situation where instantaneous channel state information (CSI)...
JiaLiang Zhang, Soung Chang Liew, Liqun Fu
IWCMC
2006
ACM
16 years 1 months ago
A joint technical and micro-economic investigation of pricing data services over wireless LANs
In this paper, we analyze a wireless LAN hot-spot, based on the IEEE 802.11b protocol, and more specifically we address the issue of defining proper pricing strategies, from bot...
Leonardo Badia, Federico Rodaro, Michele Zorzi