597 search results - page 28 / 120 » Open problems in data collection networks |
OIR
2011
12 years 10 months ago
2011
This paper integrates expectancy disconfirmation theory and justice theory to construct a model for investigating the motivations behind people’s knowledge sharing in open profe...
TPDS
2002
13 years 7 months ago
2002
Sensor webs consisting of nodes with limited battery power and wireless communications are deployed to collect useful information from the field. Gathering sensed information in an...
ICDCS
2000
IEEE
14 years 2 days ago
2000
IEEE
Providing up-to-date input to users’ applications is an important data management problem for a distributed computing environment, where each data storage location and intermedi...
ICDE
2007
IEEE
14 years 9 months ago
2007
IEEE
Data is often collected over a distributed network, but in many cases, is so voluminous that it is impractical and undesirable to collect it in a central location. Instead, we mus...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract— Providing efficient data aggregation while preserving data privacy is a challenging problem in wireless sensor networks research. In this paper, we present two privacy...