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» Relay sensor placement in wireless sensor networks
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DCOSS
2011
Springer
13 years 9 months ago
Link quality ranking: Getting the best out of unreliable links
—Link quality estimation has been an active area of research within the wireless sensor network community. It is now well known that the estimation of reliable links requires few...
Marco Zuniga, Izabela Irzynska, Jan-Hinrich Hauer,...
TSP
2012
13 years 5 months ago
Distributed Covariance Estimation in Gaussian Graphical Models
—We consider distributed estimation of the inverse covariance matrix in Gaussian graphical models. These models factorize the multivariate distribution and allow for efficient d...
Ami Wiesel, Alfred O. Hero
SENSYS
2010
ACM
14 years 7 months ago
A case against routing-integrated time synchronization
To achieve more accurate global time synchronization, this paper argues for decoupling the clock distribution network from the routing tree in a multihop wireless network. We find...
Thomas Schmid, Zainul Charbiwala, Zafeiria Anagnos...
APNOMS
2006
Springer
15 years 1 months ago
Delivery and Storage Architecture for Sensed Information Using SNMP
Many researches on context aware computing are carried out around the world. Among them, Context-Toolkit and Semantic Space provide separation of concerns between sensor and applic...
Deokjai Choi, Hongseok Jang, Kugsang Jeong, Punghy...
EUC
2005
Springer
15 years 3 months ago
Object Tracking Using Durative Events
This paper presents a distributed middleware architecture based on a service-oriented approach, to manage high volume sensor events. Event management takes a multi-step operation f...
Eiko Yoneki, Jean Bacon