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ICCSA
2005
Springer
16 years 1 days ago
Resource and Service Discovery in the iGrid Information Service
In this paper we describe resource and service discovery mechanisms available in iGrid, a novel Grid Information Service based on the relational model. iGrid is developed within th...
Giovanni Aloisio, Massimo Cafaro, Italo Epicoco, S...
CISS
2008
IEEE
16 years 1 months ago
Distributed estimation in wireless sensor networks via variational message passing
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
Yanbing Zhang, Huaiyu Dai
WAIM
2007
Springer
16 years 19 days ago
Distributed, Hierarchical Clustering and Summarization in Sensor Networks
We propose DHCS, a method of distributed, hierarchical clustering and summarization for online data analysis and mining in sensor networks. Different from the acquisition and aggre...
Xiuli Ma, Shuangfeng Li, Qiong Luo, Dongqing Yang,...
BERTINORO
2005
Springer
16 years 2 days ago
Power-Aware Distributed Protocol for a Connectivity Problem in Wireless Sensor Networks
We consider the problem of assigning transmission powers to the nodes of a wireless network in such a way that all the nodes are connected by bidirectional links and the total powe...
Roberto Montemanni, Luca Maria Gambardella
CHI
2001
ACM
16 years 6 months ago
The notification collage: posting information to public and personal displays
The Notification Collage (NC) is a groupware system where distributed and co-located colleagues comprising a small community post media elements onto a real-time collaborative sur...
Saul Greenberg, Michael Rounding