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ITNG
2007
IEEE
14 years 3 months ago
THIS: THreshold security for Information aggregation in Sensor networks
Message aggregation can be used to reduce the communication overhead in a network where many messages have the “same” content. However, it may make the network less secure bec...
Hai Vu, Neeraj Mittal, Subbarayan Venkatesan
DSN
2002
IEEE
14 years 1 months ago
Evaluation of the Maximum Level Reached by a Queue Over a Finite Period
This paper deals with the performance analysis of a system modeled by a queue. If we are interested in occupation problems and if we look at the transient phase, then it makes sen...
Gerardo Rubino
ERCIMDL
1999
Springer
104views Education» more  ERCIMDL 1999»
14 years 1 months ago
The Small World Web
I show that the World Wide Web is a small world, in the sense that sites are highly clustered yet the path length between them is small. I also demonstrate the advantages of a sear...
Lada A. Adamic
SSD
1995
Springer
97views Database» more  SSD 1995»
14 years 14 days ago
Ranking in Spatial Databases
Abstract. An algorithm for ranking spatial objects according to increasing distance from a query object is introduced and analyzed. The algorithm makes use of a hierarchical spatia...
Gísli R. Hjaltason, Hanan Samet
IJCAI
2003
13 years 10 months ago
Great Expectations. Part II: Generalized Expected Utility as a Universal Decision Rule
Many different rules for decision making have been introduced in the literature. We show that a notion of generalized expected utility proposed in [Chu and Halpern 2003] is a uni...
Francis C. Chu, Joseph Y. Halpern