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ITNG
2007
IEEE
15 years 5 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
15 years 4 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»
15 years 3 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»
15 years 2 months 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
15 years 12 days 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