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IPPS
2007
IEEE
15 years 9 months ago
Aggregate Threshold Queries in Sensor Networks
— An important class of queries over sensor networks are network-wide aggregation queries. In this work we study a class of aggregation queries which we refer to as aggregate thr...
Izchak Sharfman, Assaf Schuster, Daniel Keren
CORR
2007
Springer
99views Education» more  CORR 2007»
15 years 3 months ago
High Rate Single-Symbol ML Decodable Precoded DSTBCs for Cooperative Networks
—Distributed orthogonal space–time block codes (DOSTBCs) achieving full-diversity order and single-symbol maximum-likelihood (ML) decodability have been introduced recently by ...
Jagadeesh Harshan, B. Sundar Rajan
UAI
2004
15 years 4 months ago
Iterative Conditional Fitting for Gaussian Ancestral Graph Models
Ancestral graph models, introduced by Richardson and Spirtes (2002), generalize both Markov random fields and Bayesian networks to a class of graphs with a global Markov property ...
Mathias Drton, Thomas S. Richardson
SAGT
2009
Springer
176views Game Theory» more  SAGT 2009»
15 years 9 months ago
Bayesian Auctions with Friends and Foes
We study auctions whose bidders are embedded in a social or economic network. As a result, even bidders who do not win the auction themselves might derive utility from the auction,...
Po-An Chen, David Kempe
MDM
2007
Springer
15 years 9 months ago
State-Filters for Enhanced Filtering in Sensor-Based Publish/Subscribe Systems
—Publish/Subscribe systems have been extensively studied in the context of distributed information-based systems, and have proven scalable in information-dissemination for many d...
Salman Taherian, Jean Bacon