Title
Models and Issues on Probabilistic Data Streams with Bayesian Networks
Abstract
This paper proposes the integration of probabilistic data streams and relational database by using Bayesian networks that is one of the most famous techniques for expressing uncertain contexts. A Baysian network is expressed by the graphical model while relational data are expressed by relation. To integrate them we make the relational model as the unified model for its simplicity. A Bayesian network is modeled as an abstract data type in an object relational database, and we define signatures to extract a probabilistic relation from a Bayesian network. We provide a scheme to integrate a probabilistic relation and normal relations. To allow continual queries over streams for a Bayesian network, we introduce a new concept, lifespan.
Year
DOI
Venue
2008
10.1109/SAINT.2008.108
SAINT
Keywords
Field
DocType
Bayes methods,relational databases,Bayesian networks,continual queries,probabilistic data streams,probabilistic relation,relational data
Data mining,Variable-order Bayesian network,Relational database,Computer science,Bayesian programming,Bayesian network,Graphical model,Relational model,Dynamic Bayesian network,Probabilistic database
Conference
Citations 
PageRank 
References 
3
0.38
5
Authors
3
Name
Order
Citations
PageRank
Hideyuki Kawashima17919.63
Ryo Sato243.18
Hiroyuki Kitagawa31031148.79