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CISS
2007
IEEE
15 years 8 months ago
Consensus Estimation via Belief Propagation
Abstract –In this paper, a new problem, consensus estimation, is formulated, whose setting is complementary to the well-known CEO problem. In particular, a set of nodes are emplo...
Huaiyu Dai, Yanbing Zhang
SP
1998
IEEE
162views Security Privacy» more  SP 1998»
15 years 11 months ago
Complete, Safe Information Flow with Decentralized Labels
The growing use of mobile code in downloaded applications and servlets has increased interest in robust mechanisms for ensuring privacy and secrecy. Information flow control is in...
Andrew C. Myers, Barbara Liskov
EDBT
2006
ACM
130views Database» more  EDBT 2006»
16 years 6 months ago
Querying and Updating Probabilistic Information in XML
Abstract. We present in this paper a new model for representing probabilistic information in a semi-structured (XML) database, based on the use of probabilistic event variables. Th...
Serge Abiteboul, Pierre Senellart
AAAI
2000
15 years 8 months ago
Information Extraction with HMM Structures Learned by Stochastic Optimization
Recent research has demonstrated the strong performance of hidden Markov models applied to information extraction--the task of populating database slots with corresponding phrases...
Dayne Freitag, Andrew McCallum
EDBT
2010
ACM
189views Database» more  EDBT 2010»
15 years 12 months ago
Efficient physical operators for cost-based XPath execution
The creation of a generic and modular query optimization and processing infrastructure can provide significant benefits to XML data management. Key pieces of such an infrastructur...
Haris Georgiadis, Minas Charalambides, Vasilis Vas...