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ICDE
2012
IEEE
277views Database» more  ICDE 2012»
11 years 11 months ago
Aggregate Query Answering on Possibilistic Data with Cardinality Constraints
— Uncertainties in data arise for a number of reasons: when the data set is incomplete, contains conflicting information or has been deliberately perturbed or coarsened to remov...
Graham Cormode, Divesh Srivastava, Entong Shen, Ti...
DLOG
2007
13 years 11 months ago
Retrospective on Clio: Schema Mapping and Data Exchange in Practice
Clio is a joint research project between the University of Toronto and IBM Almaden Research Center started in 1999 to address both foundational and systems issues related to the ma...
Renée J. Miller
WECWIS
2005
IEEE
94views ECommerce» more  WECWIS 2005»
14 years 2 months ago
Truthful Online Auctions for Pricing Peer-to-Peer Services
We consider truthful online auctions that aim at optimizing sellers’ revenues, representing service contributors’ satisfactions, as a general model for pricing peer-to-peer se...
Po-An Chen, Tyng-Ruey Chuang
DBSEC
2009
122views Database» more  DBSEC 2009»
13 years 9 months ago
An Approach to Security Policy Configuration Using Semantic Threat Graphs
Managing the configuration of heterogeneous enterprise security mechanisms is a wholly complex task. The effectiveness of a configuration may be constrained by poor understanding a...
Simon N. Foley, William M. Fitzgerald
KES
2007
Springer
14 years 2 months ago
Credal Networks for Operational Risk Measurement and Management
According to widely accepted guidelines for self-regulation, the capital requirements of a bank should relate to the level of risk with respect to three different categories. Amon...
Alessandro Antonucci, Alberto Piatti, Marco Zaffal...