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EDBT
2008
ACM
136views Database» more  EDBT 2008»
14 years 11 months ago
Dealing with P2P semantic heterogeneity through query expansion and interpretation
In P2P systems where query initiators and information providers do not necessarily share the same ontology, semantic interoperability generally relies on ontology matching or sche...
Anthony Ventresque, Sylvie Cazalens, Philippe Lama...
DGO
2009
118views Education» more  DGO 2009»
14 years 11 months ago
Towards collaborative web-based impact assessment
Impact assessment (IA) is a key method for the legislator to evaluate policies, norms or regulations currently under development. Experts use IA to gather and analyze input from m...
Clemens Heidinger, Erik Buchmann, Klemens Böh...
VLDB
2007
ACM
101views Database» more  VLDB 2007»
15 years 10 months ago
SQLB: A Query Allocation Framework for Autonomous Consumers and Providers
In large-scale distributed information systems, where participants are autonomous and have special interests for some queries, query allocation is a challenge. Much work in this c...
Jorge-Arnulfo Quiané-Ruiz, Patrick Valdurie...
ICML
2008
IEEE
15 years 10 months ago
Exploration scavenging
We examine the problem of evaluating a policy in the contextual bandit setting using only observations collected during the execution of another policy. We show that policy evalua...
John Langford, Alexander L. Strehl, Jennifer Wortm...
SEMWEB
2009
Springer
15 years 4 months ago
Functions over RDF Language Elements
Spreadsheet tools are often used in business and private scenarios in order to collect and store data, and to explore and analyze these data by executing functions and aggregation...
Bernhard Schandl