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AAAI
2007
13 years 11 months ago
Computational Aspects of Covering in Dominance Graphs
Various problems in AI and multiagent systems can be tackled by finding the “most desirable” elements of a set given some binary relation. Examples can be found in areas as d...
Felix Brandt, Felix A. Fischer
SAGT
2009
Springer
177views Game Theory» more  SAGT 2009»
14 years 3 months ago
Characterizing Incentive Compatibility for Convex Valuations
We study implementability in dominant strategies of social choice functions when sets of types are multi-dimensional and convex, sets of outcomes are arbitrary, valuations for outc...
André Berger, Rudolf Müller, Seyed Hos...
TIT
2010
112views Education» more  TIT 2010»
13 years 3 months ago
Twice-universal simulation of Markov sources and individual sequences
Abstract-- The problem of universal simulation given a training sequence is studied both in a stochastic setting and for individual sequences. In the stochastic setting, the traini...
Alvaro Martín, Neri Merhav, Gadiel Seroussi...
DATESO
2008
131views Database» more  DATESO 2008»
13 years 10 months ago
Towards Cost-based Optimizations of Twig Content-based Queries
Abstract In recent years, many approaches to indexing XML data have appeared. These approaches attempt to process XML queries efficiently and sufficient query plans are built for t...
Michal Krátký, Radim Baca
BMCBI
2011
13 years 4 months ago
Logical Development of the Cell Ontology
Background: The Cell Ontology (CL) is an ontology for the representation of in vivo cell types. As biological ontologies such as the CL grow in complexity, they become increasingl...
Terrence F. Meehan, Anna Maria Masci, Amina Abdull...