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» Determining Consensus Numbers
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CJCDGCGT
2005
Springer
14 years 4 days ago
Fractional Vertex Arboricity of Graphs
The vertex arboricity va(G) of a graph G is the minimum number of subsets into which the vertex set V (G) can be partitioned so that each subset induces an acyclic subgraph. The f...
Qinglin Yu, Lian-Cui Zuo
COST
2008
Springer
100views Multimedia» more  COST 2008»
13 years 12 months ago
Using Context to Disambiguate Communicative Signals
After perceiving multi-modal behaviour from a user or agent a conversational agent needs to be able to determine what was intended with that behaviour. Contextual variables play an...
Mark ter Maat, Dirk Heylen
ECAI
2008
Springer
13 years 12 months ago
Single-peaked consistency and its complexity
Abstract. A common way of dealing with the paradoxes of preference aggregation consists in restricting the domain of admissible preferences. The most well-known such restriction is...
Bruno Escoffier, Jérôme Lang, Meltem ...
DAGSTUHL
2007
13 years 11 months ago
Nonsymmetric algebraic Riccati equations associated with an M-matrix: recent advances and algorithms
We survey on theoretical properties and algorithms concerning the problem of solving a nonsymmetric algebraic Riccati equation, and we report on some known methods and new algorit...
Dario Andrea Bini, Bruno Iannazzo, Beatrice Meini,...
LREC
2008
71views Education» more  LREC 2008»
13 years 11 months ago
Vox Populi Annotation: Measuring Intensity of Ideological Perspectives by Aggregating Group Judgments
Polarizing discussions about political and social issues are common in mass media. Annotations on the degree to which a sentence expresses an ideological perspective can be valuab...
Wei-Hao Lin, Alexander G. Hauptmann