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» Distributional Semantics in Technicolor
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WAIM
2009
Springer
16 years 1 months ago
An Approach to Detect Collaborative Conflicts for Ontology Development
Ontology has been widely adopted as the basis of knowledge sharing and knowledge-based public services. However, ontology construction is a big challenge, especially in collaborati...
Yewang Chen, Xin Peng, Wenyun Zhao
ATAL
2009
Springer
16 years 1 months ago
Unifying preference and judgment aggregation
The paper proposes a unification of the two main frameworks commonly used for the analysis of collective decisionmaking: the framework of preference aggregation, developed from t...
Davide Grossi
CIKM
2009
Springer
16 years 1 months ago
Text segmentation via topic modeling: an analytical study
In this paper, the task of text segmentation is approached from a topic modeling perspective. We investigate the use of latent Dirichlet allocation (LDA) topic model to segment a ...
Hemant Misra, François Yvon, Joemon M. Jose...
DBPL
2009
Springer
144views Database» more  DBPL 2009»
16 years 1 months ago
General Database Statistics Using Entropy Maximization
Abstract. We propose a framework in which query sizes can be estimated from arbitrary statistical assertions on the data. In its most general form, a statistical assertion states t...
Raghav Kaushik, Christopher Ré, Dan Suciu
EMO
2009
Springer
174views Optimization» more  EMO 2009»
16 years 1 months ago
Constraint Programming
To model combinatorial decision problems involving uncertainty and probability, we introduce stochastic constraint programming. Stochastic constraint programs contain both decision...
Pascal Van Hentenryck