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» Hedging Structured Concepts
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COGSCI
2004
74views more  COGSCI 2004»
15 years 4 months ago
Feature centrality and property induction
A feature is central to a concept to the extent that other features depend on it. Four studies tested the hypothesis that people will project a feature from a base concept to a ta...
Constantinos Hadjichristidis, Steven A. Sloman, Ro...
118
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ICDAR
2003
IEEE
15 years 9 months ago
Automatic Discovery of Semantic Structures in HTML Documents
Template-driven HTML documents posses an implicit, fixed schema denoting concepts and their relationships in a hierarchical fashion. Discovering this schema remains a relatively ...
Saikat Mukherjee, Guizhen Yang, Wenfang Tan, I. V....
SIGMOD
2003
ACM
239views Database» more  SIGMOD 2003»
16 years 4 months ago
D(k)-Index: An Adaptive Structural Summary for Graph-Structured Data
To facilitate queries over semi-structured data, various structural summaries have been proposed. Structural summaries are derived directly from the data and serve as indices for ...
Chen Qun, Andrew Lim, Kian Win Ong
JMLR
2010
113views more  JMLR 2010»
14 years 11 months ago
Optimal Search on Clustered Structural Constraint for Learning Bayesian Network Structure
We study the problem of learning an optimal Bayesian network in a constrained search space; skeletons are compelled to be subgraphs of a given undirected graph called the super-st...
Kaname Kojima, Eric Perrier, Seiya Imoto, Satoru M...
LOGCOM
2007
126views more  LOGCOM 2007»
15 years 4 months ago
Causality and Counterfactuals in the Situation Calculus
Structural causal models offer a popular framework for exploring causal concepts. However, due to their limited expressiveness, structural models have difficulties coping with su...
Mark Hopkins, Judea Pearl