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UAI
1996
13 years 11 months ago
A Graph-Theoretic Analysis of Information Value
We derive qualitative relationships about the informationalrelevance of variables in graphical decision models based on a consideration of the topology of the models. Speci cally,...
Kim-Leng Poh, Eric Horvitz
AMAST
2008
Springer
13 years 12 months ago
Implementing a Categorical Information System
The authors have proposed using category-theoretic sketches to enhance database design and integration methodologies. The algebraic context is called the Sketch Data Model (SkDM) a...
Michael Johnson, Robert D. Rosebrugh
SIGIR
1992
ACM
14 years 1 months ago
Bead: Explorations in Information Visualization
ct We describe work on the visualization of bibliographic data and, to aid in this task, the application of numerical techniques for multidimensional scaling. Many areas of scienti...
Matthew Chalmers, Paul Chitson
AMAI
2008
Springer
13 years 10 months ago
Mixed deterministic and probabilistic networks
Abstract The paper introduces mixed networks, a new graphical model framework for expressing and reasoning with probabilistic and deterministic information. The motivation to devel...
Robert Mateescu, Rina Dechter
ICDM
2009
IEEE
164views Data Mining» more  ICDM 2009»
14 years 4 months ago
iTopicModel: Information Network-Integrated Topic Modeling
—Document networks, i.e., networks associated with text information, are becoming increasingly popular due to the ubiquity of Web documents, blogs, and various kinds of online da...
Yizhou Sun, Jiawei Han, Jing Gao, Yintao Yu