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» Perception and Experience in Problem Solving
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CHI
2008
ACM
13 years 10 months ago
Do visualizations improve synchronous remote collaboration?
Information visualizations can improve collaborative problem solving, but this improvement may depend on whether visualizations promote communication. In an experiment on the effe...
Aruna D. Balakrishnan, Susan R. Fussell, Sara B. K...
CPAIOR
2008
Springer
13 years 10 months ago
Propagating Separable Equalities in an MDD Store
We present a propagator that achieves MDD consistency for a separable equality over an MDD (multivalued decision diagram) store in pseudo-polynomial time. We integrate the propagat...
Tarik Hadzic, John N. Hooker, Peter Tiedemann
SDM
2007
SIAM
96views Data Mining» more  SDM 2007»
13 years 10 months ago
Understanding and Utilizing the Hierarchy of Abnormal BGP Events
Abnormal events, such as security attacks, misconfigurations, or electricity failures, could have severe consequences toward the normal operation of the Border Gateway Protocol (...
Dejing Dou, Jun Li, Han Qin, Shiwoong Kim, Sheng Z...
LWA
2004
13 years 9 months ago
An Assessment Framework for eLearning in the Semantic Web
In this paper we present a flexible assessment framework for eLearning based on semantic web technologies. The assessment techniques are formalized as reasoning rules. These rules...
Lilia Cheniti-Belcadhi, Nicola Henze, Rafik Braham
IJCAI
1989
13 years 9 months ago
And-Or Graphs Applied to RUE Resolution
In equality-based binary r e s o l u t i o n , the v i a b i l i t y t e s t is used as a decision mechanism to select disagreement sets and also to define the RUE u n i f i e r ....
Vincent J. Digricoli, James J. Lu, V. S. Subrahman...