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CIKM
2008
Springer
15 years 8 months ago
Combining concept hierarchies and statistical topic models
Statistical topic models provide a general data-driven framework for automated discovery of high-level knowledge from large collections of text documents. While topic models can p...
Chaitanya Chemudugunta, Padhraic Smyth, Mark Steyv...
CIKM
2008
Springer
15 years 8 months ago
Mining conceptual graphs for knowledge acquisition
This work addresses the use of computational linguistic analysis techniques for conceptual graphs learning from unstructured texts. A technique including both content mining and i...
Milagros Fernández, Eric Villemonte de la C...
SPATIALCOGNITION
2010
Springer
15 years 4 months ago
Human EEG Correlates of Spatial Navigation within Egocentric and Allocentric Reference Frames
We investigated the impact of path complexity on brain dynamics of subjects who preferentially use an egocentric (Turners) or an allocentric (Nonturners) reference frame during spa...
Markus Plank, Hermann J. Müller, Julie Onton,...
ACL
2010
15 years 4 months ago
A Rational Model of Eye Movement Control in Reading
A number of results in the study of realtime sentence comprehension have been explained by computational models as resulting from the rational use of probabilistic linguistic info...
Klinton Bicknell, Roger Levy
SMI
2007
IEEE
192views Image Analysis» more  SMI 2007»
16 years 16 days ago
Multivariate Density-Based 3D Shape Descriptors
We address the 3D object retrieval problem using multivariate density-based shape descriptors. Considering the fusion of first and second order local surface information, we cons...
Ceyhun Burak Akgül, Bülent Sankur, Franc...