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ICDM
2002
IEEE
123views Data Mining» more  ICDM 2002»
14 years 3 months ago
Towards Automatic Generation of Query Taxonomy: A Hierarchical Query Clustering Approach
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...
Shui-Lung Chuang, Lee-Feng Chien
NIPS
2007
13 years 11 months ago
Hierarchical Penalization
Hierarchical penalization is a generic framework for incorporating prior information in the fitting of statistical models, when the explicative variables are organized in a hiera...
Marie Szafranski, Yves Grandvalet, Pierre Morizet-...
ISMAR
2005
IEEE
14 years 3 months ago
Localisation and Interaction for Augmented Maps
Paper-based cartographic maps provide highly detailed information visualisation with unrivalled fidelity and information density. Moreover, the physical properties of paper affor...
Gerhard Reitmayr, Ethan Eade, Tom Drummond
GISCIENCE
2010
Springer
192views GIS» more  GISCIENCE 2010»
13 years 11 months ago
Automatic Extraction of Destinations, Origins and Route Parts from Human Generated Route Directions
Researchers from the cognitive and spatial sciences are studying text descriptions of movement patterns in order to examine how humans communicate and understand spatial informatio...
Xiao Zhang, Prasenjit Mitra, Alexander Klippel, Al...
JIIS
2006
113views more  JIIS 2006»
13 years 10 months ago
Spatial ordering and encoding for geographic data mining and visualization
: Geographic information (e.g., locations, networks, and nearest neighbors) are unique and different from other aspatial attributes (e.g., population, sales, or income). It is a ch...
Diansheng Guo, Mark Gahegan