813 search results - page 9 / 163 » The Spatial Semantic Hierarchy |
COLING
1994
15 years 5 months ago
1994
ENTCS
2008
15 years 3 months ago
2008
250
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GIS
2004
ACM
16 years 4 months ago
2004
ACM
Data Warehouses and On-Line Analytical Processing systems rely on a multidimensional model that includes dimensions, hierarchies, and measures. Such model allows to express users&...
126
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MLDM
2005
Springer
15 years 9 months ago
2005
Springer
We propose an unsupervised, probabilistic method for learning visual feature hierarchies. Starting from local, low-level features computed at interest point locations, the method c...
147
Voted
CVPR
2010
IEEE
2010
IEEE
Learning a Hierarchy of Discriminative Space-Time Neighborhood Features for Human Action Recognition
16 years 3 days ago
Recent work shows how to use local spatio-temporal features to learn models of realistic human actions from video. However, existing methods typically rely on a predefined spatial...