813 search results - page 8 / 163 » The Spatial Semantic Hierarchy |
ECCC
2007
13 years 7 months ago
2007
We prove space hierarchy and separation results for randomized and other semantic models of computation with advice where a machine is only required to behave appropriately when g...
IDEAS
2002
IEEE
14 years 12 days ago
2002
IEEE
As the Internet is a global network, there is a demand on accessing closely related data without browsing through di erent Web documents. A signi cant amount of these data are pre...
SEMWEB
2009
Springer
14 years 2 months ago
2009
Springer
We present a method to measure the amount of structural distortion carried by an alignment between two taxonomic cores of ontologies represented as semantic hierarchies. We present...
ICDM
2005
IEEE
14 years 1 months ago
2005
IEEE
Organizing textual documents into a hierarchical taxonomy is a common practice in knowledge management. Beside textual features, the hierarchical structure of directories reflect...
NAACL
2001
13 years 8 months ago
2001
