763 search results - page 48 / 153 » Using multiple ontologies in information extraction |
NLDB
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. In this paper, we target document ranking in a highly technical field with the aim to approximate a ranking that is obtained through an existing ontology (knowledge stru...
ICMLA
2004
14 years 11 months ago
2004
Expressing web page content in a way that computers can understand is the key to a semantic web. Generating ontological information from the web automatically using machine learni...
LWA
2008
14 years 11 months ago
2008
In order to support the navigation in huge document collections efficiently, tagged hierarchical structures can be used. Often, multiple tags are used to describe resources. For u...
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IVC
2010
14 years 8 months ago
2010
We propose an algorithm for automatically obtaining a segmentation of a rigid object in a sequence of images that are calibrated for camera pose and intrinsic parameters. Until re...
WEBDB
2010
Springer
15 years 2 months ago
2010
Springer
A large number of web sites publish pages containing structured information about recognizable concepts, but these data are only partially used by current applications. Although s...