81 search results - page 1 / 17 » Automatic Extraction of Useful Facet Hierarchies from Text D... |
ICDE
2008
IEEE
14 years 5 months ago
2008
IEEE
Databases of text and text-annotated data constitute a significant fraction of the information available in electronic form. Searching and browsing are the typical ways that users ...
ICDE
2007
IEEE
14 years 5 months ago
2007
IEEE
We demonstrate a fully working system for multifaceted browsing over large collections of text-annotated data, such as annotated images, that are stored in relational databases. T...
DEXAW
2007
IEEE
13 years 8 months ago
2007
IEEE
We built a system for the automatic creation of a textbased topic hierarchy, meant to be used in a geographically defined community. This poses two main problems. First, the appea...
ESWS
2006
Springer
13 years 8 months ago
2006
Springer
Abstract. Automatic extraction of semantic relationships between entity instances in an ontology is useful for attaching richer semantic metadata to documents. In this paper we pro...
LREC
2010
13 years 6 months ago
2010
Analysts in various domains, especially intelligence and financial, have to constantly extract useful knowledge from large amounts of unstructured or semi-structured data. Keyword...