194 search results - page 15 / 39 » Extracting Schema from Semistructured Data |
KCAP
2005
ACM
14 years 1 months ago
2005
ACM
The AutoFeed system automatically extracts data from semistructured web sites. Previously, researchers have developed two types of supervised learning approaches for extracting we...
LWA
2008
13 years 9 months ago
2008
Information extraction is concerned with the location of specific items in (unstructured) textual documents, e.g., being applied for the acquisition of structured data. Then, the ...
HICSS
2008
IEEE
14 years 2 months ago
2008
IEEE
The number of mentally ill people is increasing globally each year. Despite major medical advances, the identification of genetic and environmental factors responsible for mental ...
ACMICEC
2006
ACM
14 years 1 months ago
2006
ACM
We present a browser-extending Semantic Web extraction system that maps HTML documents to tables and, where possible, to rules. First, the basic data extractor ViPER distills and ...
CIKM
2003
Springer
14 years 29 days ago
2003
Springer
We present a strategy for answering fact-based natural language questions that is guided by a characterization of realworld user queries. Our approach, implemented in a system cal...