15781 search results - page 94 / 3157 » Evaluating Information Extraction |
CIKM
1998
Springer
14 years 13 days ago
1998
Springer
We present a new approach to extracting information from unstructured documents based on an application ontology that describes a domain of interest. Starting with such an ontolog...
JBI
2002
13 years 7 months ago
2002
Information extraction is the process of scanning text for information relevant to some interest, including extracting entities, relations, and events. It requires deeper analysis...
CIKM
2009
Springer
14 years 2 months ago
2009
Springer
Ontology-Based Information Extraction (OBIE) has recently emerged as a subfield of Information Extraction (IE). Here, ontologies - which provide formal and explicit specificatio...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
In this paper we address the problem of unsupervised Web data extraction. We show that unsupervised Web data extraction becomes feasible when supposing pages that are made up of r...
ICDAR
2007
IEEE
14 years 2 months ago
2007
IEEE
Graphical components information extraction is a crucial step in the chart recognition and understanding process. However, existing methods of information extraction from chart im...