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» An Entity-Level Approach to Information Extraction
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KI
2009
Springer
14 years 2 months ago
Meta-level Information Extraction
Abstract. This paper presents a novel approach for meta-level information extraction (IE). The common IE process model is extended by utilizing transfer knowledge and meta-features...
Peter Klügl, Martin Atzmueller, Frank Puppe
BTW
2005
Springer
125views Database» more  BTW 2005»
14 years 1 months ago
Web Data Extraction for Business Intelligence: The Lixto Approach
: Knowledge about market developments and competitor activities on the market becomes more and more a critical success factor for enterprises. The World Wide Web provides public do...
Georg Gottlob
IRI
2005
IEEE
14 years 1 months ago
A knowledge-based approach to citation extraction
Min-Yuh Day, Tzong-Han Tsai, Cheng-Lung Sung, Chen...
PVLDB
2008
120views more  PVLDB 2008»
13 years 7 months ago
On the provenance of non-answers to queries over extracted data
In information extraction, uncertainty is ubiquitous. For this reason, it is useful to provide users querying extracted data with explanations for the answers they receive. Provid...
Jiansheng Huang, Ting Chen, AnHai Doan, Jeffrey F....
NLPRS
2001
Springer
13 years 12 months ago
Hierarchical Concept Description and Learning for Information Extraction
This paper addresses the problem of extracting information from textual documents, either normal documents or web pages. A new approach for extracting complicate information from ...
Luo Xiao, Dieter Wissmann, Michael Brown, Stefan J...