534 search results - page 18 / 107 » Combining relations for information extraction from free tex... |
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
How can we cull the facts we need from the overwhelming mass of information and misinformation that is the Web? The TextRunner extraction engine represents one approach, in which ...
JAMIA
2010
14 years 4 months ago
2010
Objective The authors used the i2b2 Medication Extraction Challenge to evaluate their entity extraction methods, contribute to the generation of a publicly available collection of...
ACL
2008
14 years 11 months ago
2008
Relation extraction is the task of finding semantic relations between two entities from text. In this paper, we propose a novel feature-based Chinese relation extraction approach ...
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
A weakly-supervised extraction method identifies concepts within conceptual hierarchies, at the appropriate level of specificity (e.g., Bank vs. Institution), to which attribute...
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PKDD
2004
Springer
15 years 3 months ago
2004
Springer
The next wave in search technology will be driven by the identification, extraction, and exploitation of real-world entities represented in unstructured textual sources. Search sy...