181 search results - page 17 / 37 » Social Event Extraction: Task, Challenges and Techniques |
AAAI
2000
15 years 13 days ago
2000
Most CBR systems rely on a fixed library of cases, where each case consists of a set of facts specified in advance. This paper describes techniques for dynamically extracting case...
VLDB
2011
ACM
14 years 6 months ago
2011
ACM
A large number of web pages contain data structured in the form of “lists”. Many such lists can be further split into multi-column tables, which can then be used in more seman...
IJMI
2002
14 years 10 months ago
2002
A prerequisite for all higher level information extraction tasks is the identication of unknown names in text. Today, when large corpora can consist of billions of words, it is of...
108
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IHI
2012
13 years 6 months ago
2012
Clinical reports often include descriptions of events in the patient’s medical history, as well as explicit or implicit temporal information about these events. We are working t...
74
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EMNLP
2008
15 years 16 days ago
2008
Chinese is a language that does not have morphological tense markers that provide explicit grammaticalization of the temporal location of situations (events or states). However, i...