Acquiring information extraction patterns from unannotated corpora

Information Extraction (IE) can be defined as the task of automatically extracting preespecified kind of information from a text document. The extracted information is encoded in the required format and then can be used, for example, for text summarization or as accurate index to retrieve new docume...

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Bibliographic Details
Main Author: Català Roig, Neus
Other Authors: Castell Ariño, Núria
Format: Doctoral Thesis
Language:English
Published: Universitat Politècnica de Catalunya 2003
Subjects:
004
62
Online Access:http://hdl.handle.net/10803/6671
http://nbn-resolving.de/urn:isbn:9788469347034