Crespo, A.; Jannink, J.; Neuhold, E.; Rys, R.; Studer, R. (2002). A Survey Of Semi-Automatic Extraction And Transformation. http: //www-db.stanford.edu/~crespo/publications/extract.ps. Home/Search Document Details and Download
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XML Information Retrieval and Information Extraction - Fuhr (Correct)
....users just specify the date in a standard format in their query and don t need to know how dates happen to be represented in the current document class. 4 XML Retrieval and Information Extraction Information extraction (IE) deals with the problem of extracting facts and knowledge from texts ( Crespo et al. 02] Typically, for a certain type of information need, a template is defined, which contains a number of slots (attributes, fields) Then the IE system processes text documents in order to extract the requested information; as output, instances of the predefined templates (records) are created, ....
Crespo, A.; Jannink, J.; Neuhold, E.; Rys, R.; Studer, R. (2002). A Survey Of Semi-Automatic Extraction And Transformation. http: //www-db.stanford.edu/~crespo/publications/extract.ps.
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