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Enhancing named entity extraction by effectively incorporating the crowd
Datenbanksysteme für Business, Technologie und Web (BTW) 2013 - Workshopband
Named entity extraction is an established research area in the field of information extraction. When tailored to a specific domain and with sufficient pre-labeled training data, state-of-the-art extraction algorithms have achieved near human performance. However, when presented with semi-structured data, informal text ...
DrillBeyond: open-world SQL queries using web tables
Datenbanksysteme für Business, Technologie und Web (BTW) 2050
The Web consists of a huge number of documents, but also large amounts structured information, for example in the form of HTML tables containing relationalstyle data. One typical usage scenario for this kind of data is their integration into a database or data warehouse in order to apply data analytics. However, in today's ...