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PVLDB
2008
141views more  PVLDB 2008»
14 years 9 months ago
WebTables: exploring the power of tables on the web
The World-Wide Web consists of a huge number of unstructured documents, but it also contains structured data in the form of HTML tables. We extracted 14.1 billion HTML tables from...
Michael J. Cafarella, Alon Y. Halevy, Daisy Zhe Wa...
ESWS
2004
Springer
15 years 3 months ago
Reverse Engineering of Relational Databases to Ontologies
Abstract. We propose a novel approach to reverse engineering of relational databases to ontologies. Our approach is based on the idea that semantics of a relational database can be...
Irina Astrova
CIKM
1998
Springer
15 years 1 months ago
Ontology-Based Extraction and Structuring of Information from Data-Rich Unstructured Documents
We present a new approach to extracting information from unstructured documents based on an application ontology that describes a domain of interest. Starting with such an ontolog...
David W. Embley, Douglas M. Campbell, Randy D. Smi...
WWW
2004
ACM
15 years 10 months ago
Automatic web news extraction using tree edit distance
The Web poses itself as the largest data repository ever available in the history of humankind. Major efforts have been made in order to provide efficient access to relevant infor...
Davi de Castro Reis, Paulo Braz Golgher, Altigran ...
CIE
2006
Springer
15 years 1 months ago
Understanding and Using Spector's Bar Recursive Interpretation of Classical Analysis
This note reexamines Spector's remarkable computational interpretation of full classical analysis. Spector's interpretation makes use of a rather abstruse recursion schem...
Paulo Oliva