1477 search results - page 90 / 296 » Integrating Data Warehouses with Web Data: A Survey |
101
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WWW
2001
ACM
16 years 2 months ago
2001
ACM
We discuss the problem of Web data extraction and describe an XML-based methodology whose goal extends far beyond simple "screen scraping." An ideal data extraction proc...
108
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PKDD
2007
Springer
15 years 7 months ago
2007
Springer
Textual patterns have been used effectively to extract information from large text collections. However they rely heavily on textual redundancy in the sense that facts have to be m...
103
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WWW
2008
ACM
16 years 2 months ago
2008
ACM
Many emerging semantic web applications include ontologies from one set of authors and instance data from another (often much larger) set of authors. Often ontologies are reused a...
114
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ICWE
2009
Springer
14 years 11 months ago
2009
Springer
Abstract. This paper presents an approach for monitoring several important aspects related to user behaviour during the execution of Web tasks1 . The approach includes the tracking...
IAT
2006
IEEE
15 years 7 months ago
2006
IEEE
The Web consists of a large amount of unstructured information that hardly can be elaborated by automatic agents. In recent years, a considerable number of techniques for informat...