1155 search results - page 156 / 231 » Trusting Data Quality in Cooperative Information Systems |
117
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CACM
2000
15 years 1 months ago
2000
One important class of Data Mining applications is the so-called "Web Mining" that analyzes and extracts important and non-trivial knowledge from Web related data. Typic...
126
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SIGIR
2005
ACM
15 years 7 months ago
2005
ACM
Collection selection has been a research issue for years. Typically, in related work, precomputed statistics are employed in order to estimate the expected result quality of each ...
198
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Text documents often embed data that is structured in nature, and we can expose this structured data using information extraction technology. By processing a text database with inf...
130
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PERCOM
2010
ACM
15 years 1 days ago
2010
ACM
—Data loss in wireless communications greatly affects the reconstruction quality of a signal. In the case of images, data loss results in a reduction in quality of the received i...
ER
2007
Springer
15 years 7 months ago
2007
Springer
Ensuring the semantic and topological correctness of spatial data is an important requirement in geographical information systems and spatial database systems in order to preserve ...