5090 search results - page 215 / 1018 » Information Integration: Challenges and Approaches |
178
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JASIS
2008
15 years 6 months ago
2008
Data cubes for OLAP (Online Analytical Processing) often need to be constructed from data located in several distributed and autonomous information sources. Such a data integratio...
142
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ECIR
2008
Springer
15 years 8 months ago
2008
Springer
Information retrieval is an empirical science; the field cannot move forward unless there are means of evaluating the innovations devised by researchers. However the methodologies...
273
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VLDB
2007
ACM
16 years 7 months ago
2007
ACM
We present an overview of a tutorial on model management--an approach to solving data integration problems, such as data warehousing, e-commerce, object-to-relational mapping, sch...
223
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SIGMOD
2010
ACM
15 years 6 months ago
2010
ACM
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
202
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BMCBI
2006
15 years 6 months ago
2006
Background: In order to improve gene prediction, extrinsic evidence on the gene structure can be collected from various sources of information such as genome-genome comparisons an...