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223
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BMCBI
2006
15 years 7 months ago
2006
Background: Systems biologists work with many kinds of data, from many different sources, using a variety of software tools. Each of these tools typically excels at one type of an...
322
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ICDE
2006
IEEE
16 years 8 months ago
2006
IEEE
Until recently, most data integration techniques involved central components, e.g., global schemas, to enable transparent access to heterogeneous databases. Today, however, with t...
228
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BMCBI
2011
15 years 2 months ago
2011
Background: The amount of data on protein-protein interactions (PPIs) available in public databases and in the literature has rapidly expanded in recent years. PPI data can provid...
185
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CIA
1997
Springer
15 years 11 months ago
1997
Springer
Abstract. Whenever agents deal with con dential information, it is important that they comply with a principled security policy. We show how the database concept of multi-level sec...
311
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
To deal with data uncertainty, existing probabilistic database systems augment tuples with attribute-level or tuple-level probability values, which are loaded into the database al...