4237 search results - page 320 / 848 » A Data Model for XML Databases |
124
Voted
CSB
2005
IEEE
15 years 10 months ago
2005
IEEE
Biologists currently devote significant time and effort searching information for their research. The wide diversity in terminology used inhibit effective computerized and manual...
168
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DBPL
2001
Springer
15 years 9 months ago
2001
Springer
Abstract. We address a fundamental question concerning spatio-temporal database systems: “What are exactly spatio-temporal queries?” We define spatio-temporal queries to be co...
238
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ICDE
1998
IEEE
16 years 6 months ago
1998
IEEE
Semistructured data may be irregular and incomplete and does not necessarily conform to a fixed schema. As with structured data, it is often desirable to maintain a history of cha...
146
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IS
2010
15 years 3 months ago
2010
Most work on pattern mining focuses on simple data structures such as itemsets and sequences of itemsets. However, a lot of recent applications dealing with complex data like chem...
134
Voted
SIGMOD
2003
ACM
16 years 5 months ago
2003
ACM
Traditional databases store sets of relatively static records with no pre-defined notion of time, unless timestamp attributes are explicitly added. While this model adequately rep...