21993 search results - page 248 / 4399 » Evolution of Data Models |
236
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ICDE
1997
IEEE
16 years 5 months ago
1997
IEEE
The need to transform data between heterogeneous databases arises from a number of critical tasks in data management. These tasks are complicated by schema evolution in the underl...
165
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ECOOPW
1999
Springer
15 years 8 months ago
1999
Springer
In many application scenarios the database is changing quite rapidly. Because the management of such data is rather expensive and cumbersome, many applications like data warehouse...
186
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SEBD
2008
15 years 5 months ago
2008
In the context of ontology evolution, ontology population is the activity of acquiring new semantic descriptions of data extracted from heterogeneous data sources. To this end, the...
127
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IPAW
2010
15 years 2 months ago
2010
One of the biggest effects of Web 2.0 and the evolution of the social Web is the commoditization of data. The emergence of applications such as Facebook and Twitter, have lowered t...
112
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CEC
2003
IEEE
15 years 9 months ago
2003
IEEE
This paper presents a study that evaluates the influence of the parallel genetic programming (GP) models in maintaining diversity in a population. The parallel models used are the...