14761 search results - page 297 / 2953 » Optimization in Data Mining |
184
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JCIT
2010
15 years 25 days ago
2010
Sequence mining is an important data mining task. In order to retrieve interesting sequences from a large database, a minimum support threshold is needed to be specified. Unfortun...
163
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KDD
2003
ACM
16 years 6 months ago
2003
ACM
Using visualization techniques to explore and understand high-dimensional data is an efficient way to combine human intelligence with the immense brute force computation power ava...
159
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KDD
2003
ACM
16 years 6 months ago
2003
ACM
High-dimensional data poses a severe challenge for data mining. Feature selection is a frequently used technique in preprocessing high-dimensional data for successful data mining....
143
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ICEIS
2009
IEEE
16 years 20 days ago
2009
IEEE
Data warehouses have been widely used in various capacities such as large corporations or public institutions. These systems contain large and rich datasets that are often used by ...
139
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DAWAK
2000
Springer
15 years 10 months ago
2000
Springer
Abstract The application of data mining algorithms needs a goal-oriented preprocessing of the data. In practical applications the preprocessing task is very time consuming and has ...