6434 search results - page 157 / 1287 » The Dynamic Data Cube |
123
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KDD
2000
ACM
15 years 7 months ago
2000
ACM
There has been much recent interest in adapting data mining algorithms to time series databases. Most of these algorithms need to compare time series. Typically some variation of ...
156
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SODA
2008
ACM
15 years 5 months ago
2008
ACM
We describe an asymptotically optimal data-structure for dynamic point location for horizontal segments. For n line-segments, queries take O(log n) time, updates take O(log n) amo...
119
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NECO
2002
15 years 3 months ago
2002
A Bayesian ensemble learning method is introduced for unsupervised extraction of dynamic processes from noisy data. The data are assumed to be generated by an unknown nonlinear ma...
139
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PAKDD
2009
ACM
15 years 11 months ago
2009
ACM
Abstract. We propose a new approach to modeling time-varying relational data such as e-mail transactions based on a dynamic extension of matrix factorization. To estimate effectiv...
139
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VISUALIZATION
1997
IEEE
15 years 8 months ago
1997
IEEE
In recent years scientific visualization has been driven by the need to visualize high-dimensional data sets within high-dimensional spaces. However most visualization methods ar...