85 search results - page 6 / 17 » Stahel-Donoho estimation for high-dimensional data |
161
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COLT
2008
Springer
15 years 8 months ago
2008
Springer
Undirected graphs are often used to describe high dimensional distributions. Under sparsity conditions, the graph can be estimated using 1 penalization methods. However, current m...
151
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CSDA
2007
15 years 6 months ago
2007
In this paper we study the problem of bivariate density estimation. The aim is to find a density function with the smallest number of local extreme values which is adequate with ...
291
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ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
One important way in which sampling for approximate query processing in a database environment differs from traditional applications of sampling is that in a database, it is feasi...
178
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PKDD
2005
Springer
15 years 12 months ago
2005
Springer
In applications such as fraud and intrusion detection, it is of great interest to measure the evolving trends in the data. We consider the problem of quantifying changes between tw...
155
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Marked point processes have received a great attention in the recent years, for their ability to extract objects in large data sets as those obtained in biological studies or hype...