2040 search results - page 82 / 408 » Approximate Expectation Maximization |
CDC
2010
IEEE
14 years 6 months ago
2010
IEEE
In this paper, we investigate limiting behavior of linear dynamic systems driven by random stochastic matrices. We introduce and study the new concepts of partial ergodicity and 1-...
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FOCS
2006
IEEE
15 years 5 months ago
2006
IEEE
In this paper we introduce a new general framework for set covering problems, based on the combination of randomized rounding of the (near-)optimal solution of the Linear Programm...
COMPGEOM
2007
ACM
15 years 3 months ago
2007
ACM
We consider the problem of approximating a set P of n points in Rd by a collection of j-dimensional flats, and extensions thereof, under the standard median / mean / center measur...
DAGSTUHL
2008
15 years 1 months ago
2008
Abstract. Having good estimates or even bounds for the error in computing approximations to expressions of the form f(A)v is very important in practical applications. In this paper...
174
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ICDE
2004
IEEE
16 years 27 days ago
2004
IEEE
Temporal aggregate queries retrieve summarized information about records with time-evolving attributes. Existing approaches have at least one of the following shortcomings: (i) th...