4886 search results - page 47 / 978 » Approximate Data Exchange |
139
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VISSYM
2003
15 years 5 months ago
2003
We present a fast method that adaptively approximates large-scale functional scattered data sets with hierarchical B-splines. The scheme is memory efficient, easy to implement an...
131
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ADBIS
2007
Springer
15 years 10 months ago
2007
Springer
Functional dependencies (FDs) are an integral part of database theory since they are used in integrity enforcement and in database design. Recently, functional dependencies satis...
124
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ICDE
2010
IEEE
16 years 4 months ago
2010
IEEE
In this paper, we present an abstract framework for online approximation of time-series data that yields a unified set of algorithms for several popular models: data streams, amnes...
110
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SODA
1994
ACM
15 years 5 months ago
1994
ACM
Abstract Yossi Matias Je rey Scott Vitter y Neal E. Young z In this paper we introduce the notion of approximate data structures, in which a small amount of error is tolerated in...
135
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CIKM
2000
Springer
15 years 8 months ago
2000
Springer
With the proliferation of multimedia data, there is increasing need to support the indexing and searching of high dimensional data. Recently, a vector approximation based techniqu...