7648 search results - page 1249 / 1530 » A Data Locality Optimizing Algorithm |
178
Voted
WEA
2010
Springer
15 years 10 months ago
2010
Springer
Abstract. Mobile users are roaming in a zone of cells in a cellular network system. The probabilities of each user residing in each cell are known, and all probabilities are indepe...
139
Voted
SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
With the sheer growth of online user data, it becomes challenging to develop preference learning algorithms that are sufficiently flexible in modeling but also affordable in com...
271
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
In this paper we explore database segmentation in the context of a column-store DBMS targeted at a scientific database. We present a novel hardware- and scheme-oblivious segmentati...
164
Voted
KDD
2009
ACM
16 years 4 months ago
2009
ACM
Mining discrete patterns in binary data is important for subsampling, compression, and clustering. We consider rankone binary matrix approximations that identify the dominant patt...
145
Voted
SIGMOD
2002
ACM
16 years 3 months ago
2002
ACM
Recent work has demonstrated the effectiveness of the wavelet decomposition in reducing large amounts of data to compact sets of wavelet coefficients (termed "wavelet synopse...