781 search results - page 87 / 157 » Query Processing in ROSA Data Model |
249
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SIGMOD
2006
ACM
16 years 5 months ago
2006
ACM
Text is ubiquitous and, not surprisingly, many important applications rely on textual data for a variety of tasks. As a notable example, information extraction applications derive...
161
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DEBS
2008
ACM
15 years 6 months ago
2008
ACM
Several new Complex Event Processing (CEP) engines have been recently released, many of which are intended to be used in performance sensitive scenarios - like fraud detection, tr...
163
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EDBT
2009
ACM
15 years 9 months ago
2009
ACM
We propose efficient techniques for processing various TopK count queries on data with noisy duplicates. Our method differs from existing work on duplicate elimination in two sign...
142
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ICEIS
2009
IEEE
15 years 11 months ago
2009
IEEE
Abstract. In the Web environment, rich, diverse sources of heterogeneous and distributed data are ubiquitous. In fact, even the information characterizing a single entity - like, f...
190
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DOLAP
2005
ACM
15 years 7 months ago
2005
ACM
Different modeling approaches have been proposed to overcome every design pitfall of the development of the different parts of a data warehouse (DW) system. However, they are all ...