281 search results - page 39 / 57 » Using Queries with Multi-Directional Functions for Numerical... |
165
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SIGMOD
2012
ACM
13 years 6 months ago
2012
ACM
Big data is the tar sands of the data world: vast reserves of raw gritty data whose valuable information content can only be extracted at great cost. MapReduce is a popular parall...
148
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AIPS
1996
15 years 5 months ago
1996
Informationgathering requires locating and integrating data froma set of distributed informationsources. These sources maycontain overlapping data and can comefrom different types...
143
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WWW
2005
ACM
16 years 4 months ago
2005
ACM
Continuous queries are used to monitor changes to time varying data and to provide results useful for online decision making. Typically a user desires to obtain the value of some ...
178
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ICDAR
2011
IEEE
14 years 3 months ago
2011
IEEE
—We propose a novel scenario called “writer retrieval” consisting in the retrieval from a set of documents all those produced by the same writer. The retrieval is based on a ...
236
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GIS
2006
ACM
16 years 5 months ago
2006
ACM
Location information gathered from a variety of sources in the form of sensor data, video streams, human observations, and so on, is often imprecise and uncertain and needs to be ...