1091 search results - page 157 / 219 » Approximation in Databases |
141
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VLDB
2002
ACM
15 years 2 months ago
2002
ACM
The problem of indexing time series has attracted much interest. Most algorithms used to index time series utilize the Euclidean distance or some variation thereof. However, it has...
124
Voted
ICMCS
2010
IEEE
15 years 1 months ago
2010
IEEE
We have recorded a new corpus of emotionally coloured conversations. Users were recorded while holding conversations with an operator who adopts in sequence four roles designed to...
130
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KDD
2010
ACM
15 years 29 days ago
2010
ACM
Assume a network (V, E) where a subset of the nodes in V are active. We consider the problem of selecting a set of k active nodes that best explain the observed activation state, ...
148
Voted
DASFAA
2010
IEEE
15 years 16 days ago
2010
IEEE
Sampling streams of continuous data with limited memory, or reservoir sampling, is a utility algorithm. Standard reservoir sampling maintains a random sample of the entire stream a...
149
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ADC
2010
Springer
14 years 9 months ago
2010
Springer
Aggregation against distinct objects has been involved in many real applications with the presence of duplicates, including real-time monitoring moving objects. In this paper, we ...