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» Using Bayesian networks to analyze expression data
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PODS
2006
ACM
122views Database» more  PODS 2006»
16 years 3 months ago
Space- and time-efficient deterministic algorithms for biased quantiles over data streams
Skew is prevalent in data streams, and should be taken into account by algorithms that analyze the data. The problem of finding "biased quantiles"-- that is, approximate...
Graham Cormode, Flip Korn, S. Muthukrishnan, Dives...
122
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EDBT
2008
ACM
125views Database» more  EDBT 2008»
16 years 3 months ago
On the brink: searching for drops in sensor data
Sensor networks have been widely used to collect data about the environment. When analyzing data from these systems, people tend to ask exploratory questions--they want to find su...
Gong Chen, Junghoo Cho, Mark H. Hansen
SSDBM
2008
IEEE
150views Database» more  SSDBM 2008»
15 years 10 months ago
Summarizing Two-Dimensional Data with Skyline-Based Statistical Descriptors
Much real data consists of more than one dimension, such as financial transactions (eg, price × volume) and IP network flows (eg, duration × numBytes), and capture relationship...
Graham Cormode, Flip Korn, S. Muthukrishnan, Dives...
113
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PAAPP
2008
76views more  PAAPP 2008»
15 years 3 months ago
Group-aware stream filtering for bandwidth-efficient data dissemination
In this paper 1 we are concerned with disseminating high-volume data streams to many simultaneous applications over a low-bandwidth wireless mesh network. For bandwidth efficiency...
Ming Li, David Kotz
128
Voted
LREC
2010
219views Education» more  LREC 2010»
15 years 5 months ago
The GIVE-2 Corpus of Giving Instructions in Virtual Environments
We present the GIVE-2 Corpus, a new corpus of human instruction giving. The corpus was collected by asking one person in each pair of subjects to guide the other person towards co...
Andrew Gargett, Konstantina Garoufi, Alexander Kol...