17 search results - page 3 / 4 » EST clustering error evaluation and correction |
134
Voted
VLDB
2002
ACM
15 years 3 months ago
2002
ACM
Query optimization is a computationally intensive process, especially for complex queries. We present here a tool, called PLASTIC, that can be used by query optimizers to amortize...
157
Voted
DSN
2005
IEEE
15 years 9 months ago
2005
IEEE
Since sensor data gathering is the primary functionality of sensor networks, it is important to provide a fault tolerant method for reasoning about sensed events in the face of ar...
118
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CLASSIFICATION
2007
15 years 3 months ago
2007
Normal mixture models are widely used for statistical modeling of data, including cluster analysis. However maximum likelihood estimation (MLE) for normal mixtures using the EM al...
128
Voted
RIDE
1997
IEEE
15 years 7 months ago
1997
IEEE
We propose to detect users navigationpaths to the advantage of web-site owners. First, we explain the design and implementationof a profiler which captures client’s selected li...
154
Voted
CLUSTER
2002
IEEE
15 years 3 months ago
2002
IEEE
Abstract. We describe and evaluate the Running Time Advisor (RTA), a system that can predict the running time of a compute-bound task on a typical shared, unreserved commodity host...