17 search results - page 3 / 4 » EST clustering error evaluation and correction |
VLDB
2002
ACM
13 years 5 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...
DSN
2005
IEEE
13 years 11 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...
CLASSIFICATION
2007
13 years 6 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...
RIDE
1997
IEEE
13 years 10 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...
CLUSTER
2002
IEEE
13 years 5 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...