378 search results - page 62 / 76 » An objective evaluation criterion for clustering |
ICDE
2007
IEEE
14 years 2 months ago
2007
IEEE
With the rapid progress of mobile devices and positioning technologies, Trajectory Databases (TD) have been in the core of database research during the last decade. Analysis and k...
ICDM
2005
IEEE
14 years 1 months ago
2005
IEEE
In this work, we introduce the new problem of finding time series discords. Time series discords are subsequences of a longer time series that are maximally different to all the r...
PERVASIVE
2008
Springer
13 years 7 months ago
2008
Springer
Opportunistic sensing allows applications to "task" mobile devices to measure context in a target region. For example, one could leverage sensorequipped vehicles to measu...
JPDC
2007
13 years 7 months ago
2007
Object space (OS) parallelization of an efficient direct volume rendering algorithm for unstructured grids on distributed-memory architectures is investigated. The adaptive OS de...
CLUSTER
2004
IEEE
13 years 7 months ago
2004
IEEE
Group communications (multicast) are foreseen to be one of the most critical yet challenging technologies to meet the exponentially growing demands for data distribution in a large...