Sciweavers

3 search results - page 1 / 1
» On the diameter of separated point sets with many nearly equ...
Sort
View
PODS
2004
ACM
207views Database» more  PODS 2004»
14 years 4 months ago
Adaptive Sampling for Geometric Problems over Data Streams
Geometric coordinates are an integral part of many data streams. Examples include sensor locations in environmental monitoring, vehicle locations in traffic monitoring or battlefi...
John Hershberger, Subhash Suri
KDD
2007
ACM
276views Data Mining» more  KDD 2007»
14 years 5 months ago
Nonlinear adaptive distance metric learning for clustering
A good distance metric is crucial for many data mining tasks. To learn a metric in the unsupervised setting, most metric learning algorithms project observed data to a lowdimensio...
Jianhui Chen, Zheng Zhao, Jieping Ye, Huan Liu