428 search results - page 52 / 86 » An Algorithm for Intrinsic Dimensionality Estimation |
100
Voted
KDD
2003
ACM
16 years 3 months ago
2003
ACM
High dimensional directional data is becoming increasingly important in contemporary applications such as analysis of text and gene-expression data. A natural model for multivaria...
121
Voted
CEC
2005
IEEE
15 years 9 months ago
2005
IEEE
Abstract- The large majority of existing clustering algorithms are centered around the notion of a feature, that is, individual data items are represented by their intrinsic proper...
131
Voted
ISBI
2008
IEEE
16 years 4 months ago
2008
IEEE
Several functional and biomedical imaging techniques rely on determining hemodynamic variables and their changes in large vascular networks. To do so at micro-vascular resolution ...
158
Voted
MTA
2002
15 years 3 months ago
2002
Digital video applications exploit the intrinsic structure of video sequences. In order to obtain and represent this structure for video annotation and indexing tasks, the main ini...
128
Voted
SODA
2008
ACM
15 years 5 months ago
2008
ACM
We introduce a new feature size for bounded domains in the plane endowed with an intrinsic metric. Given a point x in a domain X, the homotopy feature size of X at x measures half...