589 search results - page 56 / 118 » Matching Concavity Trees |
RECOMB
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. Hierarchical clustering is a popular method for grouping together similar elements based on a distance measure between them. In many cases, annotation information for som...
SIGMOD
2003
ACM
15 years 10 months ago
2003
ACM
With the growing importance of XML in data exchange, much research has been done in providing flexible query facilities to extract data from structured XML documents. In this pape...
CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
Many computer vision problems involving feature correspondence among images can be formulated as an assignment problem with a quadratic cost function. Such problems are computatio...
3DPVT
2006
IEEE
15 years 3 months ago
2006
IEEE
The extrinsic camera parameters from video stream images can be accurately estimated by tracking features through the image sequence and using these features to compute parameter ...
SAC
2005
ACM
15 years 3 months ago
2005
ACM
: Traditional spatial indexes like R-tree usually assume the database is not updated frequently. In applications like location-based services and sensor networks, this assumption i...