735 search results - page 114 / 147 » Spatial Clustering of Structured Objects |
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
This paper presents an open contour tracking method that employs an arc-emission Hidden Markov Model (HMM). The algorithm encodes the shape information of the structure in a spati...
INFOCOM
2005
IEEE
14 years 2 months ago
2005
IEEE
— We present SPIDER – a system for fast replication or distribution of large content from a single source to multiple sites interconnected over Internet or via a private networ...
HT
1998
ACM
14 years 1 months ago
1998
ACM
This paper introduces XHMBS (the eXtended Hyperdocument Model Based on Statecharts) to support the formal specification of general hypermedia applications. XHMBS uses a novel form...
C3S2E
2008
ACM
13 years 10 months ago
2008
ACM
We take another look at the 2DR-tree. In particular, we revisit its node structure, validity rules and the insertion strategy. The 2DR-tree uses 2D nodes so that the relationships...
ICDE
2002
IEEE
14 years 10 months ago
2002
IEEE
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...