2223 search results - page 57 / 445 » Multimedia structuring using trees |
SAMT
2007
Springer
14 years 3 months ago
2007
Springer
In this paper, an ontology-driven approach for the semantic analysis of video is proposed. This approach builds on an ontology infrastructure and in particular a multimedia ontolog...
FOSSACS
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. Trees can be conveniently compressed with linear straight-line contextfree tree grammars. Such grammars generalize straight-line context-free string grammars which are wi...
ALGORITHMICA
2005
13 years 9 months ago
2005
This paper focuses on space efficient representations of rooted trees that permit basic navigation in constant time. While most of the previous work has focused on binary trees, w...
CPM
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Phylogenetics is a science of determining connections between groups of organisms in terms of ancestor/descendent relationships, usually expressed by phylogenetic trees, ...
DEXA
2005
Springer
13 years 11 months ago
2005
Springer
The signature file method is a popular indexing technique used in information retrieval and databases. It excels in efficient index maintenance and lower space overhead. Different ...