906 search results - page 44 / 182 » Matching Subsequences in Trees |
ACSC
2001
IEEE
13 years 11 months ago
2001
IEEE
This paper analyses the efficiency of different data structures for detecting overlap in digital documents. Most existing approaches use some hash function to reduce the space req...
ICCV
2007
IEEE
14 years 9 months ago
2007
IEEE
Models of activity structure for unconstrained environments are generally not available a priori. Recent representational approaches to this end are limited by their computational...
JCDL
2006
ACM
14 years 1 months ago
2006
ACM
We describe an HTML web page segmentation algorithm, which is applied to segment online medical journal articles (regular HTML and PDF-Converted-HTML files). The web page content ...
3DOR
2009
13 years 5 months ago
2009
Terrestrial laser scanners capture 3D geometry as a point cloud. This paper reports on a new algorithm aiming at the skeletonisation of a laser scanner point cloud, representing a...
UAI
2004
13 years 9 months ago
2004
We propose dynamical systems trees (DSTs) as a flexible model for describing multiple processes that interact via a hierarchy of aggregating processes. DSTs extend nonlinear dynam...